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40.5KV outdoor Vacuum Type Circuit Breaker With Voltage transformer

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xPlace Of Origin | Zhejiang, China | Type | High Voltage |
---|---|---|---|
Rated Voltage | 40.5KV | Rated Frequency | 50Hz |
Rated Breaking Current | 630A-4000A | ||
Highlight | VCB Vacuum Type Circuit Breaker,12KV Vacuum Type Circuit Breaker,Isolation Vacuum Type Circuit Breaker |
40.5KV outdoor Vacuum Type Circuit Breaker With Voltage transformer
Environmental Conditions
Daily mean vapor pressure: ≤2.2×10-3 MPa Monthly mean vapor pressure: ≤1.8×10-3 MPa
3. Altitude: not exceed 2000m; 4.Polar distance 150mm, altitude ≤1000m; 5.Please contact us for special operating conditions.
Note:(1). When test is carried out at altitude of less 1000m, 42should be adjust to 48, 75 to 85(expect for polar distance 150mm).
(2). When the rated current is 4000A, switchgear should be equipped with force air cooling system.
(3). Rated parameter provides when need.
(4). Welcome contact us to confirm latest parameter.







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