ZW7-40.5 / ZW50-40.5 series:

◎The product adopts a three-phase pillar structure, which is reasonable in structure and simple to maintain.

◎ It can be used in areas with an altitude of 4,000 meters or less.

◎Up to 2500A/31.5kA;

◎The ZW50-40.5 series products use outdoor silicone rubber/epoxy resin solid-sealed terminal posts, featuring numerous advantages such as preventing surface discharge, good hydrophobicity, UV resistance, and high mechanical strength.

◎The mechanical life of the circuit breaker is 10,000 times, and the full-capacity breaking times are 30 times.

◎It adopts a simple and reliable spring mechanism, featuring a compact structure, small size, light weight, strong weather resistance and high reliability.

◎ According to the user's requirements, it can be equipped with an internal or external mutual inductor and a protection device.