Ycw1 -1000 1000A Acb Circuit Breaker 800A

China Ycw1-1000 1000A Acb Circuit Breaker 800A, Find details about China Air Circuit Breaker, China Famous Brand Acb from Ycw1-1000 1000A Acb Circuit Breaker 800A

Basic Info.

Model NO.

YCW1-1000

Product Keywords

630A 3p Air Circuit Breaker,4p Acb,3p Acb

Frequency(Hz)

Poles

Trademark

CNC

Transport Package

Wood Carton

Origin

Zhejiang, China

Model NO.

YCW1-1000

Product Keywords

630A 3p Air Circuit Breaker,4p Acb,3p Acb

Frequency(Hz)

Poles

Trademark

CNC

Transport Package

Wood Carton

Origin

Zhejiang, China

Product Desciption

Ycw1-1000 1000A Acb Circuit Breaker 800A

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.
Ycw1-1000 1000A Acb Circuit Breaker 800A

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
Rated limiting short circuit breaking capacity Icu (O-t-CO)	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
Power consumption	4P	W	450	1750	2300
Resistance of each pole	Fixed type	μΩ	11	9	-
Resistance of each pole	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)
Accuracy	%	±10