vacuum circuit breaker / short-circuit / outdoor / distribution
ZW20A-12
INO Group
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Type:
vacuum
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Electrical characteristics:
short-circuit
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Other characteristics:
outdoor
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Applications:
distribution
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Current:
630 A
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VAC:
12 kV
Parameters
Type: Vacuum Circuit Breaker Normal service condition: Outdoor
Rated frequency: 50Hz Rated voltage:12kV
Number of phases: Three-phase Current: AC
Mounted: Pole-mounted
Applicable scope
ZW20A-12 Outdoor Pole-mounted Vacuum Circuit Breakeris mainly used in power distribution network to break, open and close load current, overload current and short-circuit current. It is also used in substation, industrial and mining enterprises, urban and rural power grid for control and protection and more suitable for frequency operation and the urban distribution automation network.
Features
1. An ideal equipment for the urban and rural power network improvement;
2. Flexible operation. Electrical and manual energy storage, electrical and manual opening-closing, and it can realize near-distance operation and remote operation;
3. Superior breaking performance;
4. Small operating power and high reliability by using a new design of small electric spring operating mechanism;
5. Flexible installation. Hoisting or the place installation can be used;
6. Maintenance free;
7. Reliable sealing performance by using mature sealing technology;
8. Unique incoming and outgoing method;
9. Safe in operation.