450/750 v 4mm electrical wire copper flexible rubber cables

450/750 v 4mm electrical wire copper flexible rubber cables

We can also produce flame retardant cable,water blocking cable,low-smoke low-halogen cable and low-smoke halogen free cable,and also can design and  produce cables according to the requirement of our clients.

Structure
Conductor: Solid or stranded copper/Aluminum
Insulation: Cross-linked polyethylene (XLPE) or Polyvinyl chloride (PVC)
Filler: Polypropylene filament with lapped binding tape
Binder: Binding tape
Inner sheath: Polyvinyl chloride (PVC)
Armouring: Single Core: AWA (Aluminium Wire Armour)
Multi Core: SWA (Steel Wire Armour) STA (Steel Tape Armour)
Sheath: Polyvinyl chloride (PVC)

Characteristics

Application:

    This product is applicable to power lines with rated voltage of 1kV and below and 3KV and below.Suitable for laying in hotels, stations, chemical industry, oil platforms, mines, power stations, subways, tunnels, high-rise buildings, etc.

1. Long term working temperature for the cable with PVC insulated is 70℃;
    Long term working temperature for the cable with XLPE insulated is 90℃
2. Short circuit temperature
     For PVC insulated cable ,the highest conductor temperature is not more than160℃. (lasting time not over 5 seconds).
     For XLPE insulated cable ,the highest conductor temperature is not more than250℃. (Lasting time is not over 5 seconds).
3. Laying temperature not less than 0℃ and the drop height is out of consideration.
4. The cable with chemical stability, anti- acid, anti-alkali, anti-oil, anti-organic solvent, not easy to be burning.
5. Easy for installation, easy bending and light.