Underground copper power cable with XLPE insulation

admin — Thu, 12 Sep 2019 02:09:55 +0000

1 Construction

Conductor: Copper (or Aluminium)

Insulation: XLPE

Filler: Non-hygroscopic Polypropylene(PP)

Binder Tape: Non-woven fabric

Inner Covering: PVC

Metallic Armour: Galvanized Steel Wire Armour(SWA)

Non-magnetic Steel Wire Armour(only for single core)

Aluminium Wire Armoured(AWA, only for single core)

Outer Sheath: PVC (or PE)

2 Standard

IEC 60502, GB/T 12706

3 Application

Used for fixed installations such as electric power distribution networks or industrial installations, which is laid in high fall area, able to bear external mechanical force, and certain pulling force.

4 Operating Characteristics

Rated Voltage: 0.6/1(1.2)kV

Max. Operating Temperature of Conductor: 90^oC

Max. Short-circuit Temperature of Conductor: 250^oC

Min. Ambient Temperature under Installation: 0^oC

When the armoured single core cable used for Alternative Current(AC) system, the armour material should be non-magnetic.

Type	Description	Number of cores	Nominal cross section of conductor
YJV32	CU/XLPE/SWA/PVC Power Cable	1, 2, 3, 4, 3+1, 5, 4+1, 3+2	1.5~1000mm²
YJLV32	AL/XLPE/SWA/PVC Power Cable	1, 2, 3, 4, 3+1, 5, 4+1, 3+2	1.5~1000mm²
YJV72	CU/XLPE/Non-magnetic SWA or AWA/PVC Power Cable	1	1.5~1000mm²
YJLV72	AL/XLPE/Non-magnetic SWA or AWA/PVC Power Cable	1	1.5~1000mm²
YJV33	CU/XLPE/SWA/PE Power Cable	1, 2, 3, 4, 3+1, 5, 4+1, 3+2	1.5~1000mm²
YJLV33	AL/XLPE/SWA/PE Power Cable	1, 2, 3, 4, 3+1, 5, 4+1, 3+2	1.5~1000mm²
Z-YJV32	CU/XLPE/SWA Flame-retardant Power Cable	1, 2, 3, 4, 3+1, 5, 4+1, 3+2	1.5~1000mm²
Z-YJLV32	AL/XLPE/SWA Flame-retardant Power Cable	1, 2, 3, 4, 3+1, 5, 4+1, 3+2	1.5~1000mm²
WDZ-YJY33	CU/XLPE/SWA Low Smoke Halogen Free or Zero Halogen (LSHF or LSZH) Flame-retardant Power Cable	1, 2, 3, 4, 3+1, 5, 4+1, 3+2	1.5~1000mm²
WDZ-YJLY33	AL/XLPE/SWA Low Smoke Halogen Free or Zero Halogen (LSHF or LSZH) Flame-retardant Power Cable	1, 2, 3, 4, 3+1, 5, 4+1, 3+2	1.5~1000mm²
N-YJV32	CU/XLPE/SWA Fire-resistant Power Cable	1, 2, 3, 4, 3+1, 5, 4+1, 3+2	1.5~1000mm²

Type		Name	Application
Cu conducto	Al Conductor	Name	Application
YJV	YJLV	XLPE insulated, PVC or PE sheathed power cable	For laying indoor, tunnel, channel and underground. Unable to bear external mechanical force during laid.
YJY	YJLV	XLPE insulated, PVC or PE sheathed power cable
YJV₂₂	YJLV₂₂	XLPE insulated, steel tape armoured, PVC or PE sheathed power cable	For laying indoor, tunnel, channel and underground. Able to bear external mechanical force, but unable to bear large pulling force.
YJV₂₃	YJLY₂₃
YJV₃₂	YJLV₃₂	XLPE insulated, fine steel wire armoured, PVC or PE sheathed power cable	For laying in shaft with large difference of level. Able to bear external mechanical force ,and moderate pulling force.
YJV₄₂	YJLV₄₂	XLPE insulated, thick steel armoured, PVC or PE sheathed power cable	For laying in shaft with large difference of level. Able to bear external mechanical force ,and moderate pulling force.

Underground copper power cable with XLPE insulation – JYTOP Cable

Underground copper power cable with XLPE insulation