The device has trip class 10. Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP function and a trip indication. The overload relays are connected directly to the block contactors. Single mounting kits are available as accessory.
ABB, Contactor
ABB – TF42-0.23-1SAZ721201R1009
1SAZ721201R1009
The TF42-0.23 thermal overload relay is an economic electromechanical protection device for the main circuit.
The TF42-16 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection for motors in the event of overload or phase failure.
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