China Trmf4 250A 3p 200A 250A, Ls Design Following IEC60947-2, MCCB, Find details about China MCCB, Over Load from Trmf4 250A 3p 200A 250A, Ls Design Following IEC60947-2, MCCB
Ampere frame size | TRMF4(250A) | ||||||
Breaking capacity code | S | H | |||||
Product code and poles | 1P | 3P | 4P | 1P | 3P | 4P | |
TRMF4-S1 | TRMF4-S3 | TRMF4-S4 | TRMF4-H1 | TRMF4-H3 | TRMF4-H4 | ||
Rated current, In(A) | 100, 125, 160, 180, 200, 225, 250 | ||||||
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 | 25 | 50 | 36 | 65 | ||
415V | - | 37 | - | 50 | |||
Ics=% * Icu | 50% | 100% | 50% | 100% | |||
Mechanical life(circle) | 7000 | ||||||
Electrical life(circle) | 1000 | ||||||
Dimension: Length*Width*Height | 1-pole | 150*38*60 | |||||
2-poles | - | ||||||
3-poles | 165*105*60 | ||||||
4-poles | 130*140*60 |