Hot Sale Motor Protection Circuit Breaker Elv_M Series

• Electricity Type: AC
• Number of Pole: 3
• Phase: 3
• Type: Ac Contactors
• Standard: IEC60947-2
• Approvals: CE
• Model NO.: ELV_-M Series
• 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

Application

ELV_-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<2min Grade10 t<4min					Trip trip		20ºC±2ºC
4		7.2					Cold state				Trip 10A 2s<t≤10s Grade 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