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HPS Series Protection Circuit Breaker for Motors

  • Honeywell HPS series molded case circuit breakers for motors have overload protection, short circuit protection, and isolation functions. The breaking capacity of 36, 50, and 70kA can meet the high standard application requirements of customers.
● Five frames, three different breaking capacity, to meet various demands
● Optional accessories for auxiliary contact, alarm, undervoltage protection, and shunt; flip-up installation, with no need to open the whole house, easy to operate
● Different operating modes, protection types and wiring methods to choose from
● The plastics of which the case is made is environmentally safe
Operating environment
Standards GB/T 14048.2, IEC 60947-2
Protection rating CCC, CE
Operating altitude ≤ 2000m
Installation environment The external magnetic field of the installation site shall not exceed 5 times of the geomagnetic field in any direction
Installation category Main circuit installation category III, installation category II for auxiliary circuit and control circuit
Pollution grade III
Operating temperature -5~+40ºC
Storage temperature -10~+65ºC
Air relative humidity ≤90%
Electrical characteristics
Frames 125, 160, 250, 400, 800
Rated current Ie 10~125/20~160/160~250/250~400/400~800A
Rated frequency 50Hz
Rated operating voltage 400V
Rated insulation voltage Ui 1000V
Rated impulse withstand voltage Uimp 8kV
Use categories A
Applicable to isolation Yes
Mechanical life 20000 times
Electrical life 8000 times
Arching distance ≤50mm
Breaking Capacity
Number of poles 3, 4
Breaking level E, N, H
Operating short circuit breaking capacityIcs
Thermal protection (applicable to overload protection) Optional
Magnetic protection (Applicable to short circuit protection) Required
Installation wiring
Upside-down wiring Support upside-down wiring (Except 125 frame)
Installation type Fixed / Plug-in Optional
Wiring type Front connection / Rear connection Optional
Connection position Horizontal, vertical, and lying flat
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