1SAZ211201R2023

Ahmedabad Electric Corporation offers the ABB TA25DU-1.4M 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 electromechanical thermal overload relay is suitable for industrial automation systems, electrical control panels, motor control centres (MCCs), motor starters and manufacturing equipment.

The ABB TA25DU-1.4M (1SAZ211201R2023) belongs to the ABB TA-TF series and features an adjustable current setting range of 1.0–1.4 Ampere, with a rated operational current of 1.4A. Its Trip Class 10A protection helps prevent motor damage caused by prolonged overloads and abnormal operating conditions.

Designed with a compact 3-pole configuration, this thermal overload relay features 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contact for signaling and motor control applications. Its temperature-compensated mechanism supports consistent overload protection under varying environmental conditions.

The ABB TA25DU-1.4M includes selectable automatic and manual reset functions, STOP and TEST buttons, trip indication and a trip-free mechanism. These features enable convenient testing, operation and maintenance.

With a rated insulation voltage of 690V, screw-terminal connections and direct mounting compatibility with suitable ABB contactors, this overload relay is an effective solution for industrial motor protection.