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Contact Person : Ms. liu ling
Company Name : Yueqing Junwei Electric Co., Ltd.
Tel : 86-0577-62870352,18958716822
Fax : 86-0577-62895580
Address : Zhejiang,Yueqing,Jinlu Industrial zone baixiang North Town Yueqing City
Country/Region : China
Zip : 325604

3UA-68 Thermal overload relay

Product Detailed

Related Categories:Relays
Related Product Searches:3UA-68 Thermal overload relay,High Quality,3UA Thermal overload relay , Thermal overload relay,3UA

1.factory ,professional manufacture 2.CE ,CCC certificate 3.OEM is available

3UA series thermal relay is suitable for using in power system with AC 50Hz, rated operation voltage up to 660V and 1000V, in main circuit current from 0.1A to 630A. It is used to protect AC three-phase asynchronous motor against overload and open-phase.

The relays have test push-button for breaking NC contacts and the operating indication and free trip characteristics. The products can also be supplied with protecting case to ensure safety. The products can plug in the contactor and install independently or mount by rail.

Specifications:

Type	Rated Operating Current (A)	Rated Insulation Voltage (V)	Current Seting Range (A)
3UA50	12.5	600	0.1-0.16, 0.16-0.25, 0.25-0.4, 0.32-0.63, 0.63-1.0, 0.8-1.25, 1-1.6, 1.25-2.1, 1.6-2.5, 2-3.2, 2.5-4, 3.2-5, 4-6.3, 5-8, 6.3-10, 8-12.5
3UA52	25	600	0.1-0.16, 0.16-0.25, 0.25-0.4, 0.4-0.63, 0.63-1, 0.8-1.25, 1-1.6, 1.25-2.1, 1.6-2.5, 2-3.2, 2.5-4, 3.2-5, 4-6.3, 5-8, 6.3-10, 8-12.5, 10-16, 12.5-20, 16-25
3UA54	32	660	4-6.3, 6.3-10, 10-16, 12.5-20, 16-25, 20-32
3UA58	80	1000	16-25, 20-32, 25-40, 32-50, 40-57, 50-63, 57-70, 63-80
3UA59	63	600	0.1-0.16, 0.16-0.25, 0.25-0.4, 0.4-0.63, 0.63-1, 0.8-1.25, 1-1.6, 1.25-2, 1.6-2.5, 2-3.2, 2.5-4, 3.2-5, 4-6.3, 5-8, 6.3-10, 8-12.5, 10-16, 12.5-20, 16-25, 20-32, 25-40, 32-45, 40-57, 50-63
3UA62	180	660	55-80, 63-90, 80-110, 90-120, 110-135, 120-150, 135-160, 150-180
3UA66	400	1000	80-125, 125-200, 180-250, 200-320, 250-400
3UA68	630	1000	320-500, 400-630