Description

The ABB TF42-38 Thermal Overload Relay is designed for efficient and dependable protection of motors in industrial environments. It reacts quickly to overloads or phase loss, preventing damage and ensuring long-term equipment reliability. This compact relay features temperature compensation, adjustable reset settings, and a trip-free mechanism for maximum safety. It mounts directly to ABB block contactors, offering a straightforward and secure installation. For advanced automation integration, explore our industrial automation and control solutions.

Key Specifications

• Model: ABB TF42-38

• Type: Thermal Overload Relay

• Trip Class: 10

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

• Reset: Automatic or manual selectable

• Features: Temperature compensation, STOP and test buttons, trip indication

• Mounting: Direct connection to ABB block contactors

Highlights

• ABB-engineered precision overload protection

• Compact and maintenance-friendly design

• Consistent response in variable temperature conditions

• Reliable and quick tripping for enhanced safety

Typical Uses

• Industrial and automation panels

• Pumps, conveyors, and small machines

• HVAC systems and control cabinets

Installation & Support

Delivered ready for ABB contactor connection. ARC Technologies provides wiring, setup, and professional ABB maintenance support.