The ABB TA75DU-63M is a high-performance thermal overload relay designed to protect electric motors from damage caused by overload, phase failure, and unbalanced currents. With an adjustable current range of 45 to 63 A, it is perfectly suited for integration with ABB AX50 to AX80 contactors in industrial motor control systems. This relay ensures operational safety, reliability, and reduced downtime in heavy-duty applications.
Adjustable current range: 45 – 63 A
Trip class 10A: Ensures accurate and timely tripping under overload conditions
Phase failure protection: Detects and responds to single-phasing for motor safety
Manual and automatic reset options: Provides flexibility for different control environments
Built-in test and stop buttons: Allow for convenient function testing and manual stop
Direct mounting on AX50 to AX80 contactors: Simplifies installation and wiring
Temperature compensation: Maintains precise tripping performance in varying ambient temperatures
IP20-rated terminals: Offer finger-safe protection for added user safety
Visual trip indicator: Enables quick identification of tripped status
Compact and robust design: Saves panel space and withstands harsh industrial conditions