TRM2-50 3P Frame.50 Mini Size Moulded Case Circuit Breaker with Bimetal Design
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TRM series circuit breaker and auxiliaries comply with the following international standard:
1.IEC/EN 60947-1
Low-voltage switchgear and controlgear-part 1: General rules;
2.IEC/EN 60947-2
Low-voltage switchgear and controlgear-part 2: Circuit breakers;
TRM series MCCB(Standard use environment for TRM series MCCB)
1. Ambient temperature: Within the range of -5oC–+55oC(However, when the temperature exceed 40oC,it should be considered to reduce the capacity to use);
2. Relative humidity: Within the range of 45%–85%;
3. Altitude: 2000m or less(However, if it exceeds 1000m, atmosphere correction through humidity test and withstand voltage test can be considered);
4. Atmosphere where excessive steam, oil steam, smoke, dust, salt and other corrosive materials do not exist;
Classification:
According to the poles: 2-poles, 3-poles
According to the rated current: Fix type
TRM2-50 series mini size MCCB
Standard:
TRM series circuit breaker and auxiliaries comply with the following international standard:
1.IEC/EN 60947-1
Low-voltage switchgear and controlgear-part 1: General rules;
2.IEC/EN 60947-2
Low-voltage switchgear and controlgear-part 2: Circuit breakers;
TRM series MCCB(Standard use environment for TRM series MCCB)
1. Ambient temperature: Within the range of -5oC–+55oC(However, when the temperature exceed 40oC,it should be considered to reduce the capacity to use);
2. Relative humidity: Within the range of 45%–85%;
3. Altitude: 2000m or less(However, if it exceeds 1000m, atmosphere correction through humidity test and withstand voltage test can be considered);
4. Atmosphere where excessive steam, oil steam, smoke, dust, salt and other corrosive materials do not exist;
Classification:
According to the poles: 2-poles, 3-poles
According to the rated current: Fix type
Technical data table:
| Model (AF) | 50AF | 100AF | |||||||||
| Product type | TRM2-50/2 | TRM2-50/3 | TRM2-100/2 | TRM2-100/3 | |||||||
| Number of poles | 2 | 3 | 2 | 3 | |||||||
| Rated current (A) | In | 5, 10 | 15, 20, 30, 40, 50 | 5, 10 | 15, 20, 30, 40, 50 | 63, 80, 100 | 63, 80, 100 | ||||
| Rated voltage(V) | Ue | 220/415 | 220/415 | 220/415 | 220/415 | ||||||
| Rated Insulated voltage (V), 50/60Hz | Ui | 500 | 500 | 500 | 500 | ||||||
| Rated impulse voltage(kV) | Uimp | 6 | 6 | 6 | 6 | ||||||
| Ultimate breaking capability(kA) GB 14048.2, IEC/EN 60947-2 |
Icu | 220V | 415V | 220V | 415V | 220V | 415V | 220V | 415V | 220V | 415V |
| 5 | 2.5 | 10 | 5 | 5 | 2.5 | 10 | 5 | 10 | 5 | ||
| lcs=%×lcu | 75% | 75% | 75% | 75% | 75% | 75% | |||||
|
Dimensions (mm)
|
a | 50 | 75 | 50 | 75 | ||||||
| b | 98 | 98 | 98 | 98 | |||||||
| c | 60 | 60 | 60 | 60 | |||||||
| d | 80 | 80 | 80 | 80 | |||||||
| Weight (kg) | 0.31 | 0.41 | 0.31 | 0.41 | |||||||
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