Manufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit Breaker

Product Details
Customization: Available
Installation: Draw out / Fixed
Poles Number: 3p,4p
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ISO9001:2015, ISO14001:2015, ISO45001:2018
  • Manufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit Breaker
  • Manufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit Breaker
  • Manufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit Breaker
  • Manufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit Breaker
  • Manufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit Breaker
  • Manufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit Breaker
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Overview

Basic Info.

Model NO.
YCW1
Ue(V)
400,660
Ui(V)
800
Rated Current in(a)
630~6300
Frequency(Hz)
50
Poles
3p/4p
Transport Package
CNC Packingstandard Packaging
Trademark
CNC
Origin
Zhejiang, China
Production Capacity
80000 Unit/Units Per Week

Product Description

Manufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit Breaker

Product Description

YCW1 series intelligent air circuit breakers (hereinafter called ACB) are applied for the network circuit of AC 50Hz, rated voltage 400V, 690V and rated current between 630A and 6300A. Mainly used for distributing energy and protecting the circuit and power supply device against short-circuit, undervoltage, single-phase ground fault, etc. The ACB has intelligent protection function and the key parts adopt intelligent release. The release can make the accurate selective protection, which can avoid cutting off the power and improve the reliability of power supply.
The products conform with IEC60947-1,IEC60947-2 standards.

YCW1-1000 series intelligent air circuit breakers(hereinafter called ACB) are applied for the network circuit of AC 50Hz,rated voltage 400V,690V and rated current up to 1000A.Mainly used for distributing energy and protecting the circuit and power supply device against short-circuit,undervoltage,single-phase ground fault etc. The ACB have intelligent protection function and the key parts adopt intelligent release. The release can make the accurate selective protection, which can avoid cutting off the power and improve the reliability of power supply.
The products confirm with IEC60947-2,GB14048.2.

Manufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit BreakerManufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit Breaker
Type   YCW1-2000 YCW1-3200 YCW1-6300
Pole   3P, 4P 3P, 4P 3P, 4P
Using category   B B B
Rated current In A 630, 800, 1000
1250, 1600, 2000
2000, 2500, 3000 4000, 5000, 6300
Rated frequency Hz 50 50 50
Rated operation voltage Ue V 400, 690 400, 690 400, 690
Rated insulation voltage Ui V 800 800 800
Arcing distance mm 0 0 0
Rated impulse withstanding voltage Uimp V 8000 8000 8000
Rated operation short circuit breaking capacity Ics (O-t-CO) 400V kA 40 65 100
660V kA 40 50 65
Rated limiting short circuit breaking capacity Icu (O-t-CO) 400V kA 65 80 120
660V kA 50 65 75
Rated short time withstanding current Icw (O-t-CO, AC400V 0.4S) 400V kA 40 50 80

Operation life
Per hour times 20 20 10
Electrical times 1000 500 500
Mechanical times 10000 5000 5000
Full breaking time   ms 20~30 20~30 20~30
Full closing time   ms 55~70 55~70 55~70
Power consumption 3P W 360 1200 2000
4P W 450 1750 2300
Resistance of each pole Fixed type μΩ 11 9 -
Draw out type μΩ 20 14 10

Dimensions (L×W×H)
3P fixed type mm 362×323×402 422×323×402  
3P draw out type mm 375×461×452 435×471×452  
4P fixed type mm 457×323×402 537×323×402  
4P draw out type mm 470×461×452 550×471×452  

Approximate weight
3P fixed type kg 41 55  
3P draw out type kg 71 95 245
4P fixed type kg 51.5 65 -
4P draw out type kg 86 115 260
Overload protection data
Overload protection YCW1-2000~6300
Adjust scope Ir1   (0.4-1)In (pole difference 2%)
1.05 Ir1 h ≥2h non-tripping
1.3 Ir1 h ≤1h tripping
1.5 Ir1 s 15 30 60 120 240 480
2.0 Ir1 s 8.4 16.9 33.7 67.5 135 270
Accuracy % ±15
Short circuit, short time delay  
Adjust scope Ir1 Ir2   (0.4-15)In (pole difference 2%)
Delay time tr2 ms 100, 200, 300, 400
Accuracy % ±15
Short circuit, instantaneous  
  YCW1-2000 YCW1-3200 YCW1-6300
Adjust scope Ir1 Ir3   1In-50kA 1In-75kA 1In-100kA
Accuracy % ±15 ±15 ±15
Load monitoring output YCW1-2000~6300
Load adjust scope Ic1   (0.2-1)In (pole difference 2%)
Delay time tc1   tr1×0.5
Load adjust scope Ic2   (0.2-1)In (pole difference 2%)
Delay time tc2   tr1×0.25 (anti-time limit)
Accuracy s 60 (set time limit)
% ±10
Manufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit BreakerManufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit BreakerManufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit BreakerManufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit BreakerManufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit Breaker

Company Profile

Manufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit BreakerManufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit BreakerManufactory Wholesale 400V 3p 1600A Acb 4000A 4p Air Circuit Breaker


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