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JR20 Thermal Overload Relay

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US$ 2 - 50 MOQ: 1 Piece
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
smun
Model Number:
JR20
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Zhejiang Ximeng Electronic Technology Co., Ltd.
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Payment Methods:
Port of Shipment:
NINGBO
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Zhejiang, China
Brand Name smun
Model Number JR20
Theory Thermal Relay
Usage Protective
Size Subminiature
Protect Feature Sealed
Contact Load High Power

Specifications

JR20 thermal overload relay

Electronic Overload Relay  Thermal Relay  relayJR20 series thermal relay is suitable for the power system of AC 50/60Hz, main circuit rated voltage up to 660V, current up to 630A, used as protecting AC three-phase motor against overload and phase losing, and forming electromagnetic with starter CJ20 series AC contactor. It has functions of phase-losing protection temperature compensation, trip indication. It can manually and automatically get back. The product conforms to GB14048.4, IEC60947-4 standards.

2. Motion Characteristic: Three-phase Balance Motion Time

No

Times of the

Setting current

Motion time

Start conidition

Ambient

Temperature

1

1.05

>2h

Cold state

20±5oC

2

1.2

<2h

Heat state

3

1.5

<4min

(Following the No.1 test)

4

7.2

10A

2<Tp≤10s

≤63A

Cold state

10

4s<Tp≤10s

>63A

 

3.Main Technical Specifications

Type

Number

5WSetting Range(A)

For Contactor

JR20-10L

1R

0.1-0.15

CJ20-10

2R

0.15-0.23

3R

0.23-0.35

4R

0.35-0.53

5R

0.53-0.8

6R

0.8-1.2

7R

1.2-1.8

8R

1.8-2.6

9R

2.6-3.8

10R

3.2-4.8

11R

4-6

12R

5-7

13R

6-8.4

14R

7-10

15R

8.6-11.6

JR20-16L

1S

3.6-5.4

CJ20

-10

-16

2S

5.4-8

3S

8-12

4S

10-14

5S

12-16

6S

14-18

JR20-25L

1T

7.8-11.6

CJ20

-16

-25

2T

11.6-17

3T

17-25

4T

21-29

JR20-63L

1U

16-24

CJ20

-40

-63

2U

24-36

3U

32-47

4U

40-55

5U

47-62

6U

55-71

JR20-160L

1W

33-47

CJ20

-100

-160

2W

47-63

3W

63-84

4W

74-98

5W

85-115

6W

100-130

7W

115-150

8W

130-170

9W

144-176

JR20-250L

1X

130-195

CJ20

-250

2X

167-250

JR20-400L

1Y

200-300

CJ20

-400

2Y

267-400

JR20-630L

1Z

320-480

CJ20

-630

2Z

420-630

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Zhejiang Ximeng Electronic Technology Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2008
Factory Size
Below 1,000 square meters
Total Employees
51 - 100 People
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