Dw17 Me-800 Electric Miniature Miniature Circuit Breaker Federal Electric Smart General Conventional Air Circuit Breaker

General
DW17 series air circuit breakers (hereinafter called circuit breaker) are applied to
distribution network with AC 50Hz, 380V or 660V, rated current up to 3900A. It is
used to distribute power and protect electric equipments from overload, undervoltage,
short circuit etc. With normal conditions, it can be used to switch the circuit
infrequently. Circuit breaker within 1250A can be used in AC 50Hz, 380V network as
protection for motor of overload and short circuit.

Type designation

Specification
1.Making&Breaking capacity for circuit breaker

Type	Rated operating voltage	Rated breaking capacity(Effective value)	Rated making capacity
Type	AC (V)	380V~	kA/380V(Peak value)
630~1900	380 660	50/0.25	105
2000~2900	380 660	80/0.2	130
3200~3900	380 660	80/0.2	180

2. Rated current of circuit breaker with different ambient air temperature

Frame structure Level	Type of Circuit breaker	Rated current a(protection level ipco)
		Fixed type	Drawer type	Fixed type	Drawer type	Fixed type	Drawer type
		35°C	45°C	55°C	35°C	45°C	55°C
Structure size 1	DW17-1900/630	630	630	630	630	630	630
	DW17-1900/800	800	800	800	800	800	800
	DW17-1900/1000	1000	1000	1000	1000	1000	1000
	DW17-1900/1250	1250	1250	1250	1250	1250	1250
	DW17-1900/1600	1600	1530	1460	1600	1530	1460
	DW17-1900/1900	1900	1810	1720	1900	1720	1620
Structure size 2	DW17-2900/2000	2000	2000	2000	2000	2000	2000
	DW17-2900/2500	2500	2500	2400	2500	2400	2300
	DW17-2900/2900	2900	2900	2900	2900	2900	2770
Structure size 3	DW17-3900/3200	3200	3200	3200	3200	3200	3200
Structure size 3	DW17-3900/3900	3900	3900	3900	3900	3900	3750

3. Safety clearance of circuit breaker(including flashover distance)

Type(rated current)	Fixed horizontal coupling & safety Clearance for drawer type (mm)				Vertical coupling & safety Clearance for fixed type
Type(rated current)	A	B	C	D	A	B	C	D
630/800/1250/1600	250	100	100	120	250	100	100	120
1900	250	100	100	120	-	-	-	-
2000/2500/3200	350	100	100	120	50	100	100	120
2900/3900	350	100	100	120	-	-	-	-

Overall and Installation Dimension
Mounting dimensions for fixed type
F=Auxiliary switch; G=SU control device; H=Positive operator
K=Motor operator; L=Energy released;
Y=Insulating spacing board for vertical coupling (Self-prepared by user)

Type(rated current)	Size	a	b	c	d	g	h	k
630		30	15	61	5	5	50	480
800-1000		40	20	71	8	8	60	500
1250		50	14	81	10	10	70	520
1600		50	14	81	20	15	70	520
1900		60	14	81	20	20	70	520

Overall and mounting dimensions for drawer type circuit breaker
1. The center line of the operator 2. Safety clearance A,B,C are same as fixed type 3. Space for pulling out the switch
DW17-1900/630~1600 drawer type circuit breaker

DW17-1900/1900 drawer type circuit breaker

DW17-1900/2000~2500 drawer type circuit breaker

DW17-2900/2900 drawer type circuit breaker

DW17-3900/3200~2500 drawer type circuit breaker

DW17-3900/3900 drawer type circuit breaker

General
DW17 series air circuit breakers (hereinafter called circuit breaker) are applied to
distribution network with AC 50Hz, 380V or 660V, rated current up to 3900A. It is
used to distribute power and protect electric equipments from overload, undervoltage,
short circuit etc. With normal conditions, it can be used to switch the circuit
infrequently. Circuit breaker within 1250A can be used in AC 50Hz, 380V network as
protection for motor of overload and short circuit.

Type designation

Specification
1.Making&Breaking capacity for circuit breaker

Type	Rated operating voltage	Rated breaking capacity(Effective value)	Rated making capacity
Type	AC (V)	380V~	kA/380V(Peak value)
630~1900	380 660	50/0.25	105
2000~2900	380 660	80/0.2	130
3200~3900	380 660	80/0.2	180

2. Rated current of circuit breaker with different ambient air temperature

Frame structure Level	Type of Circuit breaker	Rated current a(protection level ipco)
		Fixed type	Drawer type	Fixed type	Drawer type	Fixed type	Drawer type
		35°C	45°C	55°C	35°C	45°C	55°C
Structure size 1	DW17-1900/630	630	630	630	630	630	630
	DW17-1900/800	800	800	800	800	800	800
	DW17-1900/1000	1000	1000	1000	1000	1000	1000
	DW17-1900/1250	1250	1250	1250	1250	1250	1250
	DW17-1900/1600	1600	1530	1460	1600	1530	1460
	DW17-1900/1900	1900	1810	1720	1900	1720	1620
Structure size 2	DW17-2900/2000	2000	2000	2000	2000	2000	2000
	DW17-2900/2500	2500	2500	2400	2500	2400	2300
	DW17-2900/2900	2900	2900	2900	2900	2900	2770
Structure size 3	DW17-3900/3200	3200	3200	3200	3200	3200	3200
Structure size 3	DW17-3900/3900	3900	3900	3900	3900	3900	3750

3. Safety clearance of circuit breaker(including flashover distance)

Type(rated current)	Fixed horizontal coupling & safety Clearance for drawer type (mm)				Vertical coupling & safety Clearance for fixed type
Type(rated current)	A	B	C	D	A	B	C	D
630/800/1250/1600	250	100	100	120	250	100	100	120
1900	250	100	100	120	-	-	-	-
2000/2500/3200	350	100	100	120	50	100	100	120
2900/3900	350	100	100	120	-	-	-	-

Type(rated current)	Size	a	b	c	d	g	h	k
630		30	15	61	5	5	50	480
800-1000		40	20	71	8	8	60	500
1250		50	14	81	10	10	70	520
1600		50	14	81	20	15	70	520
1900		60	14	81	20	20	70	520

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Dw17 Me-800 Electric Miniature Miniature Circuit Breaker Federal Electric Smart General Conventional Air Circuit Breaker

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