- Maximum continuous conductor temperature at normal operation：125℃
- Maximum short-circuit temperature (5 s maximum duration)：250℃
- Minimum ambient temperature for installation: 0℃
- Minimum bending radius of cable: 10×D
- The ambient temperature for operation: -40℃～70℃
2000V Topdrive Power Cables
APPLICATION:
These cables are intended for top drive system on the oil platform for lands and ocean
Q/320481SS322
CONSTRUCTION:
1.Conductor: Tinned copper conductor
2.Master core insulation: EPR
3.Master core screen: Semi-conducting tape
4.Grounding core insulation: EPR
5.Inner sheath: PUR elastomers or LSF material (alternative)
6.Overall screen: Semi-conducting tape wrapped and Tinned copper wire braided (alternative)
7.Outer sheath: Flame retardant PUR elastomers or LSF material. (alternative)
8.Glue: Special glue for top drive cable
9.Rubber tube: Special rubber tube for top drive cable
RANGE OF CABLE:
Single core or three cores：Copper 10mm2～777MCM
CORE IDENTIFICATION:
Single core or multi core: Black with white printed number
SHEATH COLOR:
Black
USAGE CHARACTERISTICS:
SPECIAL FEATURES ON REQUEST:
- oil resistant(lubricating oil)
- corrosion resistant
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