thermal relay(thermal overload relay,relay)

Place of Origin:China Zhejiang	Model Number:3ru
Theory:Thermal Relay

Company Info

Company Published: 2006
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer
Number of Employees: 101 - 500 People

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Detailed Product Description

thermal relay(thermal overload relay,relay)

Application: 3RU series thermal relay are suitable for using in the power system with AC5050/60Hz rated operation voltage up to 690-1000V, rated operation current from 0.1A to 100A, they are used to protect AC 3 phase asynchronous motors against overload and phase failure, they also have the functions of temperature compensation and trip indication. The products can be fixed with 3RT series contactors, or be independently fixed, conform to IEC60947-4-1.

Specification:

Type	Motor Power (kW)	Current Range (A)	Contactor	Type	Motor Power (kW)	Current Range (A)	Contactor
3RU-12	0.04	0.11-0.16	3RT-1015 3RT-1016 3RT-1017	3RU-25	3	5.5-8	3RT-1025 3RT-1026
	0.06	0.14-0.2			4	7-10
	0.06	0.18-0.25			5.5	9-12.5
	0.09	0.22-0.32			7.5	11-16
	0.09	0.28-4			7.5	14-20
	0.12	0.35-0.5			11	17-22
	0.18	0.45-0.63			11	20-25
	0.18	0.55-8		3RU-50	3	5.5-8	3RT-1034 3RT-1035 3RT-1036
	0.25	0.7-1			4	7-10
	0.37	0.9-1.25			5.5	9-12.5
	0.55	1-1.6			7.5	11-16
	0.75	1.4-2			7.5	14-20
	0.75	1.8-2.5			11	18-25
	1.1	2.2-3.2			15	22-32
	1.5	2.8-4			18.5	28-40
	1.5	3.5-5			22	36-45
	2.2	4.5-6.3			22	40-50
	3	5.5-8		3RU-100	11	18-25	3RT-1044 3RT-1045 3RT-1046
	4	7-10			15	22-32
	5.5	9-12			18.5	28-40
3RU-25	0.75	1.8-2.5	3RT-1023 3RT-1024		22	36-50
	1.1	2.2-3.2			30	45-63
	1.5	2.8-4			37	57-75
	1.5	3.5-5			45	70-90
	2.2	4.5-6.3			45	80-100