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 EQUIPMENT MODEL AUTHORIZATION JIS CERTIFICATION SHOWING APPROVAL NUMBER
External Dimensions a (mm)
Leakage Indication System
Harmonic surge supported
Overcurrent Tripping Operation
External Dimensions c(mm)
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.
Rated Breaking Capacity (kA)
Surface type: For pressure terminals
Earth leakage breaker NV-C series (economic goods)
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.