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

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

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

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

Product Details:
Place of Origin: China
Brand Name: SONTUOEC, WZSTEC
Certification: CE
Model Number: STH
Payment & Shipping Terms:
Minimum Order Quantity: 500pcs
Price: Negotiable
Supply Ability: 5000pcs/day

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

Description
Standard: IEC 60947-1 Coil Voltage: 24,220,240,380,415V
Rated Current: 0.63-500A Frequency: 50Hz/60Hz
Color: Gray Credential: CE
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thermal protection relay

,

overload protection relay

 

 

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
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

 

Contact Details
WENZHOU SANTUO ELECTRICAL CO.,LTD.

Contact Person: Sunny Zhang

Tel: 86-13868610160

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