1.Application

DZ47B-100S high breaking capacity Mini Circuit Breaker is mainly apply to AC 50 HZ or 60 HZ ,Rated voltage 230V/400V,Rated current :63,80,100A .

Poles:1P+N,2P 3P+N,4P.

The DZ47B-100S is used for remote controlling the circuit breaking and automatic symbol control breaking .At the same time providing overload and short-circuit protection.

It is used for unfrequent conversion under normal condition as well . At present, it is widely used for the single / intelligent prepaid kilowatt-hour meter(IC card ), to implement the on – off control of the circuit . Its nice and smart exterior, small volume , weight light, wide use ,higher breaking capacity, installed by Din rail, very convenient to use.

2.Normal working and insulation condition

2.1 Ambient air temperature-5°C~+40°C,and the average temperature doesn’t exceed +35°C in 24h

2.2 Altitude≤2000m

2.3 Air relative humidity is under 50% at +40°C,it is permitted upper relative humidity at lower temperature, should take some special pleasures to deal with the condensation result of temperature variation.

2.4 Class of pollution :class 3.

2.5 The external magnetic field of installation should not exceed 5 times of earth magnetic field.

2.6 The circuit breaker is installed by standard mounting rail(TH35-7.5),the circuit breaker is upright installation ,knob upwards is switch on position.

2.7 The installation place should be without obviously impact and libration.no explosion hazard. No gas and dust which corrode metal and destruct insulation

2.8 Installation class: 3

3 Specification

3.1 Symbol control trip time:0.5s≤t 3s.

3.2 Short circuit trip characteristic:7~14In.

3.3 Rated control power voltageUs:230V.

3.4 Insulating strength: 2500V and 1min power frequency withstand voltage.

3.5 Electric life:2000times ,Mechanical life:10000times