Thermal Overload Relays (E3UA), Greegoo Electric.

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Thermal Overload Relays (E3UA)

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	Consulting Product Information

Thermal Overload Relays (E3UA)

E3UA thermal relay is suitable for A.C.50/60Hz, voltage up to 690-1000V and current up to 630A, general AC motor of long or discontinuous long operation, used as overload protection and has the functions of breaking phase protection, temperature compensation, and trip indication. It can automatically and manually get back. It can be fixed with contactor together, also be indecently fixed. The product conforms to GB1448.4, IEC60947-4 & VDE0660 standards.

Technical parameter

Type	Number	Setting range(A)	For contactor
E3UA50	0A	0.1~0.16	E3TB40 E3TF40 E3TB41
	0C	0.16~0.25
	0E	0.25~0.4
	0G	0.4~0.63
	0J	0.63~1
	0K	0.8~1.25
	1A	1~1.6
	1B	1.25~2
	1C	1.6~2.5
	1D	2~3.2
	1E	2.5~4
	1F	3.2~5
	1G	4~6.3
	1H	5~8
	1J	6.3~10
	1K	8~12.5
	2S	10~14.5
E3UA52	0A	0.1~0.16	E3TB42 E3TB43 E3TF42
	0C	0.16~0.25
	0E	0.25~0.4
	0G	0.4~0.63
	0J	0.63~1
	0K	0.8~1.25
	1A	1~1.6
	1B	1.25~2
	1C	1.6~2.5
	1D	2~3.2
	1E	2.5~4
	1F	3.2~5
	1G	4~6.3
	1H	5~8
	1J	6.3~10
	1K	8~12.5
	2A	10~16
	2B	12.5~20
	2C	16~25
E3UA54	1G	4~6.3	E3TB44
	1J	6.3~10
	2A	10~16
	2B	12.5~20
	2C	16~25
	2D	20~32
	2Q	25~36
E3UA55	0A	0.1~0.16	E3TF35 E3TF45 E3TD45
	0C	0.16~0.25
	0E	0.25~0.4
	0G	0.4~0.63
	0J	0.63~1
	0K	0.8~1.25
	1A	1~1.6
	1B	1.25~2
	1C	1.6~2.5
	1D	2~3.2
	1E	2.5~4
	1F	3.2~5
	1G	4~6.3
	1H	5~8
	1J	6.3~10
	1K	8~12.5
	2A	10~16
	2B	12.5~20
	2C	16~25
	2D	20~32
	2Q	25~36
	2R	32~40
	8M	36~45

Type	Number	Setting range(A)	For contactor
E3UA60	2H	55~80	E3TB50 E3TF48 E3TF51
	2W	63~90
	2X	80~110
	3H	90~120
	3J	110~135
E3UA61	2H	55~80	E3TF51 E3TE52
	2W	63~90
	2X	80~110
	3H	90~120
	3J	110~135
	3K	120~150
E3UA62	2H	55~80	E3TB50 E3TB52 E3TF50 E3TF53
	2W	63~90
	2X	80~110
	3H	90~120
	3J	110~135
	3K	120~150
	3L	135~160
	3M	150~180
E3UA66	2K	80~125	E3TB54 E3TB56 E3TE56
	2B	125~200
	3C	160~250
	3D	200~320
	3E	250~400
E3UA68	3F	320~500	E3TB56 E3TB58
E3UA68	3G	400~630	E3TB56 E3TB58