Source for Emergency 415 VOLTS
Source for Normal (phase to phase) 415 VOLTS
Power factor for Welding receptacle 0.85
Power factor for Elevator 0.85
Power factor for 70W / 150W HPSV 0.85
Power factor for Aviation Light 0.85
All factors use in Cable schedule As per enclosed Catalogue of Polycab
S.NO. CABLE FROM TO VOLTAGE CONNECTED LOAD (KW) LOAD CURRENT=(Dx1000)/(√3xCxCosÑ„) CABLE SIZE CABLE TYPE CABLE CURRENT RATING(AMP.) CABLE CURRENT AFTER DERATING AT 50° =(H x RATING FACTOR AT 50 °CX GROUP RATING FACTOR) MAX. D.C. CONDUCTOR RESISTANCE AT 20 ° C (OHM/KM) IMPEDENCE AT 70° C (OHM/KM) VOFTAGE DROP=(2xExKxO)/1000 %VOLTAGE DROP=(L/415)x100 NO. OF RUN LENGTH IN MTR. TOTAL LENGTH=NxO
1 (A) (B) (C) (D) (E) (F) (G) (H) (I) (J) (K) (F) (M) (N) (O) (P)
MAIN DISTRIBUTION BOARD AT 0M LP-1 AT 0M 415 3.06 5.01 4CX16 SQ.MM XLPE, Power Cable Al Ar 51 37.536 1.91 0.34 0.0341 0.0082 1 10 10
LP-2 AT 75M 415 3.16 5.17 4CX16 SQ.MM XLPE, Power Cable Al Ar 51 37.536 1.91 0.34 0.32 0.08 1 90 90
LP-3 AT 145M 415 4.52 7.40 4CX16 SQ.MM XLPE, Power Cable Al Ar 51 37.536 1.91 0.34 0.80 0.19 1 160 160
ELEVATOR BOARD  AT 0M 415 15 29.81 3.5CX70 SQ.MM XLPE, Power Cable Al Ar 130 95.68 0.443 0.54 0.48 0.12 1 15 15
EMERGENCY DISTRIBUTION BOARD AT 0M 415 14.1 23.08 3.5CX70 SQ.MM XLPE, Power Cable Al Ar 130 95.68 0.443 0.54 0.37 0.09 1 15 15
POWER PANEL-1 AT 0M  415 25 40.92 3.5CX70 SQ.MM XLPE, Power Cable Al Ar 130 95.68 0.443 0.54 0.44 0.11 1 10 10
POWER PANEL-2 AT 145M  415 25 40.92 3.5CX70 SQ.MM XLPE, Power Cable Al Ar 130 95.68 0.443 0.54 7.07 1.70 1 160 160
             
2 EMERGENCY DISTRIBUTION BOARD AT 0M 70 W STAIRCASE LIGHT-14 NOS.-AT 0-75 M 415 1.35 2.21 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.08 0.02 1 90 90
70 W STAIRCASE LIGHT-14 NOS.-AT  75-145 M 415 1.35 2.21 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.15 0.04 1 160 160
70 W STAIRCASE LIGHT-14 NOS.-AT 145-212 M 415 1.35 2.21 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.20 0.05 1 220 220
150 W PLATFORM LIGHT-17 NOS.--AT 0-212 M 415 3.26 5.34 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.49 0.12 1 220 220
MASTER CONTROLLER PANEL -AT 0M 240 0.1 0.49 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.00 0.00 1 15 15
POWER  & COMMUNICATION JUNCTION BOX AT 75M, 145M & 207M 415 6.6 10.80 4CX16 SQ.MM XLPE, Power Cable Al Ar 51 37.536 1.91 0.34 1.58 0.38 1 215 215
ELEVATOR BOARD  AT 0M 415 15 29.81 3.5CX70 SQ.MM XLPE, Power Cable Al Ar 130 95.68 0.443 0.54 0.48 0.12 1 15 15
   
3 POWER PANEL-1 AT 0M 63A POWER RECAPTACLE AT 0M, 36M, 75M & 110M 415 23.5 38.46 3.5CX70 SQ.MM XLPE, Power Cable Al Ar 130 95.68 0.443 0.54 4.78 1.15 1 115 115
20A POWER RECAPTACLE AT 0M, 36M, 75M & 110M 240 1.5 7.35 4CX16 SQ.MM XLPE, Power Cable Al Ar 51 37.536 1.91 0.34 0.58 0.14 1 115 115
         
4 POWER PANEL-2 AT 145M 63A POWER RECAPTACLE AT 145M, 180M & 212M 415 23.5 38.46 3.5CX70 SQ.MM XLPE, Power Cable Al Ar 130 95.68 0.443 0.54 3.12 0.75 1 75 75
20A POWER RECAPTACLE AT 145M, 180M & 212M 240 1.5 7.35 4CX16 SQ.MM XLPE, Power Cable Al Ar 51 37.536 1.91 0.34 0.38 0.09 1 75 75
                               
5 LIGHTING PANEL-1 AT 0M PLATFORM LIGHTING-150W-4 NOS.  AT 0M 415 0.86 1.41 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.01 0.00 1 10 10
PLATFORM LIGHTING 150W-4NOS AT 36M 415 0.86 1.41 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.03 0.01 1 45 45
NORMAL LIGHTING STAIRCASE 70W-14 NOS.-AT 0-75M 415 1.34 2.19 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.08 0.02 1 90 90
     
6 LIGHTING PANEL-2 AT 75M PLATFORM LIGHTING-150W-4 NOS.  AT 75M 415 0.86 1.41 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.01 0.00 1 10 10
PLATFORM LIGHTING 150W-5NOS AT 110M 415 0.96 1.57 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.03 0.01 1 50 50
NORMAL LIGHTING STAIRCASE 70W-14 NOS.-AT 75-110M 415 1.34 2.19 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.05 0.01 1 55 55
     
7 LIGHTING PANEL-3 AT 145M PLATFORM LIGHTING-150W-8 NOS.  AT 145M & 180 M 415 1.54 2.52 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.05 0.01 1 50 50
PLATFORM LIGHTING 150W-8NOS AT 207 M & 212M 415 1.54 2.52 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.08 0.02 1 80 80
NORMAL LIGHTING STAIRCASE 70W-15 NOS.-AT 145-212 M 415 1.44 2.36 4CX2.5 SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.08 0.02 1 80 80
         
8 ELEVATOR PANEL  AT 0M ELEVATOR BASE PANEL 415 15 29.81 3.5Cx70 SQ.MM. XLPE, Power Cable Al Ar 130 95.68 1.91 0.54 0.16 0.04 1 5 5
     
9 MASTER CONTROL UNIT AT 0M POWER  & COMMUNICATION JUNCTION BOX AT 75M, 145M & 207M LVL 240 0.1 0.16 4CX1.5SQ.MM Control Cable Cu Flex 17 12.512 18.1 1.16 0.08 0.03 1 215 215
PHOTO ELECTRIC SENSOR 240 0.007 0.03 4CX1.5SQ.MM Control Cable Cu Flex 17 12.512 18.1 1.16 0.00 0.00 1 50 50
                               
10 POWER  & COMMUNICATION JUNCTION BOX AT 75M CONTROL PANEL AT 75M LVL 415 2.2 3.60 4CX2.5SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.01 0.00 1 5 5
CONTROL PANEL AT 75M LVL 240 0.1 0.49 4CX1.5SQ.MM Control Cable Cu Flex 17 12.512 18.1 1.16 0.01 0.00 1 5 5
                               
11 POWER  & COMMUNICATION JUNCTION BOX AT 145M CONTROL PANEL AT 145M LVL 415 2.2 3.60 4CX2.5SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.01 0.00 1 5 5
CONTROL PANEL AT 145M LVL 240 0.1 0.49 4CX1.5SQ.MM Control Cable Cu Flex 17 12.512 18.1 1.16 0.01 0.00 1 5 5
                                 
12 POWER  & COMMUNICATION JUNCTION BOX AT 207M CONTROL PANEL AT 207M LVL 415 2.2 3.60 4CX2.5SQ.MM PVC, Power Cable Cu Flex 24 17.664 12.1 0.21 0.01 0.00 1 5 5
CONTROL PANEL AT 207M LVL 240 0.1 0.49 4CX1.5SQ.MM Control Cable Cu Flex 17 12.512 18.1 1.16 0.01 0.00 1 5 5
   
13 CONTROL PANEL AT 75M LVL AVIATION WARNING LIGHT-1 AT 75M LVL 240 0.55 2.70 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.01 0.00 2 5 10
AVIATION WARNING LIGHT-2 AT 75M LVL 240 0.55 2.70 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.02 0.00 2 17 34
AVIATION WARNING LIGHT-3 AT 75M LVL 240 0.55 2.70 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.03 0.01 2 29 58
AVIATION WARNING LIGHT-4 AT 75M LVL 240 0.55 2.70 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.01 0.00 2 12 24
                                 
14 CONTROL PANEL AT 145M LVL AVIATION WARNING LIGHT-1 AT 145M LVL 240 0.55 2.70 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.01 0.00 2 5 10
AVIATION WARNING LIGHT-2 AT 145M LVL 240 0.55 2.70 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.02 0.00 2 17 34
AVIATION WARNING LIGHT-3 AT 145M LVL 240 0.55 2.70 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.03 0.01 2 29 58
AVIATION WARNING LIGHT-4 AT 145M LVL 240 0.55 2.70 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.01 0.00 2 12 24
     
15 CONTROL PANEL AT 207M LVL AVIATION WARNING LIGHT-1 AT 212M LVL 240 0.55 2.70 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.02 0.00 2 15 30
AVIATION WARNING LIGHT-2 AT 212M LVL 240 0.55 2.70 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.03 0.01 2 25 50
AVIATION WARNING LIGHT-3 AT 212M LVL 240 0.55 2.70 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.05 0.01 2 40 80
AVIATION WARNING LIGHT-4 AT 212M LVL 240 0.55 2.70 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.03 0.01 2 25 50
                           
16 PLATFORM J.B. PLATFORM LOCAL J.B. OF LIGHTING FIXTURE 240 0.979 4.8 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.06 0.01 39 30 1170
                                 
17 LOCAL J.B. STAIRCASE & PLATFORMS LIGHTING FIXTURE CONNECTION 240 0.163 0.8 2.5SQ.MM PVC Cu Flex Wire 18 13.248 12.1 0.21 0.00 0.00 450 6 2700

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