The ABB TA42DU-25M thermal overload relay is designed to provide effective protection for electric motors against overload, phase loss, and unbalanced currents. With an adjustable current range of 18 to 25 A, it is ideal for use with ABB AX32 to AX40 contactors. This relay ensures accurate tripping under overload conditions and offers both manual and automatic reset options, making it suitable for diverse industrial motor control applications.
Adjustable current range: 18 – 25 A
Trip class 10A: Fast response to overload conditions
Phase failure protection: Detects and protects against single-phasing
Manual and automatic reset: Flexible reset methods for various setups
Test and stop buttons: Simplified testing and maintenance
Direct mounting: Specifically designed for AX32 to AX40 ABB contactors
Temperature compensation: Maintains trip accuracy in varying ambient temperatures
IP20-rated terminals: Finger-safe design enhances user safety
Visual trip indicator: Clearly shows trip status for quick diagnosis
Compact and modular: Saves space and integrates easily into control panels