Manufacturer of Electric Circuit Breaker - Motor Protection Circuit Breaker J3VE – JUHONG

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Manufacturer of Electric Circuit Breaker - Motor Protection Circuit Breaker J3VE – JUHONG Detail:

Main parameter

Model		3VE1	3VE3	3VE4
Pole NO.		3	3	3
Rated Voltage(V)		660	660	660
Rated Current(A)		20	20	20
Rated breaking capacity of short circuit	220V	1.5	10	22
	380V	1.5	10	22
	660V	1	3	7.5
Mechanic life		4×104	4×104	2×104
Electric life		5000	5000	1500
Auxiliary Contact Parameters			DC	AC
		Rated Voltage(V)	24, 60, 110, 220/240	220	380	It can be matched with the auxiliary contact only
		Rated Current(A)	2.3, 0.7, 0.55, 0.3	1.8	1.5
Protective Features		Motor Protection	Su Current Multiple	1.05	1.2	6
			Action Time	No action	<2h	>4s
		Distribution Protection	Su Current Multiple	1.05	1.2
			Action Time	No action	<2h

Model	Rated Current(A)	Release Current Setting area(A)	Auxiliary contacts
3VE1	0.16	0.1-0.16	without
	0.25	0.16-0.25
	0.4	0.25-0.4
	0.63	0.4-0.63
	1	0.63-1	1NO+1NC
	1.6	1-1.6
	2.5	1.6-2.5
	3.2	2-3.2
	4	2.5-4	2NO
	4.5	3.2-5
	6.3	4-6.3
	8	5-8
	10	6.3-10	2NC
	12.5	8-12.5
	16	10-16
	20	14-20
3VE3	1.6	1-1.6	Special
	2.5	1.6-2.5
	4	2.5-4
	6.3	4-6.3
	10	6.3-10
	12.5	8-12.5
	16	10-16
	20	12.5-20
	25	16-25
	32	22-32
3VE4	10	6.3-10	Special
	16	10-16
	25	16-25
	32	22-32
	40	28-40
	50	36-50
	63	45-63

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