1SAZ211201R2031

Ahmedabad Electric Corporation offers the ABB TA25DU-3.1M Thermal Overload Relay, a reliable electromechanical motor protection device designed to protect industrial electric motors against overload and phase failure conditions. Manufactured by ABB, this thermal overload relay delivers dependable performance for industrial motor starters, motor control panels, electrical distribution systems and automation applications.

The ABB TA25DU-3.1M (1SAZ211201R2031) belongs to the ABB TA-TF series and features an adjustable current setting range of 2.2A to 3.1A, with a rated operational current of 3.1 Ampere. Its Trip Class 10A protection mechanism helps prevent motor damage caused by excessive current and overheating, supporting reliable operation and reduced equipment downtime.

This 3-pole thermal overload relay comes equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contact, making it suitable for motor protection, electrical signaling and control circuits. Its temperature-compensated design supports consistent overload protection under varying operating conditions.

The ABB TA25DU-3.1M also features automatic and manual reset selection, STOP and TEST functions, trip indication and a trip-free mechanism for convenient operation and maintenance. Its compact construction allows direct mounting on compatible ABB contactors, helping simplify installation and save space inside electrical control panels.

With a 690V rated insulation voltage, screw-type terminals and robust ABB engineering, the TA25DU-3.1M offers an economical and dependable motor protection solution for industrial manufacturers, panel builders, OEMs and electrical contractors.