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Factory Free sample Knife Type Changeover Switch - 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:
We have state-of-the-art tools. Our products are exported towards the USA, the UK and so on, enjoying a fantastic reputation amongst customers for Factory Free sample Knife Type Changeover Switch - ZW32 33kV Pole Mounted Automatic Circuit Breaker Recloser – Aiso, The product will supply to all over the world, such as: Muscat, Algeria, America, Be sure to feel cost-free to send us your specs and we are going to respond for you asap. We have got a experienced engineering team to serve for the every single comprehensive needs. Free samples may be sent for yourself personally to know far more facts. So that you can meet your desires, please actually feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.
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