Dw15 4000A Acb Circuit Breakers Universal Air Circuit Breaker

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Energy-storage Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Insert
• Structure: ACB
• Model NO.: DW15-4000A
• Poles Number: 1
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: ISO9001-2000, CCC
• Transport Package: Carton
• Specification: 50*30*20
• Trademark: SK
• Origin: China
• HS Code: 8536620000
• Production Capacity: 20

Product Description

Description
1. DW15 Series air circuit breakers are rated 100A to 4000A in current(up to 630A for limiting current open circuit)and AC 50HZ 380V in voltage.

2. It is mainly used to distribute electric energy in the power distribution network and to prevent the circuit and power source equipment from overload,undervoltage and short circuit.DW15-200,400 and 630 .

3. It can also be used in AC50HZ 380V electric network to protect the motor from overload,undervoltage or short circuit,or in 660V or 1140v power distrbution network to offer above protections.

4. Under the normal conditions,the breaker can be used to switch the circuit and start the motor infrequently.

5. With the current limiting characteristics,the current limiting breaker is especially suitable for the network where large short-circuit current is likely to occur. 

Technical Data

Type	Maxi.of rated current A		In A	Icu KA		Ics KA		Ics KA	Arcing distance mm	Line-method
				380V	660	380	660
DW15-630	200	T	100,160,200	20	-	20	-	8 (D0.2S)	280	UP
		E	100,200
	400	T	315,400	30	25	30	20	12.6 (D0.2S)
		E	200,400
	630	T	315,400,630
		E	315,400,630
DW15-630	200	T	100,160,200	50	-	20	-	8 (D0.2S)
		E	100,200
	400	T	315,400	70	25	30	20	12.6 (D0.2S)
		E	200,400
	630	T	315,400,630
		E	315,400,630
DW15-1600	1600		630,800,1000,1600	40	-	30	-	30 (D0.5S)	350	UP OR DOWN
DW15-2500	2500		1600,2000,2500	60	-	40	-	40 (D0.5S)
DW15-4000	4000		2500,3000,4000	80	-	50	-	60 (D0.5S)	400