Electrical Thermal Overload Relay 60Hz STH -40 With Auxiliary Contact Block

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WENZHOU SANTUO ELECTRICAL CO.,LTD.

City: wenzhou

Province/State:zhejiang

Country/Region:china

Tel:86-577-67235072

Contact Person:
Mr.Sunny Zhang View Contact Details

Electrical Thermal Overload Relay 60Hz STH -40 With Auxiliary Contact Block

Brand Name	SONTUOEC, WZSTEC
Model Number	STH
Certification	CE
Place of Origin	China
Minimum Order Quantity	500pcs
Price	Negotiable
Supply Ability	5000pcs/day
Standard	IEC 60947-1
Coil Voltage	24,220,240,380,415V
Rated Current	0.63-500A
Frequency	50Hz/60Hz
Color	Gray
Credential	CE

Detailed Product Description

Electrical Thermal Overload Relay STH -40 With Auxiliary Contact Block

STH series of thermal overload relay can be used in the circuit of 50/60 HZ, rated insulation voltage 660 V, rated current 0.1-93A for protecting the phase break when the electric motor is overload , the relay has different mechanism and temperature compensation can be pluged in ST1 series AC contactor,It is the most advanced thermal relay in the nineties in the world the products comply with IEC 60947-4.

Specifications:

IEC STANDARD: 60947.1
COIL VOLTAGE:24,220,240,380,415V
RATED CURRENT:0.63,1,1.6,2.5,4,6,8,10,13,18,25,32(TR2-D13)
32,40A(TR2-D23)
32,40,50,65,70,80A(TR2-D33)
93,104,120,140A(TR2-D43)

Product Parameter

Type	Thermal Component
Type	Rated Current (A)	Regular or Scale of Rated Current(A)
STH(GTH)-22	0.14	0.10-0.16
	0.21	0.16-0.25
	0.33	0.25-0.40
	0.52	0.40-0.63
	0.82	0.63-1.0
	1.3	1.0-1.6
	2.1	1.6-2.5
	3.3	2.5-4.0
	5	4.0-6.0
	6.5	5.0-8.0
	7.5	6.0-9.0
	8.5	7.0-10.0
	11	9.0-13.0
	15	12.0-18.0
	19	16.0-22.0
STH(GTH)-40	22	18.0-26.0
	30	24.0-36.0
	34	28.0-40.0
STH(GTH)-85	30	24.0-36.0
	34	28.0-40.0
	42	34.0-50.0
	55	45.0-65.0
	65	54.0-75.0
	74	63.0-85.0

Product Tags: thermal protection relay overload protection relay

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