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  D   KL Office : No.9-1 & 9-2, Jalan Puteri 5/20, Bandar Puteri, 47100 Puchong, Selangor MALAYSIA Tel : +603-80601222, +603-8061112, +80601100.

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Presentation on theme: "  D   KL Office : No.9-1 & 9-2, Jalan Puteri 5/20, Bandar Puteri, 47100 Puchong, Selangor MALAYSIA Tel : +603-80601222, +603-8061112, +80601100."— Presentation transcript:

1   D   KL Office : No.9-1 & 9-2, Jalan Puteri 5/20, Bandar Puteri, 47100 Puchong, Selangor MALAYSIA Tel : +603-80601222, +603-8061112, +80601100 Fax : +603-80601212 Website : www.southerncable.ccwww.southerncable.cc Email : sc@southerncable.cc Head Office & Factory : Lot 42, Jalan Merbau Pulas, Kawasan Perindustrian Kuala Ketil, 09300 Kuala Ketil, Baling, Kedah MALAYSIA Tel : +604-4161600 Fax : +604-4161599 Website : www.southerncable.ccwww.southerncable.cc Email : sc@southerncable.cc ISO9001 : 2000 Reg. No. : AR1757 V I Z

2 Nom. Cross Sectional Area for Cu. Cu. Conductor Current Rating Voltage Drop Cu. Conductor Voltage Drop Al. Conductor Equivalent Current Rating of Al. Conductor Nom. Cross Sectional Area for Al. mm 2 (A)mV/A/m (A)mm 2 1.5182511.82286 2.5251511.82286 4339.57.913910 6436.44.25716 10593.84.25716 792.42.77925 1041.51.3512335 1291.11.3512350 1670.840.9415970 2140.60.58226120 952610.470.48261150 1203030.40.41299185 1503490.340.35354240 1854000.31 410300 2404720.270.28472400 3005450.250.26546500 4006340.24 626630 5007230.23 709800 6308260.22 8231000 The continuos current carrying capacities are based on the following condition : a) Ambient temperature 30oC b) Maximum continuos loading temperature of conductor 70oC c) Clipped direct 3 or 4 cable, 3 phase a.c Cu and Al Equivalent Size Comparison

3 Nom. Cross Sectional Area for Cu. Cu. Conductor Current Rating Voltage Drop Cu. Conductor Voltage Drop Al. Conductor Equivalent Current Rating of Al. Conductor Nom. Cross Sectional Area for Al. mm 2 (A)mV/A/m (A)mm 2 107344.27616 942.52.79025 1241.651.4513650 351541.150.9717470 501870.870.7221195 702380.60.58245120 952890.450.47283150 1203350.370.39323185 1503860.30.31382240 1854410.26 440300 2405200.210.22517400 3005990.1850.19605500 4006730.1650.175691630 Cu and Al Equivalent Size Comparison CU/XLPE/SWA/PVC/AL/XLPE/SCT/PE The continuos current carrying capacities are based on the following condition : a) Ambient temperature 30oC b) Maximum continuos loading temperature of conductor 70oC c) Clipped direct 3 or 4 cable, 3 phase a.c

4 Cu and Al Equivalent Size Comparison XLPE/PVC The continuos current carrying capacities are based on the following condition : a) Ambient temperature 30 deg.C b) Maximum continuos loading temperature of conductor 90 deg.C c) Clipped direct 3 or 4 cable, 3 phase a.c Nom. Cross Sectional Area for Cu. Cu. Conductor Current Rating Voltage Drop Cu. Conductor Voltage Drop Al. Conductor Equivalent Current Rating of Al. Conductor Nom. Cross Sectional Area for Al. mm 2 (A)mV/A/m (A)mm 2 107444.28016 992.52.79725 1301.61.4514950 351611.150.9818970 502090.870.7323495 702680.610.59273120 953260.450.47314150 1203790.370.39366185 1504360.310.32438240 1855000.260.27507300 2405900.220.23594400 3006810.1950.2692500 4007930.1750.185791630 5009040.160.17911800 63010330.150.1610721000 80011790.1450.1512171200

5 Allowable Short Circuit Current for PVC Insulated Copper Cables

6 Short Circuit Current Rating for XLPE Insulated Copper Cables

7 Short Circuit Current Rating for XLPE Insulated Aluminum Cables

8 DC RESISTANCE AC RESISTANCE INDUCTANCE CAPACITANCE

9 REACTANCE IMPEDANCE SHORT-CIRCUIT CURRENT ELECTRICAL FIELD STRENGTH

10 CHARGING CURRENT DIELECTRIC LOSS SHEATH LOSS INSULATION RESISTANCE

11 MAXIMUM PULLING TENSION CABLE LENGTH IN DRUM

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