1. 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

2. Sheathed cables clipped direct to or lying on a non- metallic surface 3Reference to Table Methods of Installation of Cables Installation Method NumberDescription Installation MethodAppropriate Reference for determining Current-carrying Capacity Open and Clipped Direct Sheathed cables clipped direct to or lying on a non- metallic surface 1Reference to Table In Conduit Single core non sheathed cables in metallic or non- metallic conduit on a wall or ceiling 2Reference to Table

3. Installation Method NumberDescription Installation MethodAppropriate Reference for determining Current-carrying Capacity In Trunking Cables in trunking on a wall or suspended in air 8Reference to Table Cables in flush floor trunking 9Reference to Table Single core cables in skirting trunking 10Reference to Table Methods of Installation of Cables

4. Installation Method NumberDescription Installation MethodAppropriate Reference for determining Current-carrying Capacity On Trays Sheathed cables on a perforated cable tray, bunched and unenclosed. A perforated cable tray is considered as a tray in which the holes occupy at least 30% of the surface area. 11Reference to Table In Free Air Sheathed single core cables in free air (any supporting metal work under the cables occupying less than 10% of the plan area) : 2 or 3 cables vertically one above the other, distance between cables equal to the overall diameter (De); distance from the wall not less than 0.5 (De) 12Reference to Table Methods of Installation of Cables

5. Installation Method NumberDescription Installation MethodAppropriate Reference for determining Current-carrying Capacity In Free Air Sheathed Multicores cables in free air distance between wall and cable surface not less than 0.3 De (any supporting metalwork occupying less than 10% of the plan area) 13Reference to Table Methods of Installation of Cables

6. 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

7. 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

8. 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

9. Current-carrying Capacity for Single Core Copper Conductor, Non-armoured or without Sheath to BS6004 & BS6346 Conductor Cross Sectional Area Current Carrying Capacity Method of Installation Enclosed in Conduit in Thermally Insulated Wall etc. Enclosed in Conduit on Wall or Trunking etc. Clipped Direct On a Perforated Cable Tray Horizontal or Vertical In Free Air Horizontal Spaced Vertical Flat Spaced Trefoil 2 cables, single phase a.c or d.c 3 or 4 cables, three phase 2 cables, single phase a.c or d.c 3 or 4 cables, three phase 2 cables, single phase a.c or d.c flat touching 3 or 4 cables, three phase a.c flat & touching @ trefoil 2 cables, single phase a.c or d.c flat touching 3 or 4 cables, three phase a.c flat & touching @ trefoil 2 cables, single phase a.c or d.c or 3 cables three phase a.c 3 cables, trefoil three phase a.c mm 2 (A) 1.25131216141917----- 1.514.513.517.515.52018----- 2.519.51824212725----- 4262432283733----- 6343141364743----- 10464257506559----- 16615676688779----- 25807310189114104126112146130110 359989125110141129156141181162137 50119108151134182167191172219197167 70151136192171234214246223281254216

10. Current-carrying Capacity for Single Core Copper Conductor, Non-armoured or without Sheath to BS6004 & BS6346 Conductor Cross Sectional Area Current Carrying Capacity Method of Installation Enclosed in Conduit in Thermally Insulated Wall etc. Enclosed in Conduit on Wall or Trunking etc. Clipped Direct On a Perforated Cable Tray Horizontal or Vertical In Free Air Horizontal Spaced Vertical Flat Spaced Trefoil 2 cables, single phase a.c or d.c 3 or 4 cables, three phase 2 cables, single phase a.c or d.c 3 or 4 cables, three phase 2 cables, single phase a.c or d.c flat touching 3 or 4 cables, three phase a.c flat & touching @ trefoil 2 cables, single phase a.c or d.c flat touching 3 or 4 cables, three phase a.c flat & touching @ trefoil 2 cables, single phase a.c or d.c or 3 cables three phase a.c 3 cables, trefoil three phase a.c mm 2 (A) 95182164232207284261300273341311264 120210188269239330303349318396362308 150240216300262381349404369456419356 185273245341296436400463424521480409 240320286400346515472549504615569485 300367328458394594545635584709659561 400--546467694634732679852795656 500--626533792723835778982920749 630--72061190482695389211381070855 800----10309431086102012651188971 1000----1154105812161149142013371079

11. Current-carrying Capacity for Multicore Copper Conductor, Non-armoured to BS6004 & BS6346 Conductor Cross Sectional Area Current Carrying Capacity Method of Installation Enclosed in Conduit in Thermally Insulated Wall etc. Enclosed in Conduit on Wall or Trunking etc. Clipped Direct On a Perforated Cable Tray Horizontal or Vertical 1 two- cores cable, single phase a.c or d.c 1 three- core cable or four- core cable, three phase a.c 1 two-cores cable, single phase a.c or d.c 1 three- core cable or four- core cable, three phase a.c 1 two-cores cable, single phase a.c or d.c 1 three- core cable or four- core cable, three phase a.c 1 two- cores cable, single phase a.c or d.c 1 three- core cable or four- core cable, three phase a.c mm 2 (A) 1.5141316.51519.517.52218.5 2.518.517.5232027243025 4 23302736324034 63229383446415143 104339524663577060 165752696285769480 257568908011296119101 35928311199138119148126 5011099133118168144180153 70139125168149213184232196 95167150201179258223282238 120192172232206299259328276 150219196258225344299378319 185248223294255392341434364 240291261344297461403514430 300334298394339530464593497 400--470402634557715597

12. Current-carrying Capacity for Single Core Copper Conductor, Armoured to BS6346 Conductor Cross Sectional Area Current-Carrying Capacity Method of Installation (in free air) Clipped Direct On a Perforated Cable Tray Horizontal or Vertical 2 cables, single phase a.c 2 cables, single phase d.c 3 or 4 cables, three phase a.c 2 cables, single phase a.c or d.c flat & touching 3 or 4 cables, three phase a.c, flat & touching 2 cables, single phase a.c or d.c flat & touching 3 or 4 cables, three phase a.c, flat & touching Horizontal Spaced Vertical Flat Spaced Horizont al Spaced Vertical Flat Spaced Horizon tal Spaced Vertical Flat Spaced 3 cables Trefoil mm 2 (A) 50193179205189229217229216230212181 70245225259238287272294279286263231 95296269313285349332357340338313280 120342309360327401383415396385357324 150395354413373456436479461438407373 185447399469422511489548525490456425 240525465550492593568648622566528501 300594515624547668640748719616578567 400687575723618737707885851674632657 5007636228056738107771035997721676731 63084366989172889385612181174771723809 80091971097677794390514411390824772866 10009757371041808100896716851627872816945

13. Current-carrying Capacity for Multicore Copper Conductor, Armoured to BS6346 Conductor Cross Sectional Area Current-Carrying Capacity Method of Installation (in free air) Clipped Direct On a Perforated Cable Tray Horizontal or Vertical or in free air 1 two-cores cable, single phase a.c or d.c 1 three-core cable or four-core cable, three phase a.c 1 two-cores cable, single phase a.c or d.c 1 three-core cable or four-core cable, three phase a.c mm 2 (A) 1.521182219 2.528253126 438334135 649425345 1067587262 1689779783 25118102128110 35145125157135 50175151190163 70222192241207 95269231291251 120310267336290 150356306386332 185405348439378 240476409516445 300547469592410 400621540683590

14. Current-carrying Capacity for Aluminum Conductor Nominal Sectional Area (mm 2 ) Continuous Current Rating (Unit Amperes) Short Circuit Current Rating for 1 sec. In Air at 40 o COn Ground at 25 o C Single Conductor 3 cables S=2d Twin Conductor Three or Four Conductors Single Conductor 3 cables S=2d Twin Conductor Three or Four Conduct ors 4-2924-3832305A 6-3631-4741405 10-4941-6353760 16-6655-82691.22 kA 25-8672-105891.9 35-10590-1301052.66 50150125105150 1253.8 701851701401851901555.32 952202051652152251857.22 1202652301952502602159.12 15028527023528028524011.4 18535030525532032527014.1 24040536029536538032018.2 30046042035542043035522.8 400570--495--25.8 500650--550--32.6 630750--640--40.8 800890--725--50.3 10001015--815--65.3 Single conductor : Single point bonded

15. Short Circuit Ratings Short Circuit Rating (A)Copper ConductorAluminum Conductor Up to and including 300mm 2 115 X (S/t)76 X (S/t) Greater than 300mm 2 103 X (S/t)68 X (S/t) t : Short circuit duration time in second S : Cross sectional area in mm 2 Conditions : Max. permissable continuous operating temperature 70 deg.C Max. permissable temperature at short-circuit 160 deg.C Air Temperature ( o C) 2530354045 Rating factor (max. conductor temperature 70 o C) 1.221.151.081.000.91 Rating Factor for Variation in Ambient Temperature Ground Temperature ( o C) 1015202530 Rating factor (max. conductor temperature 70 o C) 1.151.111.051.000.94 Rating Factor for Variation in Ground Temperature (Direct Laid on the Ground)

16. Rating Factors for Depth Laying for Cables Laid Direct on the Ground Depth of Laying (meter) 600/1000V Cables Up to 50 mm 2 70 mm2 to 300 mm 2 Above 300 mm 2 0.51.031.041.06 0.61.02 1.03 0.81.00 10.980.970.98 1.250.970.960.95 1.50.960.940.93 1.750.950.930.91 20.940.920.90 2.50.930.910.89 3.0 and above0.920.890.87

17. HANDLING AND INSTALLATION OF CABLE 1.Minimum bending radius and permissable pulling tension - to prevent damage on electrical and physical properties of the cable

18. Lifting by craneDrum rolling directionDo not lay on flanges Lifting drum by forklift correctly Drums secure adequately during transportation HANDLING AND INSTALLATION OF CABLE

19. DO NOT attempt coiling on the ground On the ground cable can be FLAKED in a figure of eight formation HANDLING AND INSTALLATION OF CABLE