Sirius Thermal Overload Relay

Sirius Thermal Overload Relay with screw-type terminals is for mounting onto contactors, Class 10 with the following characteristics and benefits:
●Auxiliary contacts:1NO+1NC;
●Manual/Automatic Reset;
●Switching position indicator;
●Test function;
●Stop button;
●Phase failure sensitivity;
●Integrated and sealable cover;
3RU series thermal overload relays are the second generation designed by Siemens Company, developed with 3RT series contactors together at the same time, both of them belong to Sirius.

Product Details

Sirius Thermal Overload Relay Brief Table

For 3RT10 ●● Contactor

Setting Range

Relay Code

Weight, kg

S0/3RT10 2●

4.50-6.30A

3RU11 26-1GB0

0.15

5.50-8.00A

3RU11 26-1HB0

7.00-10.0A

3RU11 26-1JB0

9.00-12.5A

3RU11 26-1KB0

11.0-16.0A

3RU11 26-4AB0

17.0-20.0A

3RU11 26-4BB0

17.0-22.0A

3RU11 26-4CB0

20.0-25.0A

3RU11 26-4DB0

S2/3RT10 3●

11.0-16.0A

3RU11 36-4AB0

0.28

14.0-20.0A

3RU11 36-4BB0

18.0-25.0A

3RU11 36-4DB0

22.0-32.0A

3RU11 36-4EB0

28.0-40.0A

3RU11 36-4FB0

36.0-45.0A

3RU11 36-4GB0

40.0-50.0A

3RU11 36-4HB0


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