HGM 100S 2P 63A
Type Molded Case Circuit Breakers
Fixed Thermal and Magnetic Protection.
Rated Insulation Voltage, Ui : 1.000 V
Rated Operational Voltage, Ue : 690 V
Rated Impulse Withstand Voltage, Uimp : 8 kV
Protection Function : Overload, Instanteneous, Short-Circuit Protection
Suitablilty for Isolation : Yes
Utilization Catagory : A
Pollution Degree : 3
-Cable Insulation Performance Suitability-
In case of continuing abnormal conditions such as welding of main contact after trip, handle is not available to move ‘OFF position’ in accordance with IEC 60947-2 cable insulation performance. Also, it is possible to maintain easily by checking a contact condition by the handle.
-Adjustable Rated Current-
As applying to adjustable rated current design, it is possible to protect circuit optimally according to the load factor. Adjustable range of rated currents. (Molded case circuit breakers).
It is a low voltage system protection to selectively separate fault point from system to minimize influence of fault. In this protection type, only circuit breaker installed at a fault point is operated whilethe other feeder can be used continuously.
In this protection type, upstream circuit breakers can be tripped earlier than downstream circuit breaker for back up protection. So, it is applied to the smaller breaking capacity than the calculated value at down stream circuit.