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GREEGOO Electric Co.,Ltd.
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E3RU

E3RU
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Thermal Overload Relays (E3RU)

 

E3RU series thermal relays are suitable for using in the power system with AC50/60Hz, rated operation voltage up to 690-1000V, rated operation current from 0.1A to 100A. They are used to protect AC 3 phase asynchronous motors against overload and phase failure. They also have the factions of temperature compensation and trip indication. The products can be fixed with E3RT series contactors, or be independently fixed. The items conform to IEC60947-4-1.


Technical parameter

 

Type Power of controllable motor(kW) Setting range(A) For contactor
E3RU-12 0.04 0.11~0.16 E3RT-1015
E3RT-1016
E3RT-1017
0.06 0.14~0.2
0.06 0.18~0.25
0.09 0.22~0.32
0.09 0.28~0.4
0.12 0.35~0.5
0.18 0.45~0.63
0.18 0.55~0.8
0.25 0.7~1
0.37 0.9~1.25
0.55 1.1~1.6
0.75 1.4~2
0.75 1.8~2.5
1.1 2.2~3.2
1.5 2.8~4
1.5 3.5~5
2.2 4.5~6.3
3 5.5~8
4 7~10
5.5 9~12
E3RU-25 0.75 1.8~2.5 E3RT-1023
E3RT-1024
1.1 2.2~3.2
1.5 2.8~4
1.5 3.5~5
2.2 4.5~6.3
3 5.5~8
4 7~10
5.5 9~12.5
7.5 11~6
7.5 14~20
11 17~22
11 20~25
E3RU-50 3 5.5~8 E3RT-1034
E3RT-1035
E3RT-1036
4 7~10
5.5 9~12.5
7.5 11~16
7.5 14~20
11 18~25
15 22~32
18.5 28~40
22 36~45
22 40~50
E3RU-100 11 18~25 E3RT-1044
E3RT-1045
E3RT-1046
15 22~32
18.5 28~40
22 36~50
30 45~63
37 57~75
45 70~90
45 80~100


Dimension

E3RU-12

 

 

Dimension


E3RU-100 
 

Dimension

 

Dimension


E3RU-25
 

Dimension


E3RU-50



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Add: No.6 Floor,Jinye Mansion, Lvzhuang, Liushi, Yueqing, Zhejiang, 325604 P.R. China   Tel: +86-577-62776000    Mob: +86-159 5877 6000    Fax: +86-4008875666 Ext 088150