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Hot New Products Double Power 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
Vacuum Breaker 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)
12kV 630A 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 have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for Hot New Products Double Power Changeover Switch - ZW32m-12 630A Permanent Magnet Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: Iran, Oman, Kuwait, "Good quality, Good service " is always our tenet and credo. We take every effort to control the quality, package, labels etc and our QC will check every detail during producing and before shipment. We are willing to establish long business relationship with those who seek the high quality products and good service. We have set up a wide sales network across European countries, North of America, South of America, Middle East, Africa, East Asia countries.Please contact us now, you will find our professional experience and high quality grades will contribute to your business.
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