ACB How to store drawout handle
Set the handle holder to the right side of the drawout frame with the included screw and nut, and store the drawout handle. However, the circuit breaker with... More Details >>
Default setting of electronic breakers
Each setting knob of the overcurrent trip characteristic is set to the maximum value and then shipped if not specified. However, only the pre-alarm is set to... More Details >>
About Low-voltage Power Distribution ...
It is the maximum applicable load capacity at rated operational voltage. More Details >>
About Low-voltage Power Distribution ...
It is a starting method that motor winding is star-connected and startingcurrent is set as one-third of direct-on-line and then it is delta-connectedafter ac... More Details >>
About Low-voltage Power Distribution ...
A thermal load relay is set as full-load current of a motor. However, ifambient temperature is significantly different from 20℃ or the connectingwire is diff... More Details >>
About Low-voltage Power Distribution ...
In our 3-contactor type star-delta starter (EYD), in order to eliminate thebreaking duty of the star contactor (MCS), the main contactor (MCM)break the star-... More Details >>
About Low-voltage Power Distribution ...
When installing a thermal load relay in the delta phase and detectingphase current, you select a heater designation that can be set to 1 / √ 3times of the mo... More Details >>
About Low-voltage Power Distribution ...
It is utilization category specified in IEC 60947-4-1. AC-3 category is usedfor starting a motor or stopping during operation etc. More Details >>
About Low-voltage Power Distribution ...
It is also called jogging and it means frequently opening and closing thestarting currents such as small movement of a motor. More Details >>
About Low-voltage Power Distribution ...
The interlock allows only one magnetic starter to be turned"ON" and notanother opposit side magnetic starter in the case that two magneticstarters must not b... More Details >>
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