China N7n I factory and manufacturers

N7n I

The new design RCD is in conformity with the standards of IEC61008, GB16916 and BS

EN61008. The RCD can cut off the fault circuit immediately on the occasion of shock

hazard or earth leakage of trunk Thus it is suitable to avoid the shock hazard and fire

caused by earth leakage.

This RCD is mainly suitable for use in variety of plants and enterprises, building constructions,

commerce, guesthouses and families, It can be used in circuits up to single phase 230/240V,

three phase 400/415V 50 to 60Hz. RCD is not suitable for use on DC pulse system

Specification

Standard	IEC61008, GB16916, BSEN 61008
Rated Voltage (Un)	2 pole:230/240V AC, 4 pole: 400/415V AC
Rated Current (ln)	25, 32, 40, 63A
Rated residual operating current (lΔn)	30, 100, 300, 500mA
Rated residual non-operation current (lΔno)	0.5 l Δ n
Residual current off-time	≤ 0 . 1s
Minimum value of rated making and breaking capacity (lm)	ln=25,40A lnc=1500A; ln=63A lnc=3000A
Rated conditional short-circuit current (lnc)	4500A 6000A
Endurance	≥ 4000