1. The long-time permissible working temperature of cable conductive core is not more than 70 °C.
2. During short circuit (max. permanent time is not more than 5 seconds), the max temperature of cable conductor is not more than 165°C.
3. The difference level of laying cable is not restricted.When laying the cable,ambient temperature is not lower than 0°C.
4. They have good chemical stability,and properties of acid resistance,alkali resistance,salt resistance,oil resistance,solvent resistance and flame resistance.rty
5. Light weight,good bending property and easy installation and maintenance.
Application
With the characteristics of stable capability,advanced technology,broad material resources,low price, good flexible and easy to lay and maintain, the XLPE Insulated and Sheathed Power Cable are suitable to be laid for distribution line with A.C.50HZ and rated voltage up to 35kV.
Standard
IEC,BS,VDE,AS/NZS,ICEA,JIS and so on,designing and manufacturing special power cable according to the other standards required by the customer
low voltage Copper conductor insulated steel wire armored power cable
| Type | Description | Main Application |
| Cu core | Al core |
| (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. |
low voltage Copper conductor insulated steel wire armored power cable
