Copper conductor power control cable

Specifications Copper conductor power control cable

1. CE,Rohs,FCC compliants

2. 16 years experience

3. welfare enviroment

4.free sample

Copper conductor power control cable  1. CE,Rohs,FCC compliants 2. 16 years experience  3. welfare enviroment 4.free sample   Descriptions Cu or AL Conductor XLPE insulated PVC sheathed internal steel tape armoured power cable. Rated voltage is 0.6/1 kv D.C. resistance of conductor at 20 degree according to GB3957-83 or IEC 228-78. Power frequency withstand voltage test for 5 mins, no breakdown at 3.5 KV Hot set test for insulation, 200 degree15 mins with pressure 20N/cm2; Max.Elongation at road,not greater then 175%. Max permanent elongation after cooled 15%. Power frequency withstand voltage test for 4 hours, no breakdown. The maximum operating temperature of cores shall not exceed 90°, when the cable is used for long period, the temperature of core shall not exceed 250° at short ciruit for seconds. The installation of cables is not limited by the difference of level along the route. The ambien temperature should not be below 0° during installation.The minimum bending radius shall not be less than 10 times of the cable overall diameter when laying. Standards Our cable is manfacturered according to GB12706-91 or IEC60502. It is suitable to be installed in the power line with rated voltage of 0.6/1kv( Uo/U) for transmitting electricity.   Applications For laying in doors, in tunnel and in the ducts and underground. Able to bear extrenal mechanical force but not large forces. Impermissible to use single core cable in A.C. circtit. Our same models have many different size for the nominal cross-sectional area and nominal thickness of insulation. OEM orders are welcome.  

Type		Description	Main Application
Cu core	Al core
(ZR)VV	(ZR)VLV	(Flame retardant) Cu, Al core PVC insulated, PVC sheathed power cable.	For laying indoor, tunnel, underground and canal. Unable to bear external mechanical pulling force and pressure during laid.
(ZR)VV22	(ZR)VLV22	(Flame retardant) Cu, Al core PVC insulated, steel Tape armoured, PVC sheathed power cable.	For laying indoor, tunnel, underground and canal. Able to bear external mechanical pulling force , but unable to bear large pulling force.
(ZR)VV32	(ZR)VLV32	(Flame retardant) Cu, Al core PVC insulated, fine steel wire armoured, PVC sheathed power cable	For laying in shaft, water under ground and large difference of level, able to bear mechanical pressure and moderate pulling force.
(ZR)VV42	(ZR)VLV42	(Flame retardant) Cu, Al core PVC insulated, thick steel wire armoured, PVC sheathed power cable	For laying in the water, seabed and large difference of level, able to bear large mechanical pressure and pulling force.