ABB TF42-2.3 Thermal Overload Relay | 1.7A to 2.3A Range, Class 10

1SAZ721201R1031
ABB TF42-2.3 is an essential safety device for protecting your motors from overloads and phase failures. With an adjustable setting range of 1.7 to 2.3 Amperes, it provides a robust thermal protection solution for small industrial motors. This relay is engineered to withstand harsh environments, offering consistent Class 10 tripping characteristics to prevent motor burnout and downtime.

Key Technical Features:

Bimetallic Protection: Provides precise thermal monitoring to safeguard motor windings from excessive heat.

Phase Loss Sensitivity: Advanced internal mechanism quickly detects phase imbalances, protecting the motor in unstable power conditions.

Ambient Temperature Compensation: Accurate performance from -25°C to +60°C ensures reliability inside crowded control panels.

Selectable Reset Modes: Easily switch between Manual and Automatic reset to suit your specific application requirements.

Compact Mounting: Plugs directly into AF09, AF12, AF16, AF26, AF30, and AF38 contactors, requiring no additional wiring between the two.