XLPE Insulation Power Cable

Offer Details

Offer Type:
Offer Category:	Electrical & Electronics >Optical Fiber, Cable & Wire > Other Wire & Cable
Offer Post Time:	2009-12-27
Expiration Date:	2009-12-29
Details:	The cable is used to transmit power on the power transmission and distribution line of A. C. 50Hz, rated voltage 35kV or lower. In comparison with PVC insulation cable, it boats not only excellent electric character, mechanical character, heat and aging-resistant character, environmental stress-resistant character and chemical corrosion-resistant character, but simple structure, light weight, no restriction by laying drop, and high temperature allowance for long-term working(90degrees)as well. Executive standard: As section in GB12706.1-12706.4-2002 or IEC60502-1997 Working Conditions: 1. Environment temperature should be no lower than 0degrees for laying the cable, otherwise the cable should be preheated. 2. The minimum cable bending radius is stipulated as follows: Single core: 20(d+D) Plus or minu5%; 3cores: 15(d+D) Plus or minu 5%; (D for actual cable outer diameter, d for that of conductor) The hightest rated temperature of the conductor is 90degress, no high than 250degrees in time oh short circuit( lasting no longer than 5seconds)