ZLW1 -3200 Intelligent Air Circuit Breaker
Parameters of ZLW1 -3200 Intelligent Air Circuit Breaker

Type						ZLW1-3200
In (A) rated frame current						3200
In (A) rated current						2000			2500			2900			3200
Ue (V) Rated working voltage						AC400,690 50Hz
Ui (V) Rated insulating voltage						AC1000
Uimp (V) Rated impulse withstand voltage						8000
Upf Power frequency withstand voltage						AC3500V 1min
pole						3,4			3,4			3,4			3,4
In(A) Rated current of N pole						50%In 100%In
Rated ultimate short circuit breaking capacity Icu(kA)rms		AC400V				100			100			100			100
		AC690V				65			65			65			65
Rated operating short circuit breaking capacity Ics (kA) (peak)		AC400V				65			65			65			65
		AC690V				50			50			50			50
Rated short circuit making capacity Icm(kA)(rms)		AC400V				220			220			220			220
		AC690V				143			143			143			143
Rated short circuit withstand current (Is)Icw(rms)		AC400V				65			65			65			65
		AC690V				50			50			50			50
(ms)full breaking time (no additional delay)						25-30
(ms)closing time						Max.70
Intelligent controller		Primary model				●			●			●			●
		Standard model				●			●			●			●
		Other model				●			●			●			●
operational performance (times)		AC400V				3000			3000			3000			3000
		AC690V				1500			1500			1500			1500
		Without maintenance				10000			10000			10000			10000
		With maintenance				20000			20000			20000			20000
Installation		Mounting type				Horizontal
		Model	Draw-out type			● ●			● ●			● ●			● ●
			Fixed type			● ●			● ●			● ●			● ●
		Dimension H×W×L				H	W	L	H	W	L	H	W	L	H	W	L
		Draw-out type	Horizontal	3P	Front
					Back	432	435	421	432	435	421	432	435	421	432	435	421
				4P	Front	432	550	421	432	550	421	432	550	421	432	550	421
					Back
			Vertical	3P	Front
					Back
				4P	Front
					Back
		Fixed type	Horizontal	3P	Front
					Back	402	422	323	402	422	323	402	422	323	402	422	323
				4P	Front
					Back	402	537	323	402	537	323	402	537	323	402	537	323
			Vertical	3P	Front
					Back
				4P	Front
					Back

Please click Here to download a PDF file for detailed outer dimensions and mounting illustrations.

Zhongzuan is an air circuit breaker manufacturer located in Suzhou city of Jiangsu province. Our ZLW1-3200 intelligent air circuit breaker comes with a rated insulating voltage of AC1000 V. Apart from intelligent air circuit breakers, we can also offer moulded case circuit breakers, earth-leakage circuit breakers, moulded case circuit breaker (thermal magnetic adjustable)s, electrical circuit breakers and more products. With 20 years of experience in this line, we are able to provide complete service, including product design, mold forming, components manufacturing, and product assembly. You are welcome to visit us in Suzhou city!