GKM3 series MCCB plastic case circuit breaker
| Categories | MCCB |
|---|---|
| Model | GKM3 |
| Rack rated current (A) | 100,160,250,400,630,800 |
| Rated working voltage (V) | AC400V |
| Rated insulation voltage (V) | 690 V 800 V |
| Rated limit short-circuit breaking capacitykA 400V | 35 50 70 100 |
| Rated operating short-circuit breaking capacitykA | 18 35 50 70 |
| Update Time | Apr 19,2024 |
Detail Information
Applicable work environment
|
Altitude 2000m and below
|
Pollution degree 3
|
|
Can withstand the effects of humid air
|
Can withstand the effects of salt spray and oil mist
|
|
Can withstand the effects of mold
|
Maximum inclination is ±22.5°
|
|
Works reliably when subjected to normal vibration of the ship
|
Works reliably under earthquake conditions (4g)
|
The surrounding medium temperature is not higher than +40 °C (+45 °C for marine products) and not lower than -5 °C | |
In a medium without explosion hazard, and the medium does not have enough gas and conductive dust to corrode metal and destroy insulation. | |
In places where there is no rain or snow | |
Technical performance index
Power loss and derating factor
Trip unit mode and internal accessory code
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