TRMF2 125A 4 Poles, Thermal Adjustable Comply IEC60947-2, Moulded Case Circuit Breaker
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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: 1-pole, 2-poles, 3-poles, 4-poles According to the breaking capacity: S-type, H-type According to the rated current: Fix type, Adjustable type(08In-1.0In)
TRM series 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: 1-pole, 2-poles, 3-poles, 4-poles
According to the breaking capacity: S-type, H-type
According to the rated current: Fix type, Adjustable type(08In-1.0In)
Technical data table:
| Ampere frame size | TRMF2(125A) | ||||||||
| Breaking capacity code | S | H | |||||||
| Product code and poles | 1P | 2P | 3P | 4P | 1P | 2P | 3P | 4P | |
| TRMF2-S1 | TRMF2-S2 | TRMF2-S3 | TRMF2-S4 | TRMF2-H1 | TRMF2-H2 | TRMF2-H3 | TRMF2-H4 | ||
| Rated current, In(A) | 15, 20, 30, 40, 50, 60, 75, 80, 100, 125 | ||||||||
| Adjustable part | Rated current setting(0.8In-1.0In) | χ | √ | √ | √ | χ | √ | √ | √ |
| Lockup device for operating handle | χ | √ | √ | √ | χ | √ | √ | √ | |
| Rated operational voltage, Ue(V), AC 50/60 Hz | 240/415 | ||||||||
| Rated insulation voltage, Ui(V) | 1000 | ||||||||
| Rated impulse withstand voltage, Uimp(kV) | 8 | ||||||||
| Standard | Conformity with IEC/EN 60947-2 | ||||||||
| Rated frequency(Hz) | 50/60 | ||||||||
| Rated short-circuit breaking capacity, Icu(kA) | |||||||||
| AC | 240V | 18 | 35 | 25 | 50 | ||||
| 415V | - | 18 | - | 35 | |||||
| Ics=% * Icu | 50% | 100% | 50% | 100% | |||||
| Mechanical life(circle) | 8500 | ||||||||
| Electrical life(circle) | 1500 | ||||||||
| Dimension: Length*Width*Height | 1-pole | 130*25*60 | |||||||
| 2-poles | 130*50*60 | ||||||||
| 3-poles | 130*75*60 | ||||||||
| 4-poles | 130*100*60 | ||||||||
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