ZW20A-12 Series Outdoor HV AC Vacuum Circuit Breaker

Product name

ZW20A-12 Series Outdoor HV AC Vacuum Circuit Breaker

Product Preview

Application Range

Mainly used for breaking, closing load current and short circuit current of the power system for substations, mining enterprises and urban and rural distribution grid protection and control, it is a perfect device for urban and rural network reformation.

Product Features

ZW20A-12 uses better box-type seal structure. Interior filled with SF6 gas, with good sealing performance, and maintenance-free, the spring operating mechanic uses direct drive transmission system and multi-stage release, it has the high operating reliability; with secondary aerial socket for the electrical connection with the intelligent controller combination.
1. Flexible operation, this product is the power storage with hand-operated and automatic electric operation;
2. Superior breaking advantage: breaking short current can reach 30 times;
3. Small operation power with the high reliability; all newly-designed small size electric spring mechanism, the operation power can be decrease at lowest level;
4. Flexible installation: it can be placed on the column or hung on the column;
5. Unique in-out way of cables: using bushing to expand the insulation space between the terminals, the unique insulation characteristics;
6. Safety utilization: installation the explosion-proof device on the top of the cabinet. The high temperature gas or spatter will not be leak, even if there is accident inside.