BS7870 Single Core Service Cable 33kV – XLPE, MDPE – 70mm to 630mm

Description

Overview

Single core high voltage cable for windfarms. Suitable for power networks, and for installation underground, outdoors and in cable ducting. Conforms to BS 7870-4.10.

STANDARDS

• BS 7870-4.10

CONSTRUCTION

Conductor: Stranded Copper Conductors
Insulation: Cross Link Polyethylene (XLPE)
Tape: Semi-Conductive Water Blocking Tape
Metallic Screen: Copper Wire Screen
Screen Separator: Copper Tape (O.H), Non-conductive Water Blocking Tape
Sheath: Medium Density Polyethylene (MDPE)
Sheath Colour: Black

CHARACTERISTICS

Voltage Rating: Uo/U 19kV / 33kV
Maximum Voltage: 36kV
Test Voltage: 75kV
Partial Discharge: Level with voltage 2Uo kV max. 5pC
Temperature Limits:
Maximum perm conductor temp: 90°C
Maximum perm operating temp: 130°C
Short Circuit temp: 250°C
Minimum Bending Radius: As per cable manufacturer datasheet

Should not be installed at temperatures below 0°C

For more information please consult a member of the JIANYE CABLE