250Amp 3P MCCB Automatic Circuit Breaker
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Shanxi Aisiman Electric Tech Co., Ltd.
250Amp 3P MCCB Automatic Circuit Breaker
AMV(CVS) MCCB reflects the latest current limiting principle and manufacturing technology, characterized by compact structure, full modularization, high breaking, and zero arcover. Its rated insulation voltage is 690V, rated operating voltage is AC50/60Hz, 440V and below, rated current up to 630A. It's used for generating infrequent conversion and infrequent startup of the motor. Circuit breaker is equipped with overload, short circuit and under voltage protection devices, so as to protect the circuit and E type compact power equipments from damage.
Technical parameters:
Item No. | AMV100E | AMV100/160/250 | AMV400/630 | |||
Number of poles: | 3P | 3P | 4P | 3P | 4P | |
Control | Manual | with toggle with direct or extended rotary handle | ||||
Connections | Fixed | front connections | ||||
Plug-in | front conections/rear connections | |||||
Electrical characteristics as per IEC60947-2 and EN60947-2 | ||||||
Rated current(A) | In | 100A | 100A,160A,250A | 400A,630A | ||
Rated operating voltage(V) | Ue | AC50/60Hz, 440V | ||||
Rated insulation voltage(V) | Ui | 690V | ||||
Rated impulse withstand voltage(kV) | Uimp | 6kV | 8kV | |||
Utilization category | A | |||||
Operation performance | Mechanical | 10000 | 8500 | 6000 | ||
Electrical | 2000 | 1500 | 1000 | |||
Indication and control auxiliaries | ||||||
Auxiliary switch | * | |||||
MX shunt coil | * | |||||
MN under voltage coil | * | |||||
Dimensions(mm) W X H X D | 75 X 130 X 60 | 105 X 161 X 86 | 140 X 161 X 86 | 140 X 255 X 110 | 185 X 255 X 110 |
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