China N7 IV umzi-mveliso kunye nabavelisi

N7 IV

I-N7 IV ye-Residual Current Circuit Breaker ibonelela ngomsebenzi wokutshintshela wedwa kunye nomhlaba

ukukhuselwa kokuvuza kweesekethe zombane. Kwaye ukwabonelela ngokhuseleko olungangqalanga lwabasebenzi

umzimba ngokuchasene nemiphumo eyingozi yombane wombane kwaye unikeze ukhuseleko lomlilo obangelwayo

ngempazamo yesekethe yombane.

Inkcazo

Inani leepali	2P,4P
Ikalwe ngoku(ln)	25,32,40,63,80,100A
Ukalisho lwentsalela yokusebenza yangoku(lΔn)	30 100 300 500mA
Ireyithwe intsalela engasebenziyo yangoku(lΔno)	15 50 150 250mA
Umbane olinganisiweyo (Un)	AC 230/400V
Ixesha elishiyekileyo langoku	≤0.03S
Uhlobo	A AC
Umthamo wendlela emfutshane (lcn)	6000A
Unyamezelo	≥4000
Isidanga soKhuseleko	IP20