Tuam Tshoj N7 IV Hoobkas thiab manufacturers

N7 IV

N7 IV Residual Current Circuit Breaker muab kev ua haujlwm ntawm kev sib cais hloov thiab lub ntiaj teb

leakage tiv thaiv hluav taws xob circuits. Thiab tseem muab kev tiv thaiv tsis ncaj ntawm tus neeg teb xov tooj

lub cev tiv thaiv kev phom sij ntawm cov hluav taws xob tam sim no thiab muab kev tiv thaiv hluav taws los ntawm hluav taws

los ntawm hluav taws xob Circuit Court txhaum.

Specification

Tus naj npawb ntawm tus ncej	2p,4 ib
Rated tam sim no (ln)	25, 32, 40, 63, 80, 100A
Rated residual khiav hauj lwm tam sim no (lΔn)	30 100 300 500mA
Rated residual tsis ua haujlwm tam sim no (lΔno)	15 50 150 250mA
Rated voltage (Un)	AC 230/400V
Residual tam sim no off-time	≤ 0.03S
Hom	Ib AC
Short-circuit peev (lcn)	6000 A
Kev ua siab ntev	≥4000
Kev tiv thaiv qib	IP20