ZN12 - 40.5 type indoor AC HV vacuum circuit breaker

Product Introduction

ZN12 - 40.5 type indoor AC HV vacuum circuit breaker Siemens of Germany to introduce technology developed on the basis of products, mainly for voltage of 40.5kV, three-phase AC 50Hz power systems indoor switchgear. Circuit breakers can be frequent, and many short-circuit breaking current failure of this product is for switch cabinet withdrawable, and is also suitable for fixed boards in the mining powerhouse, substation and electrical equipment and other places as a protection purposes and control.

This product requirements of GB1984, DL403 IEC56 and standards.

Last modified on Tuesday, 26 April 2016 09:24
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