China Cheap price On Load Changeover Switch - ZW32m-12 630A Permanent Magnet Vacuum Circuit Breaker – Aiso factory and manufacturers

Cheap price On Load Changeover Switch - ZW32m-12 630A Permanent Magnet Vacuum Circuit Breaker – Aiso

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Cheap price On Load Changeover Switch - ZW32m-12 630A Permanent Magnet Vacuum Circuit Breaker – Aiso Detail:

Product Description

ZW32M permanent magnet outdoor high-voltage alternating-current vacuum circuit breaker is a new permanent magnet outdoor high-voltage alternating-current switchgear of our vacuum circuit breaker series products. Its rated voltage is 12 kV. It applies to places with such voltage level, including overhead lines, industrial and mining enterprises, power stations, substations, etc. Under its normal operating conditions and specified technical parameters, it can satisfy the protection requirements of systems connected with the grid in service. It has good performance in short-circuit making and breaking. It is characterized by automatic re-making, stable operation and long electric life.

ZW 32M outdoor high-voltage alternating-current vacuum circuit breaker is produced in line with the following standards and codes.

IEC 62271-100 High-voltage switchgear and controlgear

GB/T 11022-2011 Common specifications for high-voltage switchgear and controlgear standards

GB 1984 High-voltage alternating-current circuit-breakers

GB 311.1 Insulation co-ordination for high voltage transmission and distribution equipment

Environmental Conditions

Ambient temperature: – 40℃~+40℃

Altitude: ≤2000m

Relative humidity: ≤95% (daily average) or ≤90% (monthly average)

Wind speed: ≤34m/s (equivalent to a pressure of 700pa on a cylindrical surface)

Structure and Function

China Supply 11kV 12kV Outdoor Permanent Magnet Vacuum Circuit Breaker

Main Technical Parameters

Description	Unit	Data
Rated voltage	KV	12
Rated current	A	630
Rated frequency	Hz	50/60
Rated short-circuit brekaing current	kA	16/20/25
Meachical life	Time	30000

Note:Please contact the factory to confirm the latest parameters

Outline and installation dimension

Product detail pictures:

Related Product Guide:

We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for Cheap price On Load Changeover Switch - ZW32m-12 630A Permanent Magnet Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: Germany, Tajikistan, Mexico, We have been in operation for more than 10 years. We are dedicated to quality products and consumer support. We currently own 27 product utility and design patents. We invite you to visit our company for a personalized tour and advanced business guidance.

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