ABB TF42-3.1 Thermal Overload Relay 2.3 - 3.10 Amp IEC Manual/Auto Reset

Product Description

The ABB TF42-3.1 Overload Relay is designed for robust protection of electric motors from overload and phase failures. Featured in a 3-pole configuration, this relay supports a current setting range of 2.3 to 3.1 Amps. Suitable for AF series contactors AF9 - AF38, its thermal bi-metallic design with Class 10 trip ensures rapid and sensitive response to overcurrent issues.

• Manual and Automatic reset options
• Direct mounting compatibility with block contactors
• Temperature compensated operation from -25 to 60 degrees Celsius

Product Highlights

The relay features phase loss sensitivity and a trip-free mechanism, adding an extra layer of security for connected systems. It's a prime choice for maintaining stable operation across varied industrial applications.

Product Information

Standard Information

• Manufacturer: ABB
• MPN: TF42-3.1

Technical Specifications

• Current Range: 2.3 to 3.1 Amps
• Setup: Compatible with AF9 to AF38 series contactors
• Reset Mode: Selectable Manual/Auto
• Protection Class: 10
• Contact Configuration: 1 NO, 1 NC