| Customization: | Available |
|---|---|
| Breaking Capacity: | 3ka4ka4.5ka,6ka10ka16ka18ka20ka 25ka30ka,31.5ka,35 |
| Operation: | Electric Type |
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ZW7 series outdoor high voltage vacuum circuit breaker
ZW7 series outdoor high voltage vacuum circuit breaker is three phase AC 50Hz, rated voltage is 33-110kV outdoor high-voltage electrical equipment , attached the spring operator or electromagnetic actuator can be well controlled electric opening and closing can also be Manual storage, manually open and close. Design performance meet GB1984-89; national standards, and meet the IEC-56; International Electro-technical Commission standards. ZW7-40.5 Type vacuum circuit breaker is mainly used for outdoor 35kV power transmission system control and protection also applies to urban and rural power distribution networks and industrial and mining enterprises in the normal operation and short circuit protection purposes. The overall structure of the insulator pillar product type; built vacuum interrupter type on the vase, porcelain vase for the next pillar vase. For frequent operation place. And has good sealing, anti-aging, high pressure, no burning, no explosion, long life, convenient installation and maintenance features.
3 Pole, Pole material: porcelain
Motorized Spring Operation Mechanism / or Magnetic Operation Mechanism
3 Pole, pole material: silica gel
Motorized Spring Operation Mechanism / or Magnetic Operation Mechanism
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