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Description        Current allowance                                                         Demand
Circuit Load Group             of load         per unit                                       Calculation                (Amps)
  No    (column 1)           (given list)      (column 2)                                                                   L1      L2     L3
   1               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                4.8
                   fluorescent
   2               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                        4.8
                   fluorescent
   3          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                                 6.6
   4          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                 6.6
   5               7 double                    1000 W for 1st outlet + 750 each additional   (1000 + (13 X 750))
             B(i)                                                                                                                  46.7
                   10 A outlets = 14 points    outlet                                         / 230
                   7 double
                                                                                             (1000 + (13 X 750))
   6         B(i)  10 A outlets                1000 W for 1st + 750 each additional outlet                                                46.7
                                                                                              / 230
                    = 14 points
   7               6 double                                                                  (1000 + (11 X 750))
             B(i)                              1000 W for 1st + 750 each additional outlet                                40.2
                   10 A outlets = 12 points                                                   / 230
   8               2 x 15 A single phase
            B(iii) outlets                                                                   15 + (15 X 0.75)                     26.25
                                               Full current rating of highest outlet + 75% (x
  9                 2 x 15 A single phase      0.75) full current rating of remainder
           B(iii)                                                                             15 + (15 X 0.75)                            26.25
                    outlets
  10                                                                                         This is the highest rated
           B(iii)   15 A three phase outlet                                                                               15.0     15.0   15.0

  11       B(iii)   15 A three phase outlet                                                  15 x 0.75                    11.3     11.3   11.3
  12
             C      Single phase range         Full connected load current                                                26.7
                                                                                             6400 / 240
  13         C      Instant hot water heater Full connected load current                     2400 / 240                            10.0
  14         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  15         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  16         D      4 kW three phase motor   Full load of highest rated motor + 75% (x       8.5 x 0.5 = 4.3              4.3       4.3   4.3
  17         D      5.5 kW three phase motor 0.75) of full load of second highest rated      Highest rated motor          11.7     11.7   11.7
  18                                         motor, + 50% of full load of remainder          0.75 x 11.7 = 8.8
             D      5.5 kW three phase motor                                                (second highest        8.8             8.8     8.8
                                                                                             rated motor)
  19         D      5.5 kW three phase motor                                                0. 5 x 11.7 = 5.8      5.8              5.8    5.8
                                                                                   Total demand current per phase 143.8           153.25 145.05
Description        Current allowance                                                         Demand
Circuit Load Group             of load         per unit                                       Calculation                (Amps)
  No    (column 1)           (given list)      (column 2)                                                                   L1      L2     L3
   1               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                4.8
                   fluorescent
   2               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                        4.8
                   fluorescent
   3          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                                 6.6
   4          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                 6.6
   5               7 double                    1000 W for 1st outlet + 750 each additional   (1000 + (13 X 750))
             B(i)                                                                                                                  46.7
                   10 A outlets = 14 points    outlet                                         / 230
                   7 double
                                                                                             (1000 + (13 X 750))
   6         B(i)  10 A outlets                1000 W for 1st + 750 each additional outlet                                                46.7
                                                                                              / 230
                    = 14 points
   7               6 double                                                                  (1000 + (11 X 750))
             B(i)                              1000 W for 1st + 750 each additional outlet                                40.2
                   10 A outlets = 12 points                                                   / 230
   8               2 x 15 A single phase
            B(iii) outlets                                                                   15 + (15 X 0.75)                     26.25
                                               Full current rating of highest outlet + 75% (x
  9                 2 x 15 A single phase      0.75) full current rating of remainder
           B(iii)                                                                             15 + (15 X 0.75)                            26.25
                    outlets
  10                                                                                         This is the highest rated
           B(iii)   15 A three phase outlet                                                                               15.0     15.0   15.0

  11       B(iii)   15 A three phase outlet                                                  15 x 0.75                    11.3     11.3   11.3
  12
             C      Single phase range         Full connected load current                                                26.7
                                                                                             6400 / 240
  13         C      Instant hot water heater Full connected load current                     2400 / 240                            10.0
  14         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  15         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  16         D      4 kW three phase motor   Full load of highest rated motor + 75% (x       8.5 x 0.5 = 4.3              4.3       4.3   4.3
  17         D      5.5 kW three phase motor 0.75) of full load of second highest rated      Highest rated motor          11.7     11.7   11.7
  18                                         motor, + 50% of full load of remainder          0.75 x 11.7 = 8.8
             D      5.5 kW three phase motor                                                (second highest        8.8             8.8     8.8
                                                                                             rated motor)
  19         D      5.5 kW three phase motor                                                0. 5 x 11.7 = 5.8      5.8              5.8    5.8
                                                                                   Total demand current per phase 143.8           153.25 145.05
Description        Current allowance                                                         Demand
Circuit Load Group             of load         per unit                                       Calculation                (Amps)
  No    (column 1)           (given list)      (column 2)                                                                   L1      L2     L3
   1               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                4.8
                   fluorescent
   2               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                        4.8
                   fluorescent
   3          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                                 6.6
   4          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                 6.6
   5               7 double                    1000 W for 1st outlet + 750 each additional   (1000 + (13 X 750))
             B(i)                                                                                                                  46.7
                   10 A outlets = 14 points    outlet                                         / 230
                   7 double
                                                                                             (1000 + (13 X 750))
   6         B(i)  10 A outlets                1000 W for 1st + 750 each additional outlet                                                46.7
                                                                                              / 230
                    = 14 points
   7               6 double                                                                  (1000 + (11 X 750))
             B(i)                              1000 W for 1st + 750 each additional outlet                                40.2
                   10 A outlets = 12 points                                                   / 230
   8               2 x 15 A single phase
            B(iii) outlets                                                                   15 + (15 X 0.75)                     26.25
                                               Full current rating of highest outlet + 75% (x
  9                 2 x 15 A single phase      0.75) full current rating of remainder
           B(iii)                                                                             15 + (15 X 0.75)                            26.25
                    outlets
  10                                                                                         This is the highest rated
           B(iii)   15 A three phase outlet                                                                               15.0     15.0   15.0

  11       B(iii)   15 A three phase outlet                                                  15 x 0.75                    11.3     11.3   11.3
  12
             C      Single phase range         Full connected load current                                                26.7
                                                                                             6400 / 240
  13         C      Instant hot water heater Full connected load current                     2400 / 240                            10.0
  14         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  15         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  16         D      4 kW three phase motor   Full load of highest rated motor + 75% (x       8.5 x 0.5 = 4.3              4.3       4.3   4.3
  17         D      5.5 kW three phase motor 0.75) of full load of second highest rated      Highest rated motor          11.7     11.7   11.7
  18                                         motor, + 50% of full load of remainder          0.75 x 11.7 = 8.8
             D      5.5 kW three phase motor                                                (second highest        8.8             8.8     8.8
                                                                                             rated motor)
  19         D      5.5 kW three phase motor                                                0. 5 x 11.7 = 5.8      5.8              5.8    5.8
                                                                                   Total demand current per phase 143.8           153.25 145.05
Description        Current allowance                                                         Demand
Circuit Load Group             of load         per unit                                       Calculation                (Amps)
  No    (column 1)           (given list)      (column 2)                                                                   L1      L2     L3
   1               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                4.8
                   fluorescent
   2               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                        4.8
                   fluorescent
   3          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                                 6.6
   4          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                 6.6
   5               7 double                    1000 W for 1st outlet + 750 each additional   (1000 + (13 X 750))
             B(i)                                                                                                                  46.7
                   10 A outlets = 14 points    outlet                                         / 230
                   7 double
                                                                                             (1000 + (13 X 750))
   6         B(i)  10 A outlets                1000 W for 1st + 750 each additional outlet                                                46.7
                                                                                              / 230
                    = 14 points
   7               6 double                                                                  (1000 + (11 X 750))
             B(i)                              1000 W for 1st + 750 each additional outlet                                40.2
                   10 A outlets = 12 points                                                   / 230
   8               2 x 15 A single phase
            B(iii) outlets                                                                   15 + (15 X 0.75)                     26.25
                                               Full current rating of highest outlet + 75% (x
  9                 2 x 15 A single phase      0.75) full current rating of remainder
           B(iii)                                                                             15 + (15 X 0.75)                            26.25
                    outlets
  10                                                                                         This is the highest rated
           B(iii)   15 A three phase outlet                                                                               15.0     15.0   15.0

  11       B(iii)   15 A three phase outlet                                                  15 x 0.75                    11.3     11.3   11.3
  12
             C      Single phase range         Full connected load current                                                26.7
                                                                                             6400 / 240
  13         C      Instant hot water heater Full connected load current                     2400 / 240                            10.0
  14         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  15         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  16         D      4 kW three phase motor   Full load of highest rated motor + 75% (x       8.5 x 0.5 = 4.3              4.3       4.3   4.3
  17         D      5.5 kW three phase motor 0.75) of full load of second highest rated      Highest rated motor          11.7     11.7   11.7
  18                                         motor, + 50% of full load of remainder          0.75 x 11.7 = 8.8
             D      5.5 kW three phase motor                                                (second highest        8.8             8.8     8.8
                                                                                             rated motor)
  19         D      5.5 kW three phase motor                                                0. 5 x 11.7 = 5.8      5.8              5.8    5.8
                                                                                   Total demand current per phase 143.8           153.25 145.05
Description        Current allowance                                                         Demand
Circuit Load Group             of load         per unit                                       Calculation                (Amps)
  No    (column 1)           (given list)      (column 2)                                                                   L1      L2     L3
   1               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                4.8
                   fluorescent
   2               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                        4.8
                   fluorescent
   3          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                                 6.6
   4          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                 6.6
   5               7 double                    1000 W for 1st outlet + 750 each additional   (1000 + (13 X 750))
             B(i)                                                                                                                  46.7
                   10 A outlets = 14 points    outlet                                         / 230
                   7 double
                                                                                             (1000 + (13 X 750))
   6         B(i)  10 A outlets                1000 W for 1st + 750 each additional outlet                                                46.7
                                                                                              / 230
                    = 14 points
   7               6 double                                                                  (1000 + (11 X 750))
             B(i)                              1000 W for 1st + 750 each additional outlet                                40.2
                   10 A outlets = 12 points                                                   / 230
   8               2 x 15 A single phase
            B(iii) outlets                                                                   15 + (15 X 0.75)                     26.25
                                               Full current rating of highest outlet + 75% (x
  9                 2 x 15 A single phase      0.75) full current rating of remainder
           B(iii)                                                                             15 + (15 X 0.75)                            26.25
                    outlets
  10                                                                                         This is the highest rated
           B(iii)   15 A three phase outlet                                                                               15.0     15.0   15.0

  11       B(iii)   15 A three phase outlet                                                  15 x 0.75                    11.3     11.3   11.3
  12
             C      Single phase range         Full connected load current                                                26.7
                                                                                             6400 / 240
  13         C      Instant hot water heater Full connected load current                     2400 / 240                            10.0
  14         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  15         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  16         D      4 kW three phase motor   Full load of highest rated motor + 75% (x       8.5 x 0.5 = 4.3              4.3       4.3   4.3
  17         D      5.5 kW three phase motor 0.75) of full load of second highest rated      Highest rated motor          11.7     11.7   11.7
  18                                         motor, + 50% of full load of remainder          0.75 x 11.7 = 8.8
             D      5.5 kW three phase motor                                                (second highest        8.8             8.8     8.8
                                                                                             rated motor)
  19         D      5.5 kW three phase motor                                                0. 5 x 11.7 = 5.8      5.8              5.8    5.8
                                                                                   Total demand current per phase 143.8           153.25 145.05
Description        Current allowance                                                         Demand
Circuit Load Group             of load         per unit                                       Calculation                (Amps)
  No    (column 1)           (given list)      (column 2)                                                                   L1      L2     L3
   1               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                4.8
                   fluorescent
   2               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                        4.8
                   fluorescent
   3          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                                 6.6
   4          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                 6.6
   5               7 double                    1000 W for 1st outlet + 750 each additional   (1000 + (13 X 750))
             B(i)                                                                                                                  46.7
                   10 A outlets = 14 points    outlet                                         / 230
                   7 double
                                                                                             (1000 + (13 X 750))
   6         B(i)  10 A outlets                1000 W for 1st + 750 each additional outlet                                                46.7
                                                                                              / 230
                    = 14 points
   7               6 double                                                                  (1000 + (11 X 750))
             B(i)                              1000 W for 1st + 750 each additional outlet                                40.2
                   10 A outlets = 12 points                                                   / 230
   8               2 x 15 A single phase
            B(iii) outlets                                                                   15 + (15 X 0.75)                     26.25
                                               Full current rating of highest outlet + 75% (x
  9                 2 x 15 A single phase      0.75) full current rating of remainder
           B(iii)                                                                             15 + (15 X 0.75)                            26.25
                    outlets
  10                                                                                         This is the highest rated
           B(iii)   15 A three phase outlet                                                                               15.0     15.0   15.0

  11       B(iii)   15 A three phase outlet                                                  15 x 0.75                    11.3     11.3   11.3
  12
             C      Single phase range         Full connected load current                                                26.7
                                                                                             6400 / 240
  13         C      Instant hot water heater Full connected load current                     2400 / 240                            10.0
  14         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  15         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  16         D      4 kW three phase motor   Full load of highest rated motor + 75% (x       8.5 x 0.5 = 4.3              4.3       4.3   4.3
  17         D      5.5 kW three phase motor 0.75) of full load of second highest rated      Highest rated motor          11.7     11.7   11.7
  18                                         motor, + 50% of full load of remainder          0.75 x 11.7 = 8.8
             D      5.5 kW three phase motor                                                (second highest        8.8             8.8     8.8
                                                                                             rated motor)
  19         D      5.5 kW three phase motor                                                0. 5 x 11.7 = 5.8      5.8              5.8    5.8
                                                                                   Total demand current per phase 143.8           153.25 145.05
Description        Current allowance                                                         Demand
Circuit Load Group             of load         per unit                                       Calculation                (Amps)
  No    (column 1)           (given list)      (column 2)                                                                   L1      L2     L3
   1               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                4.8
                   fluorescent
   2               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                        4.8
                   fluorescent
   3          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                                 6.6
   4          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                 6.6
   5               7 double                    1000 W for 1st outlet + 750 each additional   (1000 + (13 X 750))
             B(i)                                                                                                                  46.7
                   10 A outlets = 14 points    outlet                                         / 230
                   7 double
                                                                                             (1000 + (13 X 750))
   6         B(i)  10 A outlets                1000 W for 1st + 750 each additional outlet                                                46.7
                                                                                              / 230
                    = 14 points
   7               6 double                                                                  (1000 + (11 X 750))
             B(i)                              1000 W for 1st + 750 each additional outlet                                40.2
                   10 A outlets = 12 points                                                   / 230
   8               2 x 15 A single phase
            B(iii) outlets                                                                   15 + (15 X 0.75)                     26.25
                                               Full current rating of highest outlet + 75% (x
  9                 2 x 15 A single phase      0.75) full current rating of remainder
           B(iii)                                                                             15 + (15 X 0.75)                            26.25
                    outlets
  10                                                                                         This is the highest rated
           B(iii)   15 A three phase outlet                                                                               15.0     15.0   15.0

  11       B(iii)   15 A three phase outlet                                                  15 x 0.75                    11.3     11.3   11.3
  12
             C      Single phase range         Full connected load current                                                26.7
                                                                                             6400 / 240
  13         C      Instant hot water heater Full connected load current                     2400 / 240                            10.0
  14         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  15         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  16         D      4 kW three phase motor   Full load of highest rated motor + 75% (x       8.5 x 0.5 = 4.3              4.3       4.3   4.3
  17         D      5.5 kW three phase motor 0.75) of full load of second highest rated      Highest rated motor          11.7     11.7   11.7
  18                                         motor, + 50% of full load of remainder          0.75 x 11.7 = 8.8
             D      5.5 kW three phase motor                                                (second highest        8.8             8.8     8.8
                                                                                             rated motor)
  19         D      5.5 kW three phase motor                                                0. 5 x 11.7 = 5.8      5.8              5.8    5.8
                                                                                   Total demand current per phase 143.8           153.25 145.05
Description        Current allowance                                                         Demand
Circuit Load Group             of load         per unit                                       Calculation                (Amps)
  No    (column 1)           (given list)      (column 2)                                                                   L1      L2     L3
   1               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                4.8
                   fluorescent
   2               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                        4.8
                   fluorescent
   3          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                                 6.6
   4          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                 6.6
   5               7 double                    1000 W for 1st outlet + 750 each additional   (1000 + (13 X 750))
             B(i)                                                                                                                  46.7
                   10 A outlets = 14 points    outlet                                         / 230
                   7 double
                                                                                             (1000 + (13 X 750))
   6         B(i)  10 A outlets                1000 W for 1st + 750 each additional outlet                                                46.7
                                                                                              / 230
                    = 14 points
   7               6 double                                                                  (1000 + (11 X 750))
             B(i)                              1000 W for 1st + 750 each additional outlet                                40.2
                   10 A outlets = 12 points                                                   / 230
   8               2 x 15 A single phase
            B(iii) outlets                                                                   15 + (15 X 0.75)                     26.25
                                               Full current rating of highest outlet + 75% (x
  9                 2 x 15 A single phase      0.75) full current rating of remainder
           B(iii)                                                                             15 + (15 X 0.75)                            26.25
                    outlets
  10                                                                                         This is the highest rated
           B(iii)   15 A three phase outlet                                                                               15.0     15.0   15.0

  11       B(iii)   15 A three phase outlet                                                  15 x 0.75                    11.3     11.3   11.3
  12
             C      Single phase range         Full connected load current                                                26.7
                                                                                             6400 / 240
  13         C      Instant hot water heater Full connected load current                     2400 / 240                            10.0
  14         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  15         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  16         D      4 kW three phase motor   Full load of highest rated motor + 75% (x       8.5 x 0.5 = 4.3              4.3       4.3   4.3
  17         D      5.5 kW three phase motor 0.75) of full load of second highest rated      Highest rated motor          11.7     11.7   11.7
  18                                         motor, + 50% of full load of remainder          0.75 x 11.7 = 8.8
             D      5.5 kW three phase motor                                                (second highest        8.8             8.8     8.8
                                                                                             rated motor)
  19         D      5.5 kW three phase motor                                                0. 5 x 11.7 = 5.8      5.8              5.8    5.8
                                                                                   Total demand current per phase 143.8           153.25 145.05
Description        Current allowance                                                         Demand
Circuit Load Group             of load         per unit                                       Calculation                (Amps)
  No    (column 1)           (given list)      (column 2)                                                                   L1      L2     L3
   1               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                4.8
                   fluorescent
   2               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                        4.8
                   fluorescent
   3          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                                 6.6
   4          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                 6.6
   5               7 double                    1000 W for 1st outlet + 750 each additional   (1000 + (13 X 750))
             B(i)                                                                                                                  46.7
                   10 A outlets = 14 points    outlet                                         / 230
                   7 double
                                                                                             (1000 + (13 X 750))
   6         B(i)  10 A outlets                1000 W for 1st + 750 each additional outlet                                                46.7
                                                                                              / 230
                    = 14 points
   7               6 double                                                                  (1000 + (11 X 750))
             B(i)                              1000 W for 1st + 750 each additional outlet                                40.2
                   10 A outlets = 12 points                                                   / 230
   8               2 x 15 A single phase
            B(iii) outlets                                                                   15 + (15 X 0.75)                     26.25
                                               Full current rating of highest outlet + 75% (x
  9                 2 x 15 A single phase      0.75) full current rating of remainder
           B(iii)                                                                             15 + (15 X 0.75)                            26.25
                    outlets
  10                                                                                         This is the highest rated
           B(iii)   15 A three phase outlet                                                                               15.0     15.0   15.0

  11       B(iii)   15 A three phase outlet                                                  15 x 0.75                    11.3     11.3   11.3
  12
             C      Single phase range         Full connected load current                                                26.7
                                                                                             6400 / 240
  13         C      Instant hot water heater Full connected load current                     2400 / 240                            10.0
  14         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  15         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  16         D      4 kW three phase motor   Full load of highest rated motor + 75% (x       8.5 x 0.5 = 4.3              4.3       4.3   4.3
  17         D      5.5 kW three phase motor 0.75) of full load of second highest rated      Highest rated motor          11.7     11.7   11.7
  18                                         motor, + 50% of full load of remainder          0.75 x 11.7 = 8.8
             D      5.5 kW three phase motor                                                (second highest        8.8             8.8     8.8
                                                                                             rated motor)
  19         D      5.5 kW three phase motor                                                0. 5 x 11.7 = 5.8      5.8              5.8    5.8
                                                                                   Total demand current per phase 143.8           153.25 145.05
Description        Current allowance                                                         Demand
Circuit Load Group             of load         per unit                                       Calculation                (Amps)
  No    (column 1)           (given list)      (column 2)                                                                   L1      L2     L3
   1               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                4.8
                   fluorescent
   2               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                        4.8
                   fluorescent
   3          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                                 6.6
   4          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                 6.6
   5               7 double                    1000 W for 1st outlet + 750 each additional   (1000 + (13 X 750))
             B(i)                                                                                                                  46.7
                   10 A outlets = 14 points    outlet                                         / 230
                   7 double
                                                                                             (1000 + (13 X 750))
   6         B(i)  10 A outlets                1000 W for 1st + 750 each additional outlet                                                46.7
                                                                                              / 230
                    = 14 points
   7               6 double                                                                  (1000 + (11 X 750))
             B(i)                              1000 W for 1st + 750 each additional outlet                                40.2
                   10 A outlets = 12 points                                                   / 230
   8               2 x 15 A single phase
            B(iii) outlets                                                                   15 + (15 X 0.75)                     26.25
                                               Full current rating of highest outlet + 75% (x
  9                 2 x 15 A single phase      0.75) full current rating of remainder
           B(iii)                                                                             15 + (15 X 0.75)                            26.25
                    outlets
  10                                                                                         This is the highest rated
           B(iii)   15 A three phase outlet                                                                               15.0     15.0   15.0

  11       B(iii)   15 A three phase outlet                                                  15 x 0.75                    11.3     11.3   11.3
  12
             C      Single phase range         Full connected load current                                                26.7
                                                                                             6400 / 240
  13         C      Instant hot water heater Full connected load current                     2400 / 240                            10.0
  14         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  15         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  16         D      4 kW three phase motor   Full load of highest rated motor + 75% (x       8.5 x 0.5 = 4.3              4.3       4.3   4.3
  17         D      5.5 kW three phase motor 0.75) of full load of second highest rated      Highest rated motor          11.7     11.7   11.7
  18                                         motor, + 50% of full load of remainder          0.75 x 11.7 = 8.8
             D      5.5 kW three phase motor                                                (second highest        8.8             8.8     8.8
                                                                                             rated motor)
  19         D      5.5 kW three phase motor                                                0. 5 x 11.7 = 5.8      5.8              5.8    5.8
                                                                                   Total demand current per phase 143.8           153.25 145.05
Description        Current allowance                                                         Demand
Circuit Load Group             of load         per unit                                       Calculation                (Amps)
  No    (column 1)           (given list)      (column 2)                                                                   L1      L2     L3
   1               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                4.8
                   fluorescent
   2               12 twin
              A    36 W                        Full connected load                           12 X 0.4 = 4.8                        4.8
                   fluorescent
   3          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                                 6.6
   4          A    3 Highbay MV                Full connected load                           3 X 2.2 = 6.6                 6.6
   5               7 double                    1000 W for 1st outlet + 750 each additional   (1000 + (13 X 750))
             B(i)                                                                                                                  46.7
                   10 A outlets = 14 points    outlet                                         / 230
                   7 double
                                                                                             (1000 + (13 X 750))
   6         B(i)  10 A outlets                1000 W for 1st + 750 each additional outlet                                                46.7
                                                                                              / 230
                    = 14 points
   7               6 double                                                                  (1000 + (11 X 750))
             B(i)                              1000 W for 1st + 750 each additional outlet                                40.2
                   10 A outlets = 12 points                                                   / 230
   8               2 x 15 A single phase
            B(iii) outlets                                                                   15 + (15 X 0.75)                     26.25
                                               Full current rating of highest outlet + 75% (x
  9                 2 x 15 A single phase      0.75) full current rating of remainder
           B(iii)                                                                             15 + (15 X 0.75)                            26.25
                    outlets
  10                                                                                         This is the highest rated
           B(iii)   15 A three phase outlet                                                                               15.0     15.0   15.0

  11       B(iii)   15 A three phase outlet                                                  15 x 0.75                    11.3     11.3   11.3
  12
             C      Single phase range         Full connected load current                                                26.7
                                                                                             6400 / 240
  13         C      Instant hot water heater Full connected load current                     2400 / 240                            10.0
  14         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  15         D      4 kW three phase motor                                                   8.5 x 0.5 = 4.3              4.3       4.3   4.3
  16         D      4 kW three phase motor   Full load of highest rated motor + 75% (x       8.5 x 0.5 = 4.3              4.3       4.3   4.3
  17         D      5.5 kW three phase motor 0.75) of full load of second highest rated      Highest rated motor          11.7     11.7   11.7
  18                                         motor, + 50% of full load of remainder          0.75 x 11.7 = 8.8
             D      5.5 kW three phase motor                                                (second highest        8.8             8.8     8.8
                                                                                             rated motor)
  19         D      5.5 kW three phase motor                                                0. 5 x 11.7 = 5.8      5.8              5.8    5.8
                                                                                   Total demand current per phase 143.8           153.25 145.05

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4.1.11 Light Demand 2 Table

  • 1. Description Current allowance Demand Circuit Load Group of load per unit Calculation (Amps) No (column 1) (given list) (column 2) L1 L2 L3 1 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 2 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 3 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 4 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 5 7 double 1000 W for 1st outlet + 750 each additional (1000 + (13 X 750)) B(i) 46.7 10 A outlets = 14 points outlet / 230 7 double (1000 + (13 X 750)) 6 B(i) 10 A outlets 1000 W for 1st + 750 each additional outlet 46.7 / 230 = 14 points 7 6 double (1000 + (11 X 750)) B(i) 1000 W for 1st + 750 each additional outlet 40.2 10 A outlets = 12 points / 230 8 2 x 15 A single phase B(iii) outlets 15 + (15 X 0.75) 26.25 Full current rating of highest outlet + 75% (x 9 2 x 15 A single phase 0.75) full current rating of remainder B(iii) 15 + (15 X 0.75) 26.25 outlets 10 This is the highest rated B(iii) 15 A three phase outlet 15.0 15.0 15.0 11 B(iii) 15 A three phase outlet 15 x 0.75 11.3 11.3 11.3 12 C Single phase range Full connected load current 26.7 6400 / 240 13 C Instant hot water heater Full connected load current 2400 / 240 10.0 14 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 15 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 16 D 4 kW three phase motor Full load of highest rated motor + 75% (x 8.5 x 0.5 = 4.3 4.3 4.3 4.3 17 D 5.5 kW three phase motor 0.75) of full load of second highest rated Highest rated motor 11.7 11.7 11.7 18 motor, + 50% of full load of remainder 0.75 x 11.7 = 8.8 D 5.5 kW three phase motor (second highest 8.8 8.8 8.8 rated motor) 19 D 5.5 kW three phase motor 0. 5 x 11.7 = 5.8 5.8 5.8 5.8 Total demand current per phase 143.8 153.25 145.05
  • 2. Description Current allowance Demand Circuit Load Group of load per unit Calculation (Amps) No (column 1) (given list) (column 2) L1 L2 L3 1 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 2 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 3 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 4 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 5 7 double 1000 W for 1st outlet + 750 each additional (1000 + (13 X 750)) B(i) 46.7 10 A outlets = 14 points outlet / 230 7 double (1000 + (13 X 750)) 6 B(i) 10 A outlets 1000 W for 1st + 750 each additional outlet 46.7 / 230 = 14 points 7 6 double (1000 + (11 X 750)) B(i) 1000 W for 1st + 750 each additional outlet 40.2 10 A outlets = 12 points / 230 8 2 x 15 A single phase B(iii) outlets 15 + (15 X 0.75) 26.25 Full current rating of highest outlet + 75% (x 9 2 x 15 A single phase 0.75) full current rating of remainder B(iii) 15 + (15 X 0.75) 26.25 outlets 10 This is the highest rated B(iii) 15 A three phase outlet 15.0 15.0 15.0 11 B(iii) 15 A three phase outlet 15 x 0.75 11.3 11.3 11.3 12 C Single phase range Full connected load current 26.7 6400 / 240 13 C Instant hot water heater Full connected load current 2400 / 240 10.0 14 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 15 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 16 D 4 kW three phase motor Full load of highest rated motor + 75% (x 8.5 x 0.5 = 4.3 4.3 4.3 4.3 17 D 5.5 kW three phase motor 0.75) of full load of second highest rated Highest rated motor 11.7 11.7 11.7 18 motor, + 50% of full load of remainder 0.75 x 11.7 = 8.8 D 5.5 kW three phase motor (second highest 8.8 8.8 8.8 rated motor) 19 D 5.5 kW three phase motor 0. 5 x 11.7 = 5.8 5.8 5.8 5.8 Total demand current per phase 143.8 153.25 145.05
  • 3. Description Current allowance Demand Circuit Load Group of load per unit Calculation (Amps) No (column 1) (given list) (column 2) L1 L2 L3 1 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 2 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 3 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 4 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 5 7 double 1000 W for 1st outlet + 750 each additional (1000 + (13 X 750)) B(i) 46.7 10 A outlets = 14 points outlet / 230 7 double (1000 + (13 X 750)) 6 B(i) 10 A outlets 1000 W for 1st + 750 each additional outlet 46.7 / 230 = 14 points 7 6 double (1000 + (11 X 750)) B(i) 1000 W for 1st + 750 each additional outlet 40.2 10 A outlets = 12 points / 230 8 2 x 15 A single phase B(iii) outlets 15 + (15 X 0.75) 26.25 Full current rating of highest outlet + 75% (x 9 2 x 15 A single phase 0.75) full current rating of remainder B(iii) 15 + (15 X 0.75) 26.25 outlets 10 This is the highest rated B(iii) 15 A three phase outlet 15.0 15.0 15.0 11 B(iii) 15 A three phase outlet 15 x 0.75 11.3 11.3 11.3 12 C Single phase range Full connected load current 26.7 6400 / 240 13 C Instant hot water heater Full connected load current 2400 / 240 10.0 14 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 15 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 16 D 4 kW three phase motor Full load of highest rated motor + 75% (x 8.5 x 0.5 = 4.3 4.3 4.3 4.3 17 D 5.5 kW three phase motor 0.75) of full load of second highest rated Highest rated motor 11.7 11.7 11.7 18 motor, + 50% of full load of remainder 0.75 x 11.7 = 8.8 D 5.5 kW three phase motor (second highest 8.8 8.8 8.8 rated motor) 19 D 5.5 kW three phase motor 0. 5 x 11.7 = 5.8 5.8 5.8 5.8 Total demand current per phase 143.8 153.25 145.05
  • 4. Description Current allowance Demand Circuit Load Group of load per unit Calculation (Amps) No (column 1) (given list) (column 2) L1 L2 L3 1 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 2 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 3 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 4 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 5 7 double 1000 W for 1st outlet + 750 each additional (1000 + (13 X 750)) B(i) 46.7 10 A outlets = 14 points outlet / 230 7 double (1000 + (13 X 750)) 6 B(i) 10 A outlets 1000 W for 1st + 750 each additional outlet 46.7 / 230 = 14 points 7 6 double (1000 + (11 X 750)) B(i) 1000 W for 1st + 750 each additional outlet 40.2 10 A outlets = 12 points / 230 8 2 x 15 A single phase B(iii) outlets 15 + (15 X 0.75) 26.25 Full current rating of highest outlet + 75% (x 9 2 x 15 A single phase 0.75) full current rating of remainder B(iii) 15 + (15 X 0.75) 26.25 outlets 10 This is the highest rated B(iii) 15 A three phase outlet 15.0 15.0 15.0 11 B(iii) 15 A three phase outlet 15 x 0.75 11.3 11.3 11.3 12 C Single phase range Full connected load current 26.7 6400 / 240 13 C Instant hot water heater Full connected load current 2400 / 240 10.0 14 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 15 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 16 D 4 kW three phase motor Full load of highest rated motor + 75% (x 8.5 x 0.5 = 4.3 4.3 4.3 4.3 17 D 5.5 kW three phase motor 0.75) of full load of second highest rated Highest rated motor 11.7 11.7 11.7 18 motor, + 50% of full load of remainder 0.75 x 11.7 = 8.8 D 5.5 kW three phase motor (second highest 8.8 8.8 8.8 rated motor) 19 D 5.5 kW three phase motor 0. 5 x 11.7 = 5.8 5.8 5.8 5.8 Total demand current per phase 143.8 153.25 145.05
  • 5. Description Current allowance Demand Circuit Load Group of load per unit Calculation (Amps) No (column 1) (given list) (column 2) L1 L2 L3 1 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 2 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 3 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 4 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 5 7 double 1000 W for 1st outlet + 750 each additional (1000 + (13 X 750)) B(i) 46.7 10 A outlets = 14 points outlet / 230 7 double (1000 + (13 X 750)) 6 B(i) 10 A outlets 1000 W for 1st + 750 each additional outlet 46.7 / 230 = 14 points 7 6 double (1000 + (11 X 750)) B(i) 1000 W for 1st + 750 each additional outlet 40.2 10 A outlets = 12 points / 230 8 2 x 15 A single phase B(iii) outlets 15 + (15 X 0.75) 26.25 Full current rating of highest outlet + 75% (x 9 2 x 15 A single phase 0.75) full current rating of remainder B(iii) 15 + (15 X 0.75) 26.25 outlets 10 This is the highest rated B(iii) 15 A three phase outlet 15.0 15.0 15.0 11 B(iii) 15 A three phase outlet 15 x 0.75 11.3 11.3 11.3 12 C Single phase range Full connected load current 26.7 6400 / 240 13 C Instant hot water heater Full connected load current 2400 / 240 10.0 14 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 15 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 16 D 4 kW three phase motor Full load of highest rated motor + 75% (x 8.5 x 0.5 = 4.3 4.3 4.3 4.3 17 D 5.5 kW three phase motor 0.75) of full load of second highest rated Highest rated motor 11.7 11.7 11.7 18 motor, + 50% of full load of remainder 0.75 x 11.7 = 8.8 D 5.5 kW three phase motor (second highest 8.8 8.8 8.8 rated motor) 19 D 5.5 kW three phase motor 0. 5 x 11.7 = 5.8 5.8 5.8 5.8 Total demand current per phase 143.8 153.25 145.05
  • 6. Description Current allowance Demand Circuit Load Group of load per unit Calculation (Amps) No (column 1) (given list) (column 2) L1 L2 L3 1 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 2 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 3 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 4 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 5 7 double 1000 W for 1st outlet + 750 each additional (1000 + (13 X 750)) B(i) 46.7 10 A outlets = 14 points outlet / 230 7 double (1000 + (13 X 750)) 6 B(i) 10 A outlets 1000 W for 1st + 750 each additional outlet 46.7 / 230 = 14 points 7 6 double (1000 + (11 X 750)) B(i) 1000 W for 1st + 750 each additional outlet 40.2 10 A outlets = 12 points / 230 8 2 x 15 A single phase B(iii) outlets 15 + (15 X 0.75) 26.25 Full current rating of highest outlet + 75% (x 9 2 x 15 A single phase 0.75) full current rating of remainder B(iii) 15 + (15 X 0.75) 26.25 outlets 10 This is the highest rated B(iii) 15 A three phase outlet 15.0 15.0 15.0 11 B(iii) 15 A three phase outlet 15 x 0.75 11.3 11.3 11.3 12 C Single phase range Full connected load current 26.7 6400 / 240 13 C Instant hot water heater Full connected load current 2400 / 240 10.0 14 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 15 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 16 D 4 kW three phase motor Full load of highest rated motor + 75% (x 8.5 x 0.5 = 4.3 4.3 4.3 4.3 17 D 5.5 kW three phase motor 0.75) of full load of second highest rated Highest rated motor 11.7 11.7 11.7 18 motor, + 50% of full load of remainder 0.75 x 11.7 = 8.8 D 5.5 kW three phase motor (second highest 8.8 8.8 8.8 rated motor) 19 D 5.5 kW three phase motor 0. 5 x 11.7 = 5.8 5.8 5.8 5.8 Total demand current per phase 143.8 153.25 145.05
  • 7. Description Current allowance Demand Circuit Load Group of load per unit Calculation (Amps) No (column 1) (given list) (column 2) L1 L2 L3 1 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 2 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 3 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 4 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 5 7 double 1000 W for 1st outlet + 750 each additional (1000 + (13 X 750)) B(i) 46.7 10 A outlets = 14 points outlet / 230 7 double (1000 + (13 X 750)) 6 B(i) 10 A outlets 1000 W for 1st + 750 each additional outlet 46.7 / 230 = 14 points 7 6 double (1000 + (11 X 750)) B(i) 1000 W for 1st + 750 each additional outlet 40.2 10 A outlets = 12 points / 230 8 2 x 15 A single phase B(iii) outlets 15 + (15 X 0.75) 26.25 Full current rating of highest outlet + 75% (x 9 2 x 15 A single phase 0.75) full current rating of remainder B(iii) 15 + (15 X 0.75) 26.25 outlets 10 This is the highest rated B(iii) 15 A three phase outlet 15.0 15.0 15.0 11 B(iii) 15 A three phase outlet 15 x 0.75 11.3 11.3 11.3 12 C Single phase range Full connected load current 26.7 6400 / 240 13 C Instant hot water heater Full connected load current 2400 / 240 10.0 14 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 15 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 16 D 4 kW three phase motor Full load of highest rated motor + 75% (x 8.5 x 0.5 = 4.3 4.3 4.3 4.3 17 D 5.5 kW three phase motor 0.75) of full load of second highest rated Highest rated motor 11.7 11.7 11.7 18 motor, + 50% of full load of remainder 0.75 x 11.7 = 8.8 D 5.5 kW three phase motor (second highest 8.8 8.8 8.8 rated motor) 19 D 5.5 kW three phase motor 0. 5 x 11.7 = 5.8 5.8 5.8 5.8 Total demand current per phase 143.8 153.25 145.05
  • 8. Description Current allowance Demand Circuit Load Group of load per unit Calculation (Amps) No (column 1) (given list) (column 2) L1 L2 L3 1 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 2 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 3 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 4 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 5 7 double 1000 W for 1st outlet + 750 each additional (1000 + (13 X 750)) B(i) 46.7 10 A outlets = 14 points outlet / 230 7 double (1000 + (13 X 750)) 6 B(i) 10 A outlets 1000 W for 1st + 750 each additional outlet 46.7 / 230 = 14 points 7 6 double (1000 + (11 X 750)) B(i) 1000 W for 1st + 750 each additional outlet 40.2 10 A outlets = 12 points / 230 8 2 x 15 A single phase B(iii) outlets 15 + (15 X 0.75) 26.25 Full current rating of highest outlet + 75% (x 9 2 x 15 A single phase 0.75) full current rating of remainder B(iii) 15 + (15 X 0.75) 26.25 outlets 10 This is the highest rated B(iii) 15 A three phase outlet 15.0 15.0 15.0 11 B(iii) 15 A three phase outlet 15 x 0.75 11.3 11.3 11.3 12 C Single phase range Full connected load current 26.7 6400 / 240 13 C Instant hot water heater Full connected load current 2400 / 240 10.0 14 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 15 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 16 D 4 kW three phase motor Full load of highest rated motor + 75% (x 8.5 x 0.5 = 4.3 4.3 4.3 4.3 17 D 5.5 kW three phase motor 0.75) of full load of second highest rated Highest rated motor 11.7 11.7 11.7 18 motor, + 50% of full load of remainder 0.75 x 11.7 = 8.8 D 5.5 kW three phase motor (second highest 8.8 8.8 8.8 rated motor) 19 D 5.5 kW three phase motor 0. 5 x 11.7 = 5.8 5.8 5.8 5.8 Total demand current per phase 143.8 153.25 145.05
  • 9. Description Current allowance Demand Circuit Load Group of load per unit Calculation (Amps) No (column 1) (given list) (column 2) L1 L2 L3 1 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 2 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 3 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 4 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 5 7 double 1000 W for 1st outlet + 750 each additional (1000 + (13 X 750)) B(i) 46.7 10 A outlets = 14 points outlet / 230 7 double (1000 + (13 X 750)) 6 B(i) 10 A outlets 1000 W for 1st + 750 each additional outlet 46.7 / 230 = 14 points 7 6 double (1000 + (11 X 750)) B(i) 1000 W for 1st + 750 each additional outlet 40.2 10 A outlets = 12 points / 230 8 2 x 15 A single phase B(iii) outlets 15 + (15 X 0.75) 26.25 Full current rating of highest outlet + 75% (x 9 2 x 15 A single phase 0.75) full current rating of remainder B(iii) 15 + (15 X 0.75) 26.25 outlets 10 This is the highest rated B(iii) 15 A three phase outlet 15.0 15.0 15.0 11 B(iii) 15 A three phase outlet 15 x 0.75 11.3 11.3 11.3 12 C Single phase range Full connected load current 26.7 6400 / 240 13 C Instant hot water heater Full connected load current 2400 / 240 10.0 14 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 15 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 16 D 4 kW three phase motor Full load of highest rated motor + 75% (x 8.5 x 0.5 = 4.3 4.3 4.3 4.3 17 D 5.5 kW three phase motor 0.75) of full load of second highest rated Highest rated motor 11.7 11.7 11.7 18 motor, + 50% of full load of remainder 0.75 x 11.7 = 8.8 D 5.5 kW three phase motor (second highest 8.8 8.8 8.8 rated motor) 19 D 5.5 kW three phase motor 0. 5 x 11.7 = 5.8 5.8 5.8 5.8 Total demand current per phase 143.8 153.25 145.05
  • 10. Description Current allowance Demand Circuit Load Group of load per unit Calculation (Amps) No (column 1) (given list) (column 2) L1 L2 L3 1 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 2 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 3 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 4 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 5 7 double 1000 W for 1st outlet + 750 each additional (1000 + (13 X 750)) B(i) 46.7 10 A outlets = 14 points outlet / 230 7 double (1000 + (13 X 750)) 6 B(i) 10 A outlets 1000 W for 1st + 750 each additional outlet 46.7 / 230 = 14 points 7 6 double (1000 + (11 X 750)) B(i) 1000 W for 1st + 750 each additional outlet 40.2 10 A outlets = 12 points / 230 8 2 x 15 A single phase B(iii) outlets 15 + (15 X 0.75) 26.25 Full current rating of highest outlet + 75% (x 9 2 x 15 A single phase 0.75) full current rating of remainder B(iii) 15 + (15 X 0.75) 26.25 outlets 10 This is the highest rated B(iii) 15 A three phase outlet 15.0 15.0 15.0 11 B(iii) 15 A three phase outlet 15 x 0.75 11.3 11.3 11.3 12 C Single phase range Full connected load current 26.7 6400 / 240 13 C Instant hot water heater Full connected load current 2400 / 240 10.0 14 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 15 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 16 D 4 kW three phase motor Full load of highest rated motor + 75% (x 8.5 x 0.5 = 4.3 4.3 4.3 4.3 17 D 5.5 kW three phase motor 0.75) of full load of second highest rated Highest rated motor 11.7 11.7 11.7 18 motor, + 50% of full load of remainder 0.75 x 11.7 = 8.8 D 5.5 kW three phase motor (second highest 8.8 8.8 8.8 rated motor) 19 D 5.5 kW three phase motor 0. 5 x 11.7 = 5.8 5.8 5.8 5.8 Total demand current per phase 143.8 153.25 145.05
  • 11. Description Current allowance Demand Circuit Load Group of load per unit Calculation (Amps) No (column 1) (given list) (column 2) L1 L2 L3 1 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 2 12 twin A 36 W Full connected load 12 X 0.4 = 4.8 4.8 fluorescent 3 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 4 A 3 Highbay MV Full connected load 3 X 2.2 = 6.6 6.6 5 7 double 1000 W for 1st outlet + 750 each additional (1000 + (13 X 750)) B(i) 46.7 10 A outlets = 14 points outlet / 230 7 double (1000 + (13 X 750)) 6 B(i) 10 A outlets 1000 W for 1st + 750 each additional outlet 46.7 / 230 = 14 points 7 6 double (1000 + (11 X 750)) B(i) 1000 W for 1st + 750 each additional outlet 40.2 10 A outlets = 12 points / 230 8 2 x 15 A single phase B(iii) outlets 15 + (15 X 0.75) 26.25 Full current rating of highest outlet + 75% (x 9 2 x 15 A single phase 0.75) full current rating of remainder B(iii) 15 + (15 X 0.75) 26.25 outlets 10 This is the highest rated B(iii) 15 A three phase outlet 15.0 15.0 15.0 11 B(iii) 15 A three phase outlet 15 x 0.75 11.3 11.3 11.3 12 C Single phase range Full connected load current 26.7 6400 / 240 13 C Instant hot water heater Full connected load current 2400 / 240 10.0 14 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 15 D 4 kW three phase motor 8.5 x 0.5 = 4.3 4.3 4.3 4.3 16 D 4 kW three phase motor Full load of highest rated motor + 75% (x 8.5 x 0.5 = 4.3 4.3 4.3 4.3 17 D 5.5 kW three phase motor 0.75) of full load of second highest rated Highest rated motor 11.7 11.7 11.7 18 motor, + 50% of full load of remainder 0.75 x 11.7 = 8.8 D 5.5 kW three phase motor (second highest 8.8 8.8 8.8 rated motor) 19 D 5.5 kW three phase motor 0. 5 x 11.7 = 5.8 5.8 5.8 5.8 Total demand current per phase 143.8 153.25 145.05