XLPE / PVC Insulated Medium Voltage Power Cables YJV42 26 / 35KV 3 70 YJV42 26*35KV 3*70 manufacturer from China China Coaxial Cable Products Directory

XLPE / PVC Insulated Medium Voltage Power Cables YJV42 26 / 35KV 3 70

Place of Origin:

Henan, China (Mainland)


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Product Detail

Model No.: YJV42 26*35KV 3*70

XLPE / PVC Insulated Medium Voltage Power Cables YJV42 26 / 35KV 3 × 70

Description : Power Cable

Specification : YJV42 26*35KV 3*70

Application:

It is used to transmit and distribute power in power transmission and distribution system of 35kV or lower.

It is generally applied to the fields including power, construction, mines, metallurgy, petrochemical industry and

communication in complete replace of oil immersed paper insulated power cable and in partial replace of PVC

insulated power cable.

Specifications :

0.6/1*3.6/6kv,6/6kV,6/10kV,8.7/10kV, 8.7/15kV,12/20kv, 21/35kV, 26/35kV.GB/T12706-2002 standard(The same as

IEC60502).power cabl

ype		Description	Main Application
Cu core	Al core	Description	Main Application
(ZR)YJV or (ZR)YJY	(ZR)YJLV or (ZR)YJLY23	(Flame retardant) Cu, Al core XLPE insulated, PVC or PE sheathed power cable.	For laying indoor, tunnel, underground and canal. Unable to bear external mechanical pulling force and pressure during laid.
(ZR)YJV22 or (ZR)YJY23	(ZR)YJLV22 or (ZR)YJLV23	(Flame retardant) Cu, Al core XLPE insulated, steel armoured, PVC or PE 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)YJLV32 or (ZR)YJLV33	(ZR)YJLV32 or (ZR)YJLV33	(Flame retardant) Cu, Al core XLPE insulated, fine steel wire armoured, PVC or PE 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)YJLV42 or (ZR)YJLV43	(ZR)YJLV42 or (ZR)YJLV43	(Flame retardant) Cu, Al core XLPE insulated, thick steel wire armoured, PVC or PE sheathed power cable	For laying in the water, seabed and large difference of level, able to bear large mechanical pressure and pulling force.

Using Features:

1. Rated voltage: Uo/U: 26/35kV, 21/35kV, 12/20 kV (24 kV), 8.7/10kV, 8.7/15kV, 6/6kV, 6/10kV.

2. No. of core: Single-core, Three-core.

3. The highest allowed operating temperature of conductor for long-term working is 90oC. In short-circuit (Max. Long-term is no more than 5 seconds). The highest temperature for conductor is no more than 250.

4. D.C Resistance of the conductor complies with the stipulations of GB/T3956-1997.

5. The environment temperature should be no lower than 0 when lay. Otherwise it should be preheated.

6. The cable is laid without horizontal drop limit. The Min. Bending radius of three-core cable should be no smaller than 12 times of cable outer diameter.

7. Working Frequency Voltage Test:.

For cable with Uo of 3.6kV or lower: 2.5Uo+2kV/5min without puncture.
For cable with Uo of 3.6kv~18kV: 3.5Uo/5min without puncture.
For cable with Uo of 21kV and 26 kV: 2.5Uo/30min without puncture.

8. Partial Discharge Test: The discharge volume should be no more than 10pC under 1.73Uo for the cable.

Relative manufacturing standards: IEC60505, BS, DIN.

Packing: Wooden drum, steel wooden drum.

Power Cable

-Conductor:
Solid or stranded copper

-Insulation:
Cross-linked polyethylene( XLPE or PVC)

-Circuit Identication:
The insulation shall be red, black

-Filler:
Polypropylene lament with lapped binding tape

-Inner Sheath:
Polyvinyl chloride (Black)

-Armor:
Galvanized steel wire

-Core-covering:
Binding tape

-Outer Sheath:
Polyvinyl chloride (Black)