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HONG SHENG CABLE
PROFESSIONAL MANUFACTURE
Aerial Insulation Cable
Aerial Insulation Cable
1.Purpose:
This product is suitable for AC rated voltage U (Um) of 10 (12) KV overhead power lines
2.Use condition:
(1)The maximum allowable working temperature of the cable conductor is 90 degrees centigrade.
(2)The laying temperature should be no lower than -20℃。
(3)The maximum temperature of the conductor should be no more than 250℃ when the short circuit (the longest duration is not more than 5s).
Overhead cable (full overhead insulated cables), is equipped with overhead wire insulation layer and a protective sheath, using a similar special cable in the production process of XLPE cable manufacturing, is between overhead lines and underground cables of the new transmission mode.