|Origin:||Made In China|
|Category:||Electronics & Electricity / Optical Fiber, Cable & Wire / Power Cable|
|Label:||power cable , electric wire , low voltage|
|Post Time:||12 Dec, 2011|
|Last Modified:||17 Dec, 2011|
|This Co. have total 2 Related Items||12Next|
The cable meets the standard requirements of GB/T12706-2002 or IEC60502-1997.It is suitable
to be installed in the power line with rated voltage from U0/U(Um) of 3.6/6(7.2)KVto 26/35(40.5)KV.
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.
The maximum rated temperature
The maximum operating temperature of cores shall not exceed 90℃ when the cable is used for long period. The temperature of cores shall not exceed 250℃ at short circuit for 5 seconds.
The installation of cables is not limited by the difference of level along the route. The ambient temperature should not be below 0℃ during installation. The permissible bending radius for cable shall not be less than 10 times of the cable diameter. The single cable shall be without amour or with steel wire amour when it is electrified with alternating current and shall not be laid in magnetic ducts.
Technical parameters 3.6/6(7.2)kV XLPE insulated power cable 6/6(7.2)kV & 6/10(12)kV XLPE insulated power cable
8.7/10(12)kV & 8.7/15(17.5)kV XLPE insulated power cable
12/20(24)kV XLPE insulated power cable
8.7/10(12)kV XLPE insulated power cable
18/30(36)kV XLPE insulated power cable
21/35(40.5)kV XLPE insulated power cable 26/35(40.5)kV XLPE insulated power cablen[�-l( O%o-margin-bottom-alt: auto;text-align:center;mso-pagination:widow-orphan'>The proportions of aluminum and steel can be varied to obtain the relation between current-carrying capacity and mechanical strength best suited to each application.
Core wire for ACSR is available with Class A, B or C galvanizing; "aluminized" aluminum coated (AZ); or aluminum clad (AW).
Additional corrosion protection is available through the application of grease to the core or infusion of the complete cable with grease.