The TF140DU-135 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. The device has trip class 10A. Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP- and Test function and a trip indication. The overload relays are connected directly to the block contactors.

• · Number of Poles:3
• · Number of Auxiliary Contacts NC:1
• · Number of Auxiliary Contacts NO:1
• · Number of Protected Poles:3
• · Housing IP20 Main Circuit Terminals IP10
• · Housing IP20 Main Circuit Terminals IP10
• · Pollution Degree:3