Specifications

Copper Conductor Xlpe Insulated/steel Tape Armoured/pvc Sheathed Flame-retardant Power Cable
2,Voltage: 0.6- 33KV
Factory

 

1. Brief introduction

Since the 1960s, China has get rapid progress in its XLPE insulated power cable, raplacing the oil paper insulated power cable. Because of  its outstanding electricity property, good overload, high voltage, large transmission capacity, light weight and laying without drop limit, vertical laying, convenient installation and operation maintenance and other strong points. XLPE cable can not only  be widely used in 35KV and below medium and low voltage scope.

 

2. Applicantion

For laying under ground with large different altitude. Be  able to bear external machanical force and moderate pulling force.

STA cable's type and main application
Type		Description		Main Application
YJV22	Cooper conductor, XLPE insulated,  steel tape armoured,  PVC or PE sheath  power cable		Apply for laying indoors, in tunnels, cable trench and direct in ground.  Be able to bear external mechanical forces, but unable to bear large pulling forces.

 

3. Electric property

-Max. rated temperature of cable conductor is 90 centi degree.

-As short circuit (max. sustained time not exceeding 5 seconds), the max. temperature of XLPE cable's conductor should be not exceeding 250 centi degree.

 

4. Specification

The specification, sizes and cross section areas not listed in above mentioned tables can be designed and produced some XLPE insulated power cable for special requirements according to clients' demand.

 

5. Construction drawing of various 5 core STA cable

-Conductor: Copper Conductor (5 core)
-Insulation: Extruded super-clean cross-linked polyethylene (XLPE)

-Sheath: PVC