Application:
NLL Series of bolt type Al-alloy extension wire-clamp is applied to power-transmission line for fastening the overhead insulation Al-lead or exposed Al lead onto insulator of corner or terminal extension pole so as to fix or tighten the overhead lead.
Stucture feature:
The wire-clamp's casing adopts special Al alloy with properties of high-strength, anti-oxidization to be die-casting for forming.
Adopts advanced design idea and prohuction technology that makes casing, lead, U-shape screw, pressure-article compact and have good contact in addition to big gripping-power after being assembled.
The installation and use is simple, wire-clamp's strength is high, without any magnetic hysteresis loss, the energy-conservation effect is well.
Specification:
|
