Residual Current Device NFIN RCCB Application
The Residual Current Device NFIN RCCB is mainly suitable for using in varieties of plants, enterprises, instruction,commerce,hotels and families.
It can be used in circuits single phase 240V,three phases 415V,rated frequency 50 or 60Hz.It can cut off the fault immediately on the occasion of shock hazard or earth leakage of trunk line.
Thus it is suitable to avoid the shock hazard and fire d by earth leakage.
The NFIN RCCB is conformity with the standards of IEC 1008.1,GB16916.1.
NFIN RCCB Main Technical Data
Type NFIN25 NFIN40 NFIN63 NFIN100 Rated Current In(A) 25 40 63 100 Rated operating current for earth leakage I△n(A) 0.03,0.1,0.3,0.5 0.1,0.3,0.5 Rated non-operating current for earth leakage I△n(A) 0.5I△n Voltage Un(V) 240(220) 415(380) Pole 2,4
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