DZ47N-63 Series Miniature Circuit Breaker

It can also be used for infrequent line conversion under the normal condition.

Description

PRODUCT OVERVIEW

DZ47N-63 is applicable to a line of AC 50Hz/60Hz, 230V in single pole, 400V in double, three, four poles for protecting overload and short circuit, and rated current up to 63A. It can also be used for infrequent line conversion under the normal condition.The breaker is applicable to lighting distribution system in industrial enterprise, commercially district, high-rise building and dwelling house. It conforms with the standards of IEC60898.

TECHNICAL PARAMETER

Main Technical Parameter

Type	DZ47N-63
Pole	1P		2P, 3P, 4P
Rated current (A)	6,10,16,20,25,32,40,50,63
Rated voltage(V)	230		400
Ambient temperature	-5oC~+40oC
Type of instantaneous release	C	D	C	D
Rated short circuit breaking capacity Icn(KA)	1-32A: 6 50-63A: 4	4	1-32A: 6 50-63A: 4	4

Applicable conducting wire

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

The over-current protection property

Ambient Temperature	Initial Status	Test Current	Expected Result	Expected Result	Note
30±2oC	Cold position	1.13In	t≥1h	Non-release	-
	Carried out immediately after previous test	1.45In	t<1h	Release	-
	Cold position	2.55In	1s	Release	Current smoothly rises to specified value within 5s
	Cold position	2.55In	1s32A)	Release	Current smoothly rises to specified 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