CNC 50/60Hz ELCB 4pole ELCB 4p ELCB MCB

Introducing our top-quality CNC 50/60Hz ELCB 4pole for your electrical circuit protection needs. We are a factory dedicated to providing reliable solutions.
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PRODUCTS DETAILS

  • Overview
  • Product Description
  • Company Profile
Overview

Basic Info.

Model NO.
YCM1LE
Frame Current Inm(a)
100,225,400,630
Transport Package
Standard Packaging
Trademark
CNC
Origin
Zhejiang, China
Production Capacity
80000 Set/Sets Per Week

Product Description

CNC 50/60Hz ELCB 4pole ELCB 4p ELCB MCB

Product Description

YCM1LE series earth leakage circuit breaker (herein after called circuit breaker)is applied for the power distribution network of AC 50Hz,rated current 630A.The circuit breaker can protect people against indirect contact with dangerous electric current and prevent fire disaster caused by insulation fault and single-phase ground fault. It can be used to distribute electric power and protect power equipment against overload and short circuit. The circuit breaker can change the circuit and start motor infrequently. The rated residual operating current and the maximum off-time can be adjusted on-site according to actual situation, the circuit breaker can be customized alarm function and no tripping function.
The YCM1LE complies with standard of IEC60947-2

CNC 50/60Hz ELCB 4pole ELCB 4p ELCB MCB CNC 50/60Hz ELCB 4pole ELCB 4p ELCB MCB CNC 50/60Hz ELCB 4pole ELCB 4p ELCB MCB
Type YCM1LE-125 YCM1LE-250 YCM1LE-400 YCM1LE-630
Frame current Inm(A) 125 250 400 630
Rated current In(A) 10, 16, 20, 25, 32, 40
50, 63, 80, 100, 125
100, 125, 140, 160
180, 200, 225, 250
225, 315, 350, 400 400, 500, 630
Pole 2 3 4 2 3 4 3 4 3 4
Rated insulation voltage Ui(V) AC800
Rated working voltage Ue(V) AC400
Rated impulse withstand voltage Uimp(V) 8000
Arcing-over distance
(mm)
50 100
Breaking ability level L M L M L M L M
Rated ultimate short-circuit breaking capacity Icu(kA) 35 50 35 50 50 65 50 65
Rated working short-circuit breaking capacity Ics(kA) 22 25 22 25 35 42 35 42
Rated residual short-circuit breaking capacity 7.5 12.5 7.5 12.5 12.5 13.5 12.5 13.5

Rated residual operating current IΔn(mA)
No time-delay type 30/100/500
100/300/500
30/100/500
100/300/500
100/300/500 300/500/1000
Time-delay type 100/300/500 100/300/500 100/300/500 300/500/1000
Rated residual unoperating current IΔn(mA)   1/2 IΔn 1/2 IΔn 1/2 IΔn 1/2 IΔn


Operating performance (times)
Power on 1500 1000 1000 1000
Power off 8500 7000 4000 4000
Total times 10000 8000 5000 5000
Residual current protection opreating time   IΔn 2IΔn 5IΔn 10IΔn

Max. breaking time(s)
No time-delay type 0.2 0.1 0.04 0.04
Time-delay type 0.4/1 0.4/1 0.3/1 0.3/1
CNC 50/60Hz ELCB 4pole ELCB 4p ELCB MCB CNC 50/60Hz ELCB 4pole ELCB 4p ELCB MCB

Company Profile

CNC 50/60Hz ELCB 4pole ELCB 4p ELCB MCB CNC 50/60Hz ELCB 4pole ELCB 4p ELCB MCB CNC 50/60Hz ELCB 4pole ELCB 4p ELCB MCB


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