Jrs2 63A Overload Relay with Auxiliary Contacts 3ua Model

Product Description

Product Description

 

Product description:

1.Therml Relay, Protect Open Phase Relay 
2.Rated Insulation Voltage: 660V/ 1100V 
3.Rated Current(max): 630A 
4.CE & Rohs

3UA series thermal relay is suitable for using in the 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 the rest push - button for breaking NC contacts and the opertaing indication and free trip characteristics. The products also can be supplied with protecting case to ensure safety. The produsts can be plugged in the contactor and intalled independently or mounted by rail.
 

Detailed Photos

 

Product Parameters

 

Type	Rated operating current(A)	Rated insulation voltage(V)	Current setting range(A)
3UA50	12.5	660	0.1-0.16	0.16-0.25
			0.25-0.4	0.32-0.63
			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
3UA52	25	660	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
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	660	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
			135-180	150-180
3UA66	400	1000	80-125	125-200
			180-250	200-320
			250-400
3UA68	630	1000	320-500	400-630

Product size drawing