Earth leakage breaker NV-C series (economic article)
Harmonic surge supported
Overcurrent Tripping Operation
External Dimensions c(mm)
External Dimensions b (mm)
Number of Poles
Switching Lifetime (times)
ELECTRICAL (AC200V): 6000
Phase Wire Type
3phi3W, 1phi3W, 1phi2W
*WHEN USING A 3-POLE CIRCUIT BREAKER AS 1phi2W, PLEASE CONNECT TO RIGHT AND LEFT POLES WITHOUT THE CENTRAL POLE.IF 1 phi 3 W IS USED, PLEASE CONNECT IT TO THE MIDDLE CENTRAL POLE.
Electric article form approval JIS standard display approval number acquisition
This product is manufactured in Japanese standards. Please check the specification before you order., This product is manufactured in Japanese standards. Please check the specification before you order.
Due to electric leakage of the RCCB itself, it became unrechargeable state and replaced
Although it was installed in the outdoor installation switchboard, it is thought that dew condensation occurred and water droplets penetrated into the switch
It has been about 20 years ago, it was quite miniaturized.
It increased to the empty space of the existing distribution board but it was very easy to install with fitting type. Also the wiring installation was done well. I am still a beginner but it helped smoothly. RT.