ABB TF42-7.6

The thermal overload relay operates within a setting range of 5.7 to 7.6 A and provides reliable protection for motors against overload and phase failures. With a trip class of 10, this device ensures prompt response to abnormal conditions. It incorporates features such as temperature compensation, a trip contact (NC), and a signal contact (NO). The relay supports both automatic and manual reset options, and includes a trip-free mechanism along with a STOP function and trip indication.

Designed for direct connection to block contactors, this relay features a compact design with dimensions of 45 mm width, 88.3 mm height, and 70.5 mm depth, weighing 0.13 kg. It complies with relevant standards including IEC/EN 60947 series and has a degree of protection of IP20. The environmental operating temperature ranges from -25 to +60 °C, while it can be stored between -50 to +80 °C. The device is suitable for various auxiliary circuits up to 600 V AC/DC and main circuits up to 690 V AC.

This product is compliant with the American Recovery and Reinvestment Act (ARRA) and the Buy American Act (BAA). Additionally, it adheres to environmental directives, including RoHS and REACH, and has received multiple certifications for quality and environmental standards.