Bolt Type Aluminum Alloy Tension Clamp

Owing to our vast experience and knowledge of this domain, we are manufacturing and exporting a wide range of Bolt Type Aluminum Alloy Tension Clamp in Qingdao, Shandong, China. NLL series bolted aluminum alloy tension clamp is suitable for 20 kV and below overhead lines. Aluminum stranded wire or steel-cored aluminum stranded wire are fixed on the tension bar. It is used for overhead insulated aluminum conductor and insulated cover matching, and plays an insulating and protective role.

Product characteristics:
The clamp is made of high strength aluminum alloy.
The appearance is bright and clean, and the service life is long.
Easy to install and use.
No hysteresis loss, is energy-saving certification products.
1-10kV power frequency withstand voltage: more than 18kV, keep pressure for 1 minutes without breakdown.
20kV power frequency withstand voltage: more than 30kV, keep pressure for 1 minutes without breakdown.
Insulation resistance: >1.0 * 1014 ohm;
Ambient temperature: -30 C ~+90 C;
Weatherability: after 1008 hours of artificial weathering test, the performance is good.