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Best quality Lightning Arrester Protection - ZW32 33kV Pole Mounted Automatic Circuit Breaker Recloser – Aiso Detail:
Product Description
ZW32 33kV Pole Mounted Automatic Circuit Breaker Recloser:
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
630/1250
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
Product detail pictures:
Related Product Guide:
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