Guandont Changjiang Electric Cable Co.,Ltd!

Home >> Industry information >> Several types of commonly used models and their use where the cable

Several types of commonly used models and their use where the cable

Date:2016-08-05

1, VV: PVC insulated and PVC sheathed power cable
Can be laid in the room, tunnel, cable trench, pipeline, flammable and severe corrosion in places, but can not bear external mechanical forces. For bear external mechanical forces around the steel armor added.
2, YJV: XLPE insulated, PVC sheathed power cable
Can be laid indoors, tunnels and pipelines, can withstand a certain degree of laying led by the, but the cable can not withstand the external force, does not allow single-core cables laid in the magnetic pipe. For bear external mechanical forces around the steel armor added.
3, ZR-VV: flame retardant PVC insulated and PVC sheathed power cable
Can be laid in the room, tunnel, cable trench, pipeline, flammable and severe corrosion in places, but can not bear external mechanical forces. For bear external mechanical forces around the steel armor added.
Features: In case of fire burning, remove the fire source, ≤ 12s out automatically.
4, ZR-YJV: flame-retardant XLPE insulated, PVC sheathed power cable burning B
Can be laid indoors, tunnels and pipelines, can withstand a certain degree of laying traction, but the cable can not withstand the external force, does not allow single-core cables laid in the magnetic pipe. For bear external mechanical forces around the steel armor added.
Features: In case of fire burning, remove the fire source, ≤ 12s out automatically.
5, NH-VV: fire-resistant PVC insulated and PVC sheathed power cable
Can be laid in the room, tunnel, cable trench, pipeline, flammable and severe corrosion in places, but can not bear external mechanical forces. For bear external mechanical forces around the steel armor added. Occasions for special requirements, such as large-capacity power plants, nuclear power plants, subway, high-rise construction.
Characteristics: the combustion environment, the protection of 90min (minutes) normal operation.
6, NH-YJV: fire-resistant XLPE insulated, PVC sheathed power cable
Can be laid indoors, tunnels and pipelines, can withstand a certain degree of laying traction, but the cable can not withstand the external force, does not allow single-core cables laid in the magnetic pipe. For bear external mechanical forces around the steel armor added.
Occasions for special requirements, such as large-capacity power plants, nuclear power plants, subway, high-rise construction.
Characteristics: the combustion environment, maintaining 90min (minutes) normal operation.

 

Previous post:

Next post:Basic knowledge of wire and cable

TypeInfo: Industry information

Keywords for the information: