NTSCGECECWÖU Premium Tunnelling Cable
Flexible cable for 8.7/15kV & 12/20kV tunnel applications
$35.00
APPLICATION Flexible cable suitable for reeling drums of tunnel boring machines and generally for tunnel applications. Suitable for indoor and outdoor applications. |
CHARACTERISTICS Voltage Rating Uo/U 8.7/15kV 12/20kV Test Voltage 8.7/15kV: 24kV 12/20kV: 29kV Ambient Temperature Fixed: -40°C to +80°C Flexed: -25°C to +80°C Minimum Bending Radius Fixed: 6 x overall diameter Flexed: 10 x overall diameter Maximum Torsional Stress ±25°/m |
CONSTRUCTION
Phase Conductor
Class 5 tinned copper conductor
Insulation
Rubber compound
Semi-Conductive Layers
Semi-conductive tape over the conductor and inner and outer semi-conductive rubber layer on the insulation
Protective Earth Conductor
Individual copper wire screen
Control Conductor
Class 5 tinned copper conductor
Central Filler
Semi-conductive compound on a textile polyester support
Inner Sheath
Rubber compound
Monitoring Conductor
Copper wire screen over the inner sheath
Outer Sheath
Rubber compound
Sheath Colour
● Red
STANDARDS
VDE 0250 Part 813, VDE 0295, EN 60228
Flame Retardant according to IEC/EN 60332-1-2
