Dw17-1600A AC: 690VAC 3 Pole Fixed Type Horizontal Installation Air Circuit Breaker

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: DW17-1600A
• Arc-extinguishing Medium: Air
• Installation: Open Frame
• Structure: ACB
• Poles Number: 4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CE
• Rated Voltage: 400/690VAC
• Electrical Life(Time): 500-10000times
• Material: ABS+Copper Busbar
• Standard: IEC60947-2
• Operate Way: Auto Parts
• Warranty: 2 Years
• Range: Protect Building
• Current: 4000A
• Extra Function: Over Load ,Under Voltage Relay
• Transport Package: Wooden
• Specification: CE ROHS
• Trademark: OEM
• Origin: Zhejiang Yueqing
• HS Code: 85362000
• Production Capacity: 1000PCS/ Month

Product Description

Applicable range of high voltage circuit breaker ACB 220/380V 5000A DW15:
1.Mainly used to distribute electric energy in the power distribution network and to protect the circuit and power source equipment from overload, undervoltage and short circuit
2. Also used in Ac 50Hz 380 V electric network to protect the motor from overload, undervoltage and short circuit, or in 660V or 1140V power distribution network to offer the above protections,under normal conditions
3. To swith the circuit and start  the motor infrequently, with the current limiting characteristics, the current-limiting breaker is especially suitable for the network where large short-circuit current is likely to occur .
 
Standard and certificate
 GB, 14048.2, GB 14048.4, IEC 60947-2, IEC 60947-4

Main parameter of high voltage circuit breaker ACB 220/380V 5000A DW17:

Rated current of frame Inm			630		1000	1600	2500	4000
(A)		200	400	630	1000	1600	2500	4000
Conventional thermal current Ith(A)		3	3	3	3	3	3	3
Rated current of breaker In(A)	A hot electromagnetism type	100 160 200	315 400	315 400 630	630 800 1000	1600	1600 2000 2500	2500 3000 4000
	Electronic type	100 200	200 400	315 400 630	630 800 1000	1600	1600 2000 2500	2500 3000 4000
Rated capacity of short circuit breaker(kA)	AC 380V	20	30	30	40	40	60	80
	AC 660V		25	25
	AC 1140V		12	12
Rated short time current(kA)		8	12.6	12.6	30	30	40	60
time about rated short time current (S)		0.2	0.2	0.2	0.5	0.5	0.5	0.5
mechanical endurance of breaker		10000	10000	10000	5000	5000	5000	5000
electrical endurance(1In,1Ue)(times)		1000	1000	1000	500	500	500	500
AC380V Protection electrical enduranceAC-3(times)		2000	2000	2000
frequency of operation		60	60	60	20	20	20	20
Fly arcly Distance (mm)		280	280	280	350	350	350	350
arm of force operation (mm)		90	90	90	250	250	250	250
operation force(N)		200	200	200	350	350	350	350