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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N2XS2Y 18/30(36) KV Medium Voltage Cable Single Core CU/XLPE/CWA/PE
CONSTRUCTION
Stranded copper or aluminium conductor - conductor screen of semiconducting compound - insulation of cross-linked polyethylen (XLPE) - screen of semiconducting compound plus copper wires and copper tape - separation tape - PE sheath -- three stranded cable
STANDARDS
Voltage Rating (Uo/U)(Um):18/30 (36)kV
Test Voltage:63kV
Temperature Rating:Fixed: -20°C to +90°C
Flexed: -20°C to +90°C
Short Circuit Temperature:+250°C
Minimum bending Radius:15 x overall diameter
Sheath Colour:Black
Conductor
Class 2 stranded copper conductor according to BS EN 60228(previously BS 6360)
Inner Semi-Conductive Layer
Semi-conductive material
Insulation
XLPE (Cross-Linked Polyethylene)
Outer Semi-Conductive Layer
Semi-conductive material
Screen
Copper wires
Sheath
PE (Polyethylene)
DIMENSIONS
| NO. OF CORES | NOMINAL CROSS SECTIONAL AREA | MAXIMUM OVERALL DIAMETER mm | NOMINAL WEIGHT kg/km | CURRENT CARRYING CAPACITY In Trefoil | ||
| Conductor mm² | Copper Wire Screen mm² | In Ground Amps | In Air Amps | |||
| 1 | 50 | RM/16 | 38 | 1350 | 225 | 241 |
| 1 | 70 | RM/16 | 40 | 1600 | 274 | 299 |
| 1 | 95 | RM/16 | 41 | 1900 | 327 | 363 |
| 1 | 120 | RM/16 | 43 | 2200 | 371 | 418 |
| 1 | 150 | RM/25 | 44 | 2550 | 414 | 472 |
| 1 | 185 | RM/25 | 46 | 2950 | 466 | 539 |
| 1 | 240 | RM/25 | 48 | 3500 | 539 | 635 |
| 1 | 300 | RM/25 | 51 | 4150 | 606 | 725 |
| 1 | 400 | RM/35 | 54 | 5150 | 680 | 831 |
| 1 | 500 | RM/35 | 57 | 6200 | 765 | 953 |
