home products Outdoor H.V. Vacuum Circuit Breaker ZW32 Vacuum Circuit Breaker

ZW32 Vacuum Circuit Breaker

Place of Origin:Japan	Brand Name:sunrise electrical appliances
Model Number:ZW32	Type:Vacuum

Company Info

Company Published: 2008
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer
Number of Employees: 101 - 500 People

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Detailed Product Description

To switch on/off load current, over-loading current and short-circuit current in the electrical system; for protection and control in transformer substation and distribution system in industrial and mine enterprise.State-of-art international insulator sealing technology is adopted to equip the product with outstanding outdoor conditions endurable ability. The contradiction of compact vacuum quenching pot to meet the requirement of insulation is fully solved. And therefore it's in extensive application. The product is light, compact, good-looking and is able to realize intelligent network distribution.

Rated voltagekV:12;15Rated currentA630

Power frequency resisting voltage(kV)42

Lighting impulse resisting voltage(kV)75

Rated short-circuit breaking current

(Value of the current in amperes)(kA)20;25

Rated short-circuit controlling current(Peak)50;63

Rated machine stabing current(Maximum)(kA)50;63

4S heat-stabling current(Maximum)(kA)20;25

Times of rated short-circuit breaking current 30

Mechanical life(times) 10000

Automatic striking and grinding thickness(mm)2

Current seperated and rated(A)5