Specifications

leakage mini circuit breaker 2P is applied in the circuit of C50HZ,rated voltage400V,rated current 63A/1

leakage mini circuit breaker 2P

 

Application rang of leakage mini circuit breaker 2P

 

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

ducts comply with GB14048.2 and IEC60947-2 standard .

 

Product description and explanation of leakage mini circuit breaker 2P

 

duct model and name: SN67L  leakage mini circuit breaker 

2.rated :230V(1P+N,2P)400A(3P+N,4P)

3.rated current shell frame level:100A

4.rated currrent :6A,10A,16A,20A,25A,32A,40A,50A,63A,80A,100A

5.pole:1P+N,2P,3P,3P+N,4P

6.rated current shell frame level: 30mA

7.the action time of residual current (plain or delay):general type

8.action function relation to the line voltage or not (electronic or electromagnetic):electronic

9.residual current operating charteristic classfication (type A or type AC): AC type

10.overload short circuit protection function :the leakage 

 

The main structure of the date of leakage mini circuit breaker 2P  

 

zero sequence current transformer

 

1. name and brand materials:1K107A superfine crystal

2.*inside*highly core size (diameter):19*25*10(1P,2P) 23*29*5(3p,3p+N,4P)

3.wire diameter:017mm

 

the leakage trip

1.electromagnetic trip core materials name and brand : electrician DT4C pure iron 

2.electronic leakage trip form :make jewels

 

contact system 

ntact parameters :from >4.5mm end pressure :>4+1 n overtravel:>1mm

ntact material and brand :static contact :silver cadmium oxide AgCdO15, dynamic contact :copper plate T2Y2

ntact size:diameter contact:6**1

 

The structure and shell

 

1.jump buckle,lock and buckle parts material again ,the name and brand : flame retardant reinforced nylon PA66

2.shell material name and brand :flame retardant reinforced nylon PA66

 

Mamtechnical parameter of leakage mini circuit breaker 2P

 

1.rated working voltage :AC230V(1P+N,2P) AC 400A(3P+N,4P)

2.rated insulation voltage :400V

3.rated current :6A,10A,16A,20A,25A,32A,40A,50A,63A,80A,100A

4.rated frequency :50hz

5.residual current rating:30MA

6.rated short capacity:3KA

7.running short circuit capacity:3KA

8.remaining connected and rated breaking capacity:2000A

9.pole :1P+N,2P,3P3P+N

10.instantaneous tripping types: C type

11.benchmark environment temperature :30

12.raster distance:50mm

13.thread nominal diameter :M7

14.inclosure protection class :IP20

 

Outline and installation dimensions of leakage mini circuit breaker 2P