DZ47LE-63 Residual Current Operated Circuit Breaker

DZ47LE-63 is applicable to a line of AC 50Hz/60Hz, rated voltage 230V for single pole two-wire, 2-pole or 400V for 3-pole, 3-pole 4-wire, 4-pole and rated current up to 40A.

Product Details Company Profile

Description

PRODUCT OVERVIEW

DZ47LE-63 is applicable to a line of AC 50Hz/60Hz, rated voltage 230V for single pole two-wire, 2-pole or 400V for 3-pole, 3-pole 4-wire, 4-pole and rated current up to 40A. It can protectthe line and motor from overload and short circuit. It can also be used for infrequent line conver-sion and infrequent motor start. It conforms with the standards of IEC61009.

TECHNICAL PARAMETER

Main Technical Parameter

Type	DZ47LE-63
Pole	1P+N,2P	3P,3P+N,4P
Rated current (A)	6,10,16,20,25,32,40,50,63
Rated voltage (V)	230	400
Rated short circuit breaking capacity Icn(KA)	6-32A :6 / 40-63: 4.5
Rated residual making/breaking capacity I△m(A)	2000
Rated residual action current I△n(A)	0.03,0.05,0.1,0.3
Rated residual non-action current I△no(A)	0.5I△n

Applicable conducting wire

Rated current(A)	1-6A	10A	16,20A	25A	32A	40,50A	63A
Norminal cross section of wire mm2	1	1.5	2.5	4	6	10	16

Residual current breaking time

In(A)	I△n(A)	Breaking time(s) when equals to rating following
In(A)	I△n(A)	I△n	2I△n	5I△n	5,10,20,50,100,200,500a(A)	I△tb
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
30±oC	Cold position	1.13In	t≥1h	Non-release	-
	Carried out immediately after previous test	1.45In	t< 1h	Release	-
	Cold position	2.55In	1s < T < 60S(IN≤32A)	Release	Current smoothly rises tospecified value within 5s
	Cold position	2.55In	1s < T < 120S(IN>32A)	Release	Current smoothly rises tospecified value within 5s
-5~+40oC	Cold position	3In	t≥0.1s	Non-release	Type B
	Cold position	5In	t<0.1s	Release	Type B
	Cold position	5In	t ≥ 0.1s	Non-release	Type C
	Cold position	10In	t < 0.1s	Release	Type C
	Cold position	10In	t≥0.1s	Non-release	Type D
	Cold position	20In	t<0.1s	Release	Type D