The circuit breaker has a total of five 250A shell, the current specification 100A~250A.
- The circuit breaker has a total of five 250A shell, the current specification 100A~250A.
- The circuit breaker has a total of five 250A shell, the current specification 100A~250A.
- Installation location altitude not exceeding 2000m
- Damp heat type circuit breaker can meet the requirements of wet tropics
- Damp heat type circuit breakers can withstand the effects of hot and humid, salt fog, fog bacteria.
- conditions of normal use
Ambient temperature is not higher than 40 ℃ and not less than -5 ℃ .The average value of 24h is less than 35 ℃
Elevation 4000m and below, More than 2000m need to be modified to use
The air relative humidity at the installation site shall be no more than 50% at the maximum temperature of +40 degrees celsius and can have a higher relative humidity at a lower temperature,for example air relative humidity can reach up to 90% under 20 degrees celsius.Special measures should be taken when changing temperature produces condensation.
Pollution level is 3.
The breaker of main circuit and under voltage release installation category is Ⅲ, The auxiliary circuit, control circuit installation category is Ⅱ.
Damp heat type circuit breakers can withstand the effects of hot and humid, salt fog, fog bacteria.
The circuit breaker shall be installed in a place where there is no danger of explosion and no conductive dust, no corrosion of metal
The circuit breaker should be installed in the absence of rain and snow
Model | HSM6-250 | ||
Rated current A | 100/125/140/160/180/200/225/250 | ||
Pole | 3 | 4 | |
Rated insulation voltage V | 1000 | ||
Rated impulse withstand voltage V | 8000 | ||
Rated operating voltage | 500V、750V、1000V | ||
Limiting short-circuit breaking capacity kA | DC 500V | 65 | / |
DC 750V | 40 | 50 | |
DC 1000V | / | 40 | |
Operation short circuit breaking capacity kA | DC 500V | 65 | / |
DC 750V | 20 | 50 | |
DC 1000V | / | 20 | |
Operating performance (life) time | Load | 5000 | |
No load | 10000 | ||
Outline dimension ( Width * height * depth) three-pole | Three-pole | 107×165×102 | |
Four-pole | 142×165×102 |