• Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
  • Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
  • Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
  • Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
  • Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
  • Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor

Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor

Theory: Thermal Relay
Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
Phase: 3
Electricity Type: Ac
Number of Pole: 3
Load: High Power Relay
Samples:
US$ 10/Piece 1 Piece(Min.Order)
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Customization:

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Basic Info.

Model NO.
TH-K12
Protective Characteristics
Open Relay
Action Principle
Numeric Type
Size
Miniature
Type
Electric Parameter Relay
Transport Package
Standard Export Packing
Specification
PV
Trademark
Changsong
Origin
Zhejiang, China
Production Capacity
50000PCS/Year

Product Description

Specifications

JR20 Thermal Overload 380V Relay  
1.Against overload and phase failure  
2.10~630A  
3.Up to 690V  
4.CE,CB and KEMA

JR20 Thermal Overload 380V Relay

 

Applicable Range:

Used in the situation of AC50Hz and up to 690V rate voltage and up to 93 rate current.

Protection of circuits and motors against overload and phase failure.

 

Applicable Standards:

National Standard: GB 14048.4/14048.5

International Standard: IEC 60947-4-1/60947-5-1

 

Features:

1.Having the structure of phase failure and temperature compensation.

2.Z type can be inserted into contactor directly, preventing finger from electrocution.

3.Setting current is continuously tunable

4.Having both automatically and manually operating reset buttons

5.NO and NC auxiliary contacts are insulating

6.Having test button and stop button

7.Durable and reliable

 

Technical Parameters:

1. Product Name: JR20 Thermal Overload 380V Relay

2. Brand: Delixi

3. Model: JR20

4. Rated voltage: 660V

5. Rated current: 10~630A

6. Frame size rated current: 16A,25A,45A,85A,105A,170A,250A,630A

7. Reset mode:Manual or auto reset

8. Frequency:AC 50Hz

9. Package:50 pcs/ctn for 380v relay

Temperature compensation

-5~+40°C

Trip class 10A

         10

JR20-16, 25,45,85,105

JR20-170,250,630

Rated insulation voltage Ui V

660V

Structure characteristics

Protection Function

Overload protection

 

Phase-failure protection

 

Manual reset

 

Automatic reset

 

Stop button

 

Test button

 

Trip direction

Tolerance on slope in any direction

±5°

Auxiliary circuit

Utilization category

AC-15

DC-13

Rated frequency Hz

50

50

50

Rated insulation voltage Ui V

500

500

500

Rated operational voltage Ue V

230

400

230

Rated operational current le A

1.64

0.95

0.15

Conventional free air thermal current A NO

5

5

5

                                   NC

5

5

5

 

 

Our Service (Why buy from us?):

1.Best quality mechanical & electronics parts are used for long working life of the electrical appliances

2. Our products have the guarantee period of 13 calendar months

3.Simple in design and easy to operate and maintain

3.All products' parts of electrical are made-up green safety grade materials

4. The fast and flexible production form aim at the customer require
5.Strigent quality control to ensure 100% customer satisfaction

6.No MOQ limited, we provide you one to one service

7.We cooperate with good credit transportation company with right price for you

8.Best customer care and efficient after sales services

9.Dot hesitate to inquire us, we will reply you within 12hours.

 

How to select a relay:

1. First, remember that relays are protection devices

2. Ampere ratings have to do with the main current being used by the relay.

3. Voltage ratings have to do with the main circuit powering the relay.

4. What kind of contactor matched do you need.
Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor
 

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