Outdoor 33kV 35kV 1250A Vacuum Circuit Breaker With Transformer

Short Description:

Model Number:ZW32-35/1250+3CT+PTRated Voltage:33KV-35KVRated current:1250ACertificate:ISO9001 Tags:


Product Detail

Product Tags

Product Description

Outdoor 33kV 35kV 1250A Vacuum Circuit Breaker With Transformer:

ZW 32 outdoor high-voltage alternating-current vacuum circuit breaker is a new outdoor high-voltage alternating-current switchgear of our vacuum circuit breaker series. Its rated voltage is 33/35 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 system protection requirements of the grid. It is characterized by automatic re-making, stable operation and long electric life.

Advantages

1.Simple structure.

2.Adaptultra low resistance typevacuum interrupter.3.Adaptoptimization and modularspring operating mechanism.4.Suitable for occasions withfrequent operation.5.Free maintenanceandlong service life.

6.Highreliableperformance.

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

Main Technical Parameters

Description

Unit

Data

Rated voltage

KV

33,35

Max. voltage

KV

40.5

Rated frequency

Hz

50/60

Rated current

A

1250

Rated short-circuit breaking current

kA

20/25/31.5

Mechanical life

Times

10000

Note:Please contact the factory to confirm the latest parameters

Outline and installation dimension

1608211088256

 


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