Wuhan Unique Mechanical And Electrical Equipment Co.,LTD.
30 years successful experience in making Wire and Cable Wuhan Unique Mechanical And Electrical Equipment Co.,LTD.
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BS6622 Standard 11kv Medium Voltage Cable XLPE MDPE for Underground System
APPLICATION
Power cables for power networks, underground and in cable
ducting.
Voltage Rating (Uo/U)(Um):6.35/11 (12)KV
Temperature Rating:0°C to +90°C
Temperature Index:+280°C
Minimum Bending Radius:12 x overall diameter
Conductor
Class 2 stranded copper conductor according to BS EN 60228(previously BS 6360)
Conductor Screen
Semi-conductive XLPE (Cross-Linked Polyethylene)
Insulation
XLPE (Cross-Linked Polyethylene) Type GP8 according toBS 7655
Insulating Screen
Semi-conducting XLPE(Cross-Linked Polyethylene)
Separator
Water blocking tape
Insulation Screen
Semi-conductive XLPE (Cross-Linked Polyethylene)
Metallic Screen
Individual copper wire screen according to BS 6622
Filler
PET (Polyethylene Terephthalate) fibres
Separator
Binding tape
Bedding
PVC (Polyvinyl Chloride) Type TM1 according to BS 7655
Armour
SWA (Steel Wire Armoured)
Sheath
MDPE (Medium Density Polyethylene) Type TS2 according to
BS 7655
Sheath Colour
Red/Black
DIMENSIONS
| UNICABLES PART NO. |
SHEATH COLOUR | NO. OF CORES |
NOMINAL CROSS SECTIONAL AREA mm² |
NOMINAL OVERALL DIAMETER | NOMINAL WEIGHT kg/km |
||
| Under Armour mm |
Over Armour mm |
Overall mm |
|||||
| UNI11KV03185-BK | Black | 3 | 185 | 64.4 | 69.4 | 76 | 12600 |
| UNI11KV03185-RD | Red | 3 | 185 | 64.4 | 69.4 | 76 | 12600 |
CONDUCTORS
Class 2 Stranded Conductors for Single Core and Multi-Core Cables
| NOMINAL CROSS SECTIONAL AREA mm² |
MINIMUM NO. OF WIRES IN CONDUCTOR | MAXIMUM RESISTANCE OF CONDUCTOR AT 20ºC | |||||
| Circular | Circular Compacted | Shaped | Annealed Copper Conductor | ||||
| Cu | Al | Cu | Al | Cu | Al | Plain Wires ohms/km |
|
| 185 | 37 | 37 | 30 | 30 | 30 | 30 | 0.0991 |
ELECTRICAL CHARACTERISTICS
Copper Conductor Dimensions and Current Carrying Capacity
| NO. OF CORES | NOMINAL CROSS SECTIONAL AREA mm² |
CONTINUOUS CURRENT RATING | |||||
| In Ground Amps |
In Ducts Amps |
In Air Amps |
|||||
| Trefoil | Flat | Trefoil | Flat | Trefoil | Flat | ||
| 3 | 185 | 430 | 430 | 370 | 370 | 490 | 490 |
