Hot Sale Motor Protection Circuit Breaker Elv_M Series

Basic Info

Model NO.	ELV_-M Series
Electricity Type	AC
Number of Pole	3
Phase	3
Type	Ac Contactors
Standard	IEC60947-2
Approvals	CE
Rated Insulation Voltage Ui	690V
Rated Operational Voltage Ue	230/240,400/415
Rated Impulse Withstand Voltage Uimp	8
Electrical Life in AC-3 (Times)	10000
Mechanical Life (Times)	20000
Max.Operating Altitude (Meters)	Less Than 2000
Transport Package	Carton
Specification	small
Trademark	ELECO
Origin	Zhejiang, China
Production Capacity	10000PCS/Month

Product Description

ApplicationELV_-M series motor protection circuit breakers is mainly used for the overload and short circuit protaction of the motor in AC 50/60Hz, up to 660V, 0.1-80A power circuit, as a full voltage starter and cut off the motor, under the AC3 load or for the overload and short circuit protaction of the circuit and power equipment in the power distribution network.

Specifications
Type			230/240V						400/415V			440V			500V				690V
ELV2-M			aM			gl			aM	gl		aM	gl		aM		gl		aM	gl
	A		A			A			A	A		A	A		A		A		A	A
01-06	0.1-1.6		-			-			-	-		-	-		-		-		-	-
07	2.5		-			-			-	-		-	-		-		-		16	20
08	4		-			-			-	-		-	-		-		-		25	32
10	6.3		-			-			-	-		50	63		50		63		32	40
14	10		-			-			-	-		50	63		50		63		32	40
16	14		-			-			63	80		50	63		50		63		40	50
20	18		-			-			63	80		50	63		50		63		40	50
21	23		80			100			80	100		63	80		50		63		40	50
22	25		80			100			80	100		63	80		50		63		40	50
32	32		80			100			80	100		63	80		50		63		40	50
Operation performance for motor protection circuit breaker
Serial no.		Rated current Inm(A)					Operating cycle frequency(time/h)				Operating cycle electric life(times)			Mechanical life(times)				Overall(times)
1		ELV2-M					120				2000			10000				12000
2		ELV3-M					120				2000			10000				12000
Overload balance characteristics
Step no.		Testing current(A)					Start situation				Limited time					Pre-engage result		Ambient air temperature
1		1.05					Cold state				t≥2h					non-trip		20ºC±2ºC
2		1.2					Hot state (The current rise steadily to a xed value after step1)				t<2h					trip		20ºC±2ºC
3		1.5					It starts after the heat balance of 1.0In current.				Trip 10A t<2minGrade10 t<4min					Triptrip		20ºC±2ºC
4		7.2					Cold state				Trip 10A 2s<t≤10sGrade 10 4s≤t≤10s					Trip trip		20ºC±2ºC
Overload non-balance characteristics
Step no.		Testing current(A)						Start situation			Limited time					Pre-engage result		Ambient air temperature
		Two phase		Third-phase
1		1.0			0.9			Cold state			T≥2h					non-trip		20ºC±2ºC
2		1.15			0			Hot state(The current rise steadily to a xed value after step 1)			T<2h					trip		20ºC±2ºC