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JRS8

更新:2013-9-10 15:38:31      点击:
  • 产品品牌   
  • 产品型号   JRS8
  • 产品描述

    JRS8,是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于JRS8型号,JRS8价格,有关JRS8的相关资料,上海人民电气有限公司为你提供优质的产品,电话: 02...

产品介绍

JRS8(T) 系列热继电器主要适用于交流50/60Hz,额定电压至660V 额定电流至500A 的电力线路中,用为三相感应电动机的过载与断相保护。 一般与CJX8(B)系列交流接触器配合组成电磁起动器。 符合标准:GB14048.4-1993 结构特征 JRS8(T)-1625 热继电器为磨擦脱扣式动作机构。带断相运转保护; JRS8(T)-4585 为拉簧式脱扣动作机构(跳跃机构),带断相保护;JRS8(T)-105、 170 为背包跳跃机构、JRS8(T)-250370 为回路带互感器的跳跃进式机构,均带断相保护。

热元件的额定电流、电流范围

型号
热元件规格(A) 
热元件整定电流范围(A)
相配的交流接触器
熔断器规格max(A)
型号
热元件规格(A)
热元件整定电流范围(A)
相配的交流接触器
熔断器规格max(A)
JRS8-16
0.16
0.11-0.16
JRS8-9
0.5
JRS8-45
0.83
0.55-0.83
JRS8-30
2
0.21
0.14-0.21
JRS8-12
0.6
1
0.7-1.0
JRS8-37
4
0.29
0
JRS8-16
0.8
1.3
0.86-1.3
JRS8-45
4
0.19-0.29
 
 
0.4
0.27-0.4
 
2
1.6
1.1-1.6
 
6
0.52
0.35-0.52
 
2
2.1
1.4-2.1
 
6
0.63
0.42-0.63
 
2
2.5
1.8-2.5
 
10
0.83
0.55-0.83
 
4
3.3
2.2-3.3
 
10
1
0.7-1.0
 
4
4
2.8-4.0
 
10
1.3
0.9-1.3
 
4
5.2
3.5-8.3
 
16
1.5
1.1-1.5
 
6
6.3
4.5-6.3
 
16
1.8
1.3-1.8
 
6
8.3
5.5-8.3
 
25
2.1
1.5-2.1
 
6
10
7.0-10
 
25
2.4
1.7-2.4
 
10
13
8.6-13
 
36
3
2.1-3.0
 
10
16
11-16
 
36
4
2.7-4.0
 
16
21
14-21
 
63
4.5
3.4-4.5
 
16
27
18-27
 
80
6
4.0-6.0
 
20
35
25-35
 
100
7.5
5.2-7.5
 
25
45
30-45
 
125
9
6.3-9.0
 
35
JRS8-85
10
6.0-10
JRS8-65
25
11
7.5-11
 
35
14
8.0-14
JRS8-85
35
13
9.0-13
 
50
20
12-20
 
45
17.6
12-17.6
 
63
29
17-29
 
70
JRS8-25
0.16
0.1-0.16
JRS8-9
0.5
40
25-40

 

90
0.25
0.16-0.25
JRS8-12
0.63
55
35-55

 

125
0.4
0.25-0.4
JRS8-16
1.25
70
45-70

 

175
0.63
0.4-0.63
JRS8-25
2
100
60-100

 

225
1
0.63-1.0
JRS8-30
4
JRS8-105
42
27-42
JRS8-37 、45、65、85、105、170
100
1.4
1.0-1.4

 

4
52
36-52
125
1.8
1.3-1.8

 

6
63
45-63
150
2.4
1.7-2.4

 

6
82
57-82
200
3.1
2.2-3.1

 

10
105
70-105
250
4
2.8-4.0

 

10
115
80-115
300
5
3.5-5.0

 

16
JRS8-170
130
90-130
JRS8-65、85、105、170
250
6.5
4.5-6.5

 

20
160
110-160
315
8.5
6.0-8.5

 

25
200
140-200
355
11
7.5-11

 

35
JRS8-250
160
100-160
JRS8-65
400

14

10-14   35 250 160-250

400

19

13-19

 

50

400

250-400

630

25

18-25

 

63

JRS8-370

160

100-160

JRS8-370、460

400

32

24-32

 

80

250

160-250

400

JRS8-45

0.4

0.28-0.4

JRS8-25

2

400

250-400

630

0.52

0.35-0.52

2

500

310-500

630

0.63

0.45-0.63

2

 

 

 

 

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