Thermal Relay JR28se-93 (30-40A)

JR28se series thermal overload relay is suitable for overload and phase-failure protection of AC motors with frequency of 50/60Hz, voltage up to 690V, current up to 0.1-93A under8-hours duty or uninterrupted duty. Functions provided by these relays, are phase-failure protection, ON/OFF indication, temperature compensation, and manual/automatic reset.

Standard:IEC 60947-4-1.

Product Details

Technical data

NO.	Times the setting current		Release time	Test condition
1	1.05		>2h	Start from Cold status
2	1.2		<2h	Start from Heat status right after item no.1
3	1.5		<2min
4	7.2		2s<Tp≤10s	Start from Cold status
	Any two phases	Another phase
5	1.0	0.9	>2h	Start from Cold status
6	1.15	0	<2h	Start from Heat status right after item no.5

Selection

Products appearance		Rated current (A)	Matched fuse specifications(A)		Matched contactor model
			aM	gG
		0.1~0.16	0.25	2	YCC7-M06 YCC7-M09 YCC7-M12 YCC7-M16
		0.16~0.25	0.5	2
		0.25~0.4	1	2
		0.4~0.63	1	2
		0.63~1	2	4
		1~1.6	2	4
		1.25~2	4	6
		1.6~2.5	4	6
		2.5~4	6	10
		4~6	8	16
		5.5~8	12	20
		7~10	12	20
		9~13	16	25

 

Products appearance	Rated current(A)	Matched fuse specifications(A)		Matched contactor model
		aM	gG
JR28se-25	0.1~0.16	0.25	2	YCC7-09 YCC7-12 YCC7-18 YCC7-25
	0.16~0.25	0.5	2
	0.25~0.4	1	2
	0.4~0.63	1	2
	0.63~1	2	4
	1~1.6	2	4
	1.25~2	4	6
	1.6~2.5	4	6
	2.5~4	6	10
	4~6	8	16
	5.5~8	12	20
	7~10	12	20
	9~13	16	25
	12~18	20	35
	17~25	25	50
	23-32	25	50
JR28se-36	23~32	40	63	YCC7-32 YCC7-38
	28~36	40	80
JR28se-93	23~32	40	63	YCC7-40 YCC7-50 YCC7-65 YCC7-80 YCC7-95
	30~40	40	100
	37~50	63	100
	48~65	63	100
	55~70	80	125
	63~80	80	125
	80~93	100	160

 

Products appearance	Name	Usage	Order Number
	JR28se-25 Base	Form an independent installation product with JR28-25	C030270
	JR28se-36 Base	Form an independent installation product with JR28-36	C030271
	JR28se-93 Base	Form an independent installation product with JR28-93	C030272