OLYMPIC CABLE COMPANY SDN. BHD.

11KV SINGLE CORE CROSS-LINKED POLYETHYLENE (XLPE) INSULATED, PVC INNER SHEATHED, ALUMINIUM WIRE ARMOURED, PE OVERSHEATHED CABLE

TECHNICAL DATA
2
REF DESCRIPTION UNIT 630 mm x 1C
1 Reference standard IEC 60502-2:1998
2 Voltage (Uo / U) kV 6.35 / 11
3 Number of cores 1
4 Conductor
- Material Plain Annealed Copper wires
- Cross sectional area mm2 630
- Number of strands Nos. Min. 53
- Conductor shape Compacted circular
- Conductor's outermost lay direction Right-handed ( Z)
5 Conductor Screen
-Material Semi-conducting compound
6 Insulation
- Material Cross-linked Polyethylene
- Nominal thickness mm 3.4
7 Insulation Screen
-Material Semi-conducting compound
-Method of application Extrusion
-Diameter over insulation screen (Approx.) mm 37.70
8 Metallic Screen
-Material Copper Tape
-Nominal thickness mm 0.08
9 Inner sheatlh
- Material Black PE
- Nominal thickness mm 1.4
- Overall diameter over inner shealth mm 40.66
10 Armouring
- Material Hard Drawn Round Aluminium Wire
- No of wire (approx.) / size Nos/mm 52 2.52
- Diameter over armouring mm 45.70
11 Outer Sheath
- Material Black PE
- Nominal thickness mm 2.6
- Overall diameter over outer shealth (approx.) mm 51.60
12 Completed Cable
- Approx. overall diameter mm 51.60
- Approx. weight per kilometer kg 7819
- Approx. cable length per drum m 1000 ± 2.5%
13 Condition Upon Which Current Carrying
Capacities are Based
- Soil thermal resistivity K-m/w 1.2
o
- Ground temperature C 25
o
- Ambient air temperature C 40
- Burial depth mm 800
- Type of earth bonding-Trefoil Bonding at both ends
- Load factor % 100
- Number of circuit 1

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 OLYMPIC CABLE COMPANY SDN. BHD.

11KV SINGLE CORE CROSS-LINKED POLYETHYLENE (XLPE) INSULATED, PVC INNER SHEATHED, ALUMINIUM WIRE ARMOURED, PVC OVERSHEATHED CABLE

TECHNICAL DATA
2
REF DESCRIPTION UNIT 630 mm x 1C
14 Minimum Radius of Bend
- Laid direct in ground mm 619
- Laid in duct mm 619
- Laid in air mm 619
15 Minimum interal diameter of duct mm 82
o
16 Maximum DC Resistance of Conductor at 20 C ohm/km 0.0283
17 Maximum Conductor Temperature
0
- Laid direct in ground C 90
0
- Drawn into duct C 90
0
- Laid in air C 90
18 Maximum Current Carrying Capacity Based
on condition Specified (See Ref : 16)
- Laid in ground Amp 707
- Drawn into duct Amp 661
- Laid in air Amp 955
19 Conductor Short Time Current Rating
0
-Initial temperature C 90
0
-Maximum conductor short time temperature C 250
Short circuit current rating:-
-For 1 second kA 90.06
-For 3 second kA 51.99
20 Copper Tape Earth Fault Current Rating
0
- Initial temperature C 80
0
- Maximum conductor fault teperature C 200
- Short circuit current rating:-
- For 1 second kA 0.92
- For 3 second kA 0.53
21 Maximum Volt Drop at Maximum Conductor
Temperature
- For 1 - phase circuits mV/A.m -
- For 3 - phase circuits mV/A.m 0.18

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