Andeli Group Co., Ltd.
Main products:Various circuit breakers,contactor,relay,voltage stabilizer,instrument
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  • Contact Person : Ms. chen Candy
  • Company Name : Andeli Group Co., Ltd.
  • Tel : 86-577-62731666
  • Fax : 86-577-62731777
  • Address : Zhejiang,Yueqing,NO.208,WEIQI ROAD,YUEQING ECONOMIC DEVELOPMENT ZONE,YUEQING,ZHEJIANG,CHINA
  • Country/Region : China
  • Zip : 325600

JR29 series thermal relay

JR29 series thermal relay
Product Detailed
Related Categories:Relays
Related Product Searches:JR29 series thermal relay,High Quality,relay, china thermal relay,JR29
JR29 series thermal relay conforms to IEC60947-4-1 stardand.voltage up to 660V,current up to 500A, 50/60Hz.

1. ApplicationJR29 series thermal overload relay is mainly suitable for A.C.electric power system with volt-age up to 660V, current up to 500A, 50/60Hz. It is generally used for the protection of overloadand phase-lacking in circuits with three-phase induce motors and is often made up electromag-netic starters with CJX8 series A.C. contactors. The product conforms to IEC60947-4-1 stardand.Noter: JR29-16 is manually reset automatic to the other.

2. Motion Characteristic: Three-phase Balance Motion Time
NoTimes the setting currentMotion timeStart coniditionAmbient temperature
11.05>2hcold state20oC±5oC
21.2<2hheat state (Following the No.1 test)
31.5<4min
47.210A2s< TP ≤ 10S≤ 63Acold state
104s< TP ≤ 10S≤ 63A
3. Phase-losing Motion Characteristic
NoTimes the setting currentMotion timeStart conditionAmbient temperature
Any two phaseAnother phase
11.00.9>2hcold state20oC±5oC
21.150<2hheat state (Following the No.1 test)

4. Specification

TypeSetting Range(A)For Contactor

JR29-16

0.11~0.16

CJX8-09 CJX8-16

0.14~0.21
0.19~0.29
0.27~0.4
0.35~0.52
0.42~0.63
0.55~0.83
0.7~10.
0.9~1.3
1.1~1.5
1.3~1.8
1.5~2.1
1.7~2.4
2.1~3
2.7~4
3.4~4.5
4~6
5.2~7.5
6.3~9
7.5~11
9~13
12~17.6
 
TypeSetting Range(A)For Contactor

JR29-25

0.1~0.16

CJX8-25 CJX8-30

0.16~0.25
0.25~0.4
0.4~0.63
0.63~1
1~1.4
1.3~1.8
1.7~2.4
2.2~3.1
2.8~4
3.5~5
4.5~6.5
6~8.5
7.5~11
10~14
13~19
18~25
24~32
-
-
-
-
   
TypeSetting Range(A)For Contactor

JR29-45

0.28~4

CJX8-37 CJX8-45

0.35~0.52
0.45~0.63
0.55~0.83
0.7~1
0.86~1.3
1.1~1.6
1.4~2.1
1.8~2.5
2.2~3.3
2.8~4
3.2~5.2
4.5~6.3
5.5~8.3
7~10
8.6~13
11~16
14~21
18~27
25~35
30~45
-
-
-
 
TypeSetting Range(A)For Contactor
JR29-856~10CJX8-65 CJX8-85
8~14
12~20
17~29
25~40
35~55
45~70
60~100

JR29-105

27~42CJX8-105
36~52
45~63
57~82
70~105
80~115
JR29-17090~130CJX8-170
100~160
140~200
JR29-250100~160CJX8-250
160~250
250~400
JR29-370100~160CJX8-370
160~250
250~400
310~500

JR29 series thermal relay



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