3RU Thermal Relay

Prod Model:	3RU
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
High Quality Competitive Prices:	OEM

Product Description

Application
Features:
1) Circuit requirements:
A) Frequency: 50Hz / 60Hz
B) Rated insulation voltage: 660V
C) Rated current: 0.1 - 100A
2) To protect phase break when electric motors are overload
3) Various temperature compensating functions
4) Can be plugged in 3RT series AC contactors


LRD Thermal relay

This series of thermal overload relay can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-140A for protecting the phase break when the electric motor is overload. The relay has different mechanism and temperature compensation & can be pluged in LC1-D series AC contactor. It is the most advanced thermal relay in the nineties in the world. The products comply with IEC 60947-5.

Type	Rated working curren			Thermal component
				Rated current (A)	Regular or scale of rated current (A)
LRD13	25	LRD	1301	0.16	0.10-0.16
			1302	0.25	0.16-0.25
			1303	0.40	0.25-0.40
			1304	0.63	0.40-0.63
			1305	1.0	0.63-1.0
			1306	1.6	1.0-1.6
			1307	2.5	1.6-2.5
			1308	4.0	2.5-4.0
			1310	6.0	4.0-6.0
			1312	8.0	5.5-8.0
			1314	10.0	7.0-10.0
			1316	13.0	9.0-13.0
			1321	18.0	12.0-18.0
			1322	25.0	17.0-25.0
LRD23	38	LRD	2353	32	23.0-32.0
			2355	38	28.0-36.0
LRD33	140	LRD	3353	32	23.0-32.0
			3355	40	30.0-40.0
			3357	50	37.0-50.0
			3359	65	48.0-65.0
			3361	70	55.0-70.0
			3363	80	63.0-80.0
			3365	104	80.0-104.0
			3367	120	95.0-120.0
			3369	140	110.0-140.0
LRD43	140	LRD	4365	104	80.0-104.0
			4367	120	95.0-120.0
			4369	140	110.0-140.0