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HMP-ZW Series Protection Circuit Breaker for Motors

  • The HMP-ZW series of circuit breakers for motors are widely used for overload and short circuit protection, control, power isolation, etc. in various industrial OEMs and circuits.
● High breaking capacity, for HMP-ZW Series it is up to 10kA
● Fast closing function to efficiently protect the reliability of product closing
● Accessories of auxiliary, alarm, auxiliary&alarm, shunt, overvoltage, and undervoltage to meet different demands
● Splicing accessories need to be purchased separately, customers can install them themselves
Operating environment
Standards GB/T 14048.2, IEC 60947-2
Protection rating IP20
Operating altitude ≤ 2000m
Installation environment Site where there is no violent vibration or impact
Parameters
Rated short circuit breaking capacity Icn 10000A
Operating short circuit breaking capacity Ics 7500A
Rated frequency 50/60 Hz
Rated operating voltage AC230V (1P), AC400V (2P, 3P, 4P)
Rated insulation voltage Ui 500V
Rated impulse withstandvoltage Uimp 6kV
Rated current Ie 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80, 100,125A
Mechanical life 20000 times
Electrical life 10000 (≤ 63A); 4000 (80~125A)
Protection rating IP20
Pollution grade III
Installation category III
Working temperature -35~+70 ºC
Storage temperature -40~+85 ºC
Air relative humidity ≤95%
Switching wire inlet Support
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