The ABB TA25DU-5.0M thermal overload relay is designed to protect AC motors against excessive heating due to overload or phase failure. This model is adjustable within the range of 3.50 to 5.00 A, making it suitable for small to medium-sized motors. It is a reliable, manually resettable device that offers precise motor protection, especially in combination with ABB contactors.
Adjustable current range: 3.50 – 5.00 A
Trip class 10A for quick and safe disconnection
Manual and automatic reset options
Phase failure sensitivity ensures motor safety in case of phase loss
Test and stop buttons for easy operation and maintenance
DIN rail or direct mounting on contactors (e.g., A9-A16)
IP20 protection (finger-safe) for increased safety
Trip indicator provides visual status of relay operation
Temperature compensation for stable performance across varying conditions
Compact and modular design for panel space efficiency