Ifektri kanye nabakhiqizi baseShayina N7 IV

I-N7 IV

I-N7 IV Residual Current Breaker inikeza umsebenzi wokushintshana kwe-isolation kanye nomhlaba

ukuvikelwa kokuvuza kwamasekethe kagesi. Futhi kuhlinzeke ngokuvikelwa okungaqondile komqhubi

umzimba emiphumeleni eyingozi yamandla kagesi futhi uvikele umlilo obangelwe

ngephutha lesekethe kagesi.

Imininingwane

Inani lezinsika	2P,4P
Isilinganiso samanje (ln)	25,32,40,63,80,100A
Isilinganiso samanje sokusebenza esisele (lΔn)	30 100 300 500mA
Isilinganiso samanje esingasebenzi esisele (lΔcha)	15 50 150 250mA
I-voltage elinganisiwe (i-Un)	I-AC 230/400V
Isikhathi sokuphumula esisele	≤0.03S
Uhlobo	I-AC
Umthamo wesekethe esifushane (lcn)	6000A
Ukukhuthazela	≥4000
Izinga lokuvikela	I-IP20