1SAZ211201R2021

Ahmedabad Electric Corporation offers the ABB TA25DU-1.0M Thermal Overload Relay, a reliable and efficient motor protection device designed to protect industrial electric motors against overload and phase failure conditions. Manufactured by ABB, this high-quality thermal overload relay is widely used in industrial automation systems, motor control centres (MCC), electrical control panels, motor starters and industrial machinery.

The ABB TA25DU-1.0M (1SAZ211201R2021) belongs to the ABB TA-TF product range and features an adjustable current setting range of 0.63–1.0 Ampere with a rated operational current of 1A. It provides reliable thermal motor protection with Trip Class 10A, helping prevent damage caused by excessive current, overheating and abnormal motor operating conditions.

Designed with a compact, three-pole configuration, this thermal overload relay includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contact, allowing easy integration into industrial motor control and signaling circuits. Its temperature-compensated mechanism supports consistent protection performance across varying ambient operating conditions.

The ABB TA25DU-1.0M features selectable automatic and manual reset functions, STOP and TEST buttons, trip indication and a trip-free mechanism. These features support convenient operation, maintenance and motor protection testing.

With a rated insulation voltage of 690V, screw-terminal connections and a contactor-mounted design, this relay offers convenient installation with compatible ABB contactors.