Breaking Capacity: | High |
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Type: | Switch |
Usage: | High Voltage |
Shape: | Circle |
Fusing Speed: | FF |
Fusing Device: | Discoloration |
Customization: |
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Type | Rated voltage (KV) | Rated current (A) | 4s heat steady e.c.A | Shock voltage (A) | Impulse withstand voltage (KV) | Power-frequency withstand voltage(KV) |
RH-B | 11 | 400 | 12500 | 31500 | 95 | 42 |
RH-B | 33 | 600 | 12500 | 31500 | 195 | 80 |
Altitude:1000 to 3000m.
Ambient temperature:-30 celsius to +40celsius
The relative humidity of air:monthly humidity not more than 90%,daily humidity not more than 95%.
Wind pressure:not more than 700Pa( wind speed is 34m/s).
Amplitude:earthquake degree 8
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