3ua Series Thermal Relays

• Customization: Available
• Theory: Electromagnetic Relay
• Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
• Model NO.: 3UA
• Phase: 3
• Electricity Type: Ac
• Number of Pole: 3
• Load: High Power Relay
• Protective Characteristics: Enclosed Relay
• Action Principle: Electromagnetic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Transport Package: 100PCS/CTN
• Specification: Int′l Standards
• Trademark: OEM
• Origin: China
• HS Code: 853649000
• Production Capacity: 1000PCS//Week

Product Description

3UA thermal relay is suitable for AC 50/60Hz, voltage up to 660V and current up to 630A, general AC motor of long or discontinuous long operation.
It can be fixed with AC contactor CJX1.

Type	Number	Setting range(A)	For contactor		Type	Number	Setting range(A)	For contactor
3UA-12.5/Z	0A	0.1~0.16	CJX1-09    CJX1-12		3UA-25/Z	0A	0.1~0.16	CJX1-16 CJX1-22
	0C	0.16~0.25				0C	0.16~0.25
	0E	0.25~0.4				0E	0.25~0.4
	0G	0.4~0.63				0G	0.4~0.63
	0J	0.63~1				0J	0.63~1
	0K	0.8~1.25				0K	0.8~1.25
	1A	1~1.6				1A	1~1.6
	1B	1.25~2				1B	1.25~2
	1C	1.6~2.5				1C	1.6~2.5
	1D	2~3.2				1D	2~3.2
	1E	2.5~4				1E	2.5~4
	1F	3.2~5				1F	3.2~5
	1G	4~6.3				1G	4~6.3
	1H	5~8				1H	5~8
	1J	6.3~10				1J	6.3~10
	1K	8~12.5				1K	8~12.5
	2S	10~14.5				2A	10~16
						2B	12.5~20
						2C	16~25
Type	Number	Setting range(A)	For contactor		Type	Number	Setting range(A)	For contactor
3UA -32/Z	1G	4~6.3	CJX1-32		3UA-63/F	0K	0.8~1.25	CJX1-09~63
	1J	6.3~10				1A	1~1.6
	2A	10~16				1B	1.25~2
	2B	12.5~20				1C	1.6~2.5
	2C	16~25				1D	2~3.2
	2D	20~32				1E	2.5~4
	2Q	25~36				1F	3.2~5
3UA -45/Z	0A	0.1~0.16	CJX1-32    CJX1-38			1G	4~6.3
	0C	0.16~0.25				1H	5~8
	0E	0.25~0.4				1J	6.3~10
	0G	0.4~0.63				1K	8~12.5
	0J	0.63~1				2A	10~16
	0K	0.8~1.25				2B	12.5~20
	1A	1~1.6				2C	16~25
	1B	1.25~2				2D	20~32
	1C	1.6~2.5				2E	25~40
	1D	2~3.2				2M	32~45
	1E	2.5~4				2T	40~57
	1F	3.2~5				2P	50~63
	1G	4~6.3			3UA-135	2H	55~80	CJX1-85 CJX1-110
	1H	5~8				2W	63~90
	1J	6.3~10				2X	80~110
	1K	8~12.5				3H	90~120
	2A	10~16				3J	110~135
	2B	12.5~20			3UA-150	2H	55~80	CJX1-140
	2C	16~25				2W	63~90
	2D	20~32				2X	80~110
	2Q	25~36				3H	90~120
	2R	32~40				3J	110~135
	8M	36~45				3K	120~150
3UA -80/Z	1G	4~6.3	CJX1-45    CJX1-63      CJX1-75    CJX1-85		3UA-180/F	2H	55~80	CJX1-170  CJX1-205
	8A	11~17				2W	63~90
	2B	12.5~20				2X	80~110
	2C	16~25				3H	90~120
	2D	20~32				3J	110~135
	2E	25~40				3K	120~150
	2F	32~50				3L	135~160
	2T	40~57				3M	150~180
	2P	50~63			3UA-400	2K	80~125	CJX1-110~400
	2V	57~70				3B	125~200
	2U	63~80				3C	160~250
	8W	70~88				3D	200~320
3UA -63/F	0A	0.1~0.16	CJX1-09~63			3E	250~400
	0C	0.16~0.25			3UA-630	3F		CJX1-400