Product Details

Application range

1. DZ47LE-100 residual current circuit breaker is suitable for frequency 50HZ,rated voltage unipolar two lines ,poles,three pole,three pole four lines ,four pole, 400V,rated current lines from 63A to 100A.

2. when the person get an electric shock or electric leakage current exceed the special value,residual current circuit breaker can be in a very short period of time quickly , to cut off the fault power , to protect the safety of person and the electricity equipment ,at the same time can protect circuit and motor overload or short circuit ,a line is not frequent transformation and also the not frequent starting of the motor.

3. products comply with GB14048.2 and IEC60947-2 standard .

Main Technical Parameter

Type	NCLE-100
Pole	1P+N, 2P	3P, 3P+N, 4P
Rated current (A)	63,80,100
Rated voltage(V)	230	400
Rated short circuit breaking capacity Icn(KA)	6
Rated residual making/breaking capacity Im(A)	2000
Rated residual action current In(A)	0.03,0.1,0.3
Rated residual non-action current Ino(A)	0.5In

Applicable conducting wire

Rated current(A)	63	80	100
Nominal cross section of wire mm2	16	25	35

Residual current breaking time

In(A)	In(A)	Breaking time(s) when equals to rating following
In(A)	In(A)	In	2In	5In	5,10,20,50,100,200,500a(A)	Itb
6-63	0.03, 0.05, 0.1, 0.3	0.1	0.06	0.04	0.04	0.04

The over-current protection property

Ambient Temperature	Initial Status	Test Current	Expected Result	Expected Result	Note
40±2oC	Cold position	1.05In(In≤63A)	t≤1h	Non-release	-
	Cold position	1.05In (In[63A)	t≤2h	Non-release	-
	Carried out immedi-ately after previous test	1.30In(In≤63A)	t < 1h	Release	Current smoothlyrises to specified value within 5s
	Carried out immedi-ately after previous test	1.30In (In>63A)	t< 2h	Release	Current smoothlyrises to specified value within 5s
-5~+40oC	Cold position	8.00In	t≤0.2s	Non-release	-
-5~+40oC	Cold position	12.00In	t < 0.2s	Non-release	-