Description

The ABB TF42-2.3 Thermal Overload Relay offers dependable electromechanical protection against overload and phase failure. Designed for precision and simplicity, it delivers fast tripping response to safeguard motors and equipment. With temperature compensation, trip-free operation, and adjustable reset modes, this model ensures optimal safety and performance in industrial environments. For complete power protection setups, explore our ABB low and medium voltage distribution solutions.

Key Specifications

• Model: ABB TF42-2.3

• Type: Thermal Overload Relay

• Trip Class: 10

• Contacts: 1 NC (trip) and 1 NO (signal)

• Reset: Automatic or manual selectable

• Features: STOP button, test function, trip indication

• Mounting: Direct to ABB block contactors

Highlights

• Fast and accurate motor overload protection

• Compact and cost-effective ABB design

• Simple installation with single mounting kit option

• Built-in safety features for continuous operation

Typical Uses

• Motor starters and control systems

• Small industrial machines

• HVAC and automation units

Installation & Support

Pre-tested for ABB compatibility and ease of installation. ARC Technologies provides wiring, configuration, and maintenance support for ABB thermal relays.