GSR1 Series of Thermal Overload Relay

• Theory: Thermal Relay
• Usage: Overload and Phase Failure Protection for Motor
• Phase: 3
• Model NO.: GSR1
• Electricity Type: Ac
• Number of Pole: 3
• Load: Medium Power Relay
• Protective Characteristics: Enclosed Relay
• Action Principle: Heating When Power on
• Size: Miniature
• Type: Oover Load Relay
• Operating Ambient Temperature: -5 to +40 Centigrade
• Altitude: 2000 Meters, If Higher, Then Derate
• Class of Pollution: 3
• Protection Grade: IP00
• Transport Package: Carton
• Specification: IEC60947-4
• Trademark: TIANSHUI 213
• Origin: China
• HS Code: 8536300000
• Production Capacity: 80000PCS/Year

Product Description

GSR1 series of thermal overload relays.

General Introduction

GSR1 series of thermal overload relays are used in the circuit of 50Hz/60Hz, with rated voltage up to 660V or 1000V, for the purpose of protect AC motors from overload and phase failure.

Product Description

Model	Current setting (A)	Controlled motor power for AC-3 (KW)							Matched contactor	Fuse for breaking protect(A)
		220V	380V	415V	440V	500V	660V	1000V		aM	gG
GSR1-09301	0.1-0.16								GSC1-09/12/18/25	0.25	2
GSR1-09302	0.16-0.25								GSC1-09/12/18/25	0.5	2
GSR1-09303	0.25-0.40								GSC1-09/12/18/25	1	2
GSR1-09304	0.40-0.63						0.37		GSC1-09/12/18/25	1	2
GSR1-09305	0.63-1						0.55		GSC1-09/12/18/25	2	4
GSR1-09306	1-1.6		0.37		0.55		0.75  1.1		GSC1-09/12/18/25	2	4
GSR1-09307	1.6-2.5	0.37	0.55  0.75	1.1	0.75    1.1		1.5		GSC1-09/12/18/25	4	6
GSR1-09308	2.5-4	0.55  0.75	1.1    1.5	1.5	1.5		2.2     3		GSC1-09/12/18/25	6	10
GSR1-09310	4-6	1.1	2.2	2.2	2.2		4		GSC1-09/12/18/25	8	16
GSR1-09312	5.5-8	1.5	3	3     3.7	3     3.7		5.5		GSC1-09/12/18/25	12	20
GSR1-09314	7-10	2.2	4	4	4		7.5		GSC1-09/12/18/25	12	20
GSR1-12316	9-13	3	5.5	5.5	5.5		10		GSC1-09/12/18/25	16	25
GSR1-18321	12-18	4	7.5	9	9		15		GSC1-12/18/25	20	35
GSR1-25322	17-25	5.5	11	11	11		18.5		GSC1-12/18/25	25	50
GSR1-32353	23-32	7.5	15	15	15		22		GSC1-32/38	40	63
GSR1-32355	28-36	10	18.5	22	22		30		GSC1-32/38	40	80
GSR1-40353	23-32	7.5	15	15	15		22		GSC1-40/50/65/80/95	40	63
GSR1-40355	30-40	10	18.5	22	22		30		GSC1-40/50/65/80/95	40	80
GSR1-50357	37-50	11	22	25	25		37		GSC1-40/50/65/80/95	63	100
GSR1-65359	48-65	15	25	30	30		45		GSC1-50/65/80/95	63	100
GSR1-65361	55-70	18.5	30	37	37		55		GSC1-65/80/95	80	125
GSR1-80363	63-80	22	37	55	45		75		GSC1-65/80/95	80	125
GSR1-140365	80-104	30	45	75	55		75		GSC1-115/150/170	125	200
GSR1-140367	95-120	30	55	75	75		90		GSC1-115/150/170	125	224
GSR1-140369	110-140	37	63	75	75		110		GSC1-115/150/170	160	250
GSR1-160F	101-160	33   45	63   80	63   80	75   90	90   100	129   140	150   160	GSC2-115F/150F/185F	160	250
GSR1-250F	158-250	59    63	100   110	110   129	129   140	132   160	180   200	250	GSC2-150F/185F/225F/265F	250	400
GSR1-330F	206-330	75    80	129   150	132   160	147   160	185   200	220   257	330   400	GSC2-225F/265F/330F	330	500
GSR1-400F	250-400	90    110	160   185	180   200	180   220	220   257	280   335	400   485	GSC2-265F/330F/400F	400	630
GSR1-500F	320-500	129    140	220   257	250   280	295   315	375   445	526   600	526   600	GSC2-330F/400F/500F	500	800

Detailed Photos