Electronic moulded case circuit breaker with LCD display
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- HKKM1E electronic molded case circuit breaker series
- It has functions of overload long delay inverse time lag, short-circuit short delay inverse time lag, short-circuit short delay definite time lag, short-circuit instantaneous and under-voltage protection functions ,as well as residual current protection and open-phase protection functions
- It protects the circuitries and power equipment from being damaged ,enjoys complete and accurate protection functions that improve reliability of power supply ,preventing from unexpected power failure
- The controller with communication interface also can realize 'four-remote operation 'that meets the requirements of the control center and automation system
- Technical parameters:
- Frame size rated current Inm (A) : 225
- Rated current In(A) : 100,125,140,160,180,200,250
- Class of rated ultimate short-circuit breaking capacity: M, H
- Pole number (P): 3, 4
- Rated ultimate short-circuit breaking capacity Icu (KA) : AC 400, 50, 85
- Rated service short-circuit breaking capacity Ics (KA) : AC400, 35,50
- Rated operating voltage Ue (V) :AC400
- Rated insulation voltage Ui(v) : 800
- Rated impulse withstand voltage Uimp (v) : 8000
- Flashover distance (mm) : ≤50
- Applicability: isolation
- How to order:
- Please let us know what kind of model, current and pole and so on
- If you have any question, please don't hesitate contact us
