ABB TF42-0.23 Thermal Overload Relay | 0.17A to 0.23A, Class 10

1SAZ721201R1009
ABB TF42-0.23 is an economical and highly reliable protection device for the main motor circuit. It is engineered to protect small-scale motors in the event of overload or phase failure. With a specialized adjustable range of 0.17 to 0.23 Amperes, this relay provides Class 10 tripping characteristics, making it an essential safety component for high-precision industrial machinery.

Key Technical Features:

Bimetallic Thermal Protection: Proven Class 10 trip characteristic to prevent winding damage during overcurrent events.

Phase Loss Sensitivity: Built-in mechanism detects phase imbalance or loss, triggering a trip to protect the motor.

Ambient Temperature Compensation: Ensures accurate tripping performance in temperatures ranging from -25°C to +60°C.

Versatile Control: Features a selectable Manual/Automatic reset, a Test function for circuit verification, and a Stop button.

Direct Contactor Integration: Specifically designed for direct mounting to the underside of AF09, AF12, AF16, AF26, AF30, and AF38 contactors.