Customization: | Available |
---|---|
Breaking Capacity: | Low Voltage Circuit Breakers |
Operation: | Electric Type |
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Usual service condition
Ambient temperature:-35°C~+40°C
Air relative humidity:
daily average value ≤95%
The average monthly value ≤90%
Saturated vapor pressure:
daily average value≤2.2×10-3 MPa
The average monthly value is≤1.8×10-3 MPa
*In high humidity temperature drop, may condensation.
Altitude:≤2000m
Seismic intensity:≤8
*No fire, explosion, serious filthy, chemical corrosion and violent vibration of places.
Description | Unit | Data | ||
Rated voltage | KV | 35 | ||
Rated current | A | 630 | ||
Rated frequency | Hz | 50/60 | ||
Rated short-circuit brekaing current | kA | 20/25/31.5 | ||
Meachical life | M2 level |