JRS1 Series thermal relay

1.CE certification 2.IEC60947-4-1 stardand 3.acceptable for OEM 1.ApplicationJRS1 series thermal relay is suitable for using in the circuits rated voltage up to 660V, ratedcurrent 80A, AC 50/60Hz, for over-current protection of AC motor. The relay has the differentialmechanism and temperature compensation and can plug in CJX2 series AC contactor. Theproduct conforms to IEC60947-4-1 stardand.2. Motion Characteristic: Three-phase Balance Motion Time

No	Times of the setting current	Motion time			Start condition	Ambient temperature
1	1.05	>2h			Cold state	20±5oC
2	1.2	<2h			Heat state(Following the No.1 test)
3	1.5	<4min
4	7.2	10A	2s < Tp≤10s	≤63A	Cold state
		10	4s < Tp≤10s	>63A

3. Phase-losing Motion Characteristic

No	Times of the setting current		Motion time	Start condition	Ambient temperature
	Any two phases	Another phase
1	1.0	0.9	>2h	Cold state	20±5oC
2	1.15	0	<2h	Heat state(Following the No.1 test)

4. Specification

Type	Number	Setting range (A)	For contactor
JRS1	09301	0.1~0.16	CJX2-09~25
	09302	0.16~0.25	CJX2-09~25
	09303	0.25~0.4	CJX2-09~25
	09304	0.4~0.63	CJX2-09~25
	09305	0.63~1	CJX2-09~25
	09306	1~1.6	CJX2-09~25
	09307	1.6~2.5	CJX2-09~25
	09308	2.5~4	CJX2-09~25
	09310	4~6	CJX2-09~25
	09312	5.5~8	CJX2-09~25
	09314	7~10	CJX2-09~25
	12316	10~13	CJX2-09~25
	16321	13~18	CJX2-09~25
	25322	18~25	CJX2-09~25
	40353	23~32	CJX2-09~25
	40355	30~40	CJX2-40, 50, 63
	63357	38~50	CJX2-40, 50, 63
	63359	48~57	CJX2-40, 50, 63
	63361	57~66	CJX2-40, 50, 63
	80363	63~80	CJX2-40, 50, 63

 

JRS1 Series thermal relay