China Factory Free sample Knife Type Changeover Switch - ZW32m-12 630A Permanent Magnet Vacuum Circuit Breaker – Aiso factory and manufacturers

Factory Free sample Knife Type Changeover Switch - ZW32m-12 630A Permanent Magnet Vacuum Circuit Breaker – Aiso

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Factory Free sample Knife Type 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 will make just about every exertion for being excellent and perfect, and speed up our actions for standing during the rank of worldwide top-grade and high-tech enterprises for Factory Free sample Knife Type Changeover Switch - ZW32m-12 630A Permanent Magnet Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: Oslo, Paris, Colombia, Our items are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is "to continue to earn your loyalty by dedicating our efforts to the constant improvement of our merchandise and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate".

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