China S7M-LE factory and manufacturers

S7M-LE

The ELCB apply to the circuit of AC 50Hz with rated voltage up to 400V, rated current up

to 50A, powersupply neutral point earthing. Main use in protect of person get an electric

shock and protect the building’s circuit devices over current, it also can protect the earthing

fault.The ELCB is according with IEC 61009-1: 1991, GB 16917.1-1997 standard.

Specification

Frame case grade rated current lnm (A)	50, 40
Rated residual operating / non operating current lΔn (mA)	6,10,16,20,25,32,40,50 / 30,50,100,300
Breaking capacity	1000
Rated short circuit breaking capacity cos	0.5
Rated residual switch on breaking capacity (A)	6000A
Over current instantaneous release type	B,C,D (D type In up to 40A)