This Copper and Aluminmum contact arm is using for conducting of medium and high voltage circuit breaker, PT trolly, VT, isolating truck...
Features:
Copper&Alum contact arms are domestic new-type, and energy saving products which have a high tensile strength and bending strength, goog binding quality, no cracks on surface after crushed and bending.
This series products have been awarded Xihar's type test report, and its values of peak/short-time withstand current, temperature rise and circuit resistance are same with T2 copper products. So it is the right products to reduce the cost.
PFC010 copper and aluminium contact arm drawing:
Automatic Machine of Raw Material:
APG Production Equipments:
Production Testers:
