Yueqing long road electric co.,Ltd

JRS1 Series Thermal Relay

Category:- Thermal Relay

Tel:+0086.577.61566899

Address:No#221,Wei 17 ROAD,Economic Develop Zone YueQing CITY ZHEJIANG PROVINCE ,CHINA

Intro: 1.Application JRS1 series thermal relay is suitable for using in the circuits rated voltage up to 660V, ratedcurrent 80A, AC 50/60Hz, for over-current protection of AC motor. The relay has the differentialmechanism and temperature compensation and can plug in CJX2 series AC contactor. The …


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Product Detail:

1.Application

JRS1 series thermal relay is suitable for using in the circuits rated voltage up to 660V, ratedcurrent 80A, AC 50/60Hz, for over-current protection of AC motor. The relay has the differentialmechanism and temperature compensation and can plug in CJX2 series AC contactor. Theproduct conforms to IEC60947-4-1 stardand.
2. Motion Characteristic: Three-phase Balance Motion Time

No Times of the setting current Motion time Start condition Ambient temperature
1 1.05 >2h Cold state 20¡À5oC
2 1.2 <2h Heat state(Following the No.1 test)
3 1.5 <4min
4 7.2 10A 2s < Tp≤10s ≤63A Cold state
10 4s < Tp≤10s >63A

3. Phase-losing Motion Characteristic

No Times of the setting current Motion time Start condition Ambient temperature
Any two phases Another phase
1 1.0 0.9 >2h Cold state 20¡À5oC
2 1.15 0 <2h Heat state(Following the No.1 test)

4. Specification

Type Number Setting range (A) For contactor
JRS1 09301 0.1~0.16 CJX2-D09
09302 0.16~0.25 CJX2-D09
09303 0.25~0.4 CJX2-D09
09304 0.4~0.63 CJX2-D09
09305 0.63~1 CJX2-D09
09306 1~1.6 CJX2-D09
09307 1.6~2.5 CJX2-D09
09308 2.5~4 CJX2-D09
09310 4~6 CJX2-D09
09312 5.5~8 CJX2-D09
09314 7~10 CJX2-D12
12316 10~13 CJX2-D18
16321 13~18 CJX2-D18
25322 18~25 CJX2-D25
40353 23~32 CJX2-D32
40355 30~40 CJX2-D40
63357 38~50 CJX2-D50
63359 48~57 CJX2-D65
63361 57~66 CJX2-D80
80363 63~80 CJX2-D80

5. Outline and Mounting Dimension

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1113.jpg1114.jpg

6. Accessories

Pic 1111.jpg 1112.jpg
Description JRS1 mounting base JRS1 mounting base
Application Assembled with JRS1-09~25 to forma complete set Assembled with JRS1-40~80 to forma complete set

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