China N7 IV factory da kuma masana'antun

N7 IV

N7 IV Residual Current Circuit Breaker yana ba da aikin sauya keɓewa da ƙasa

kariya daga kwararar hanyoyin lantarki. Kuma yana ba da kariya ta kai tsaye na ma'aikacin

jiki daga illar haɗari na wutar lantarki da kuma ba da kariya ga gobarar da ta haifar

ta hanyar kuskuren kewayawar lantarki.

Ƙayyadaddun bayanai

Adadin sanduna	2p, 4p
Ƙididdigar halin yanzu (ln)	25,32,40,63,80,100A
Rated ragowar aiki na yanzu (lΔn)	30 100 300 500mA
Ƙididdigar saura mara aiki na yanzu (lΔno)	15 50 150 250mA
Ƙarfin wutar lantarki (Un)	AC 230/400V
Ragowar lokacin kashewa na yanzu	≤0.03S
Nau'in	A AC
Ƙarfin kewayawa (lcn)	6000A
Jimiri	≥4000
Digiri na kariya	IP20