Name

3.6-35KV XLPE Insulated Power Cables

Standards:The cables meet the standard of GB/T12706-2002IEC60502-1997.

Structure: Cooper or  Aluminum core , XLPE Insulation, PVC sheath.

Features

1,Maximum conductor temperature under normal operation is 90°C.

2,Maximum conductor temperature under short circuit for 5 seconds is not exceed 250°C

3,In stallation ambient temperature is not less than 0°C.

Using properties
Earth fault permissible duration
The operating systems are divided into three categories available for selecting cable.
Category A: When any phase is earthed, the cable can be departed from the system within 1 minute.
Category B:The earth fault duration each time does not exceed one hour, the accumulated time shall not exceed 125 hours each year.
Category C: Excluded categories from A and B.

Technical parameters
3.6/6(7.2)kV XLPE insulated power cable (single core)
3.6/6(7.2)kV XLPE insulated power cable (three core

6/6(7.2)kV & 6/10(12)kV XLPE insulated power cable (single core)
6/6(7.2)kV & 6/10(12)kV XLPE insulated power cable (three cores)
8.7/10(12)kV & 8.7/15(17.5)kV XLPE insulated power cable (single core)
8.7/10(12)kV & 8.7/15(17.5)kV XLPE insulated power cable (three cores)
12/20(24)kV XLPE insulated power cable (single core)
8.7/10(12)kV XLPE insulated power cable (three cores)
18/30(36)kV XLPE insulated power cable (single core)
21/35(40.5)kV XLPE insulated power cable (single core)

26/35(40.5)kV XLPE insulated power cable (single core)

Flame Retardant XLPE cable
The electric properties of flame retardant XLPE cable are the same as those of ordinary XLPE cable. The combustion property of flame retardant cable complies with category A, B, C of bunched burning according to GB1266-90 (equivalent to IEC332-3). The construction and dimension are identical with ordinary XLPE cable except cables of ZRA-YJV and ZRA-YJLV. The flame retardant PVC is used as the inner covering and the sheath of cable.
Type of flame retardant XLPE cable:
Category A: ZRA-YJV,ZRA-YJLV,ZRA-YJV22,ZRA-YJLV22
Category B: ZRB-YJV,ZRB-YJLV,ZRB-YJV22
Category C: ZR-YJV,ZR-YJLV,ZR-YJV22,ZRA-YJLV22