ABB TA25DU-19M Thermal Overload Relay New Wzf Test

Product Description

The ABB TA25DU-19M is a reliable thermal overload relay from the TA25DU series, designed for precise protection of three-phase motors against overload, phase loss, and current imbalance. With an adjustable setting range of 13 to 19 A and Class 10 tripping characteristic, it is ideal for motors rated between approximately 5.5 kW to 7.5 kW at 400 V. It features manual or automatic reset, positive temperature compensation, and direct mounting capability on ABB A series contactors (A9 to A26). The built-in 1 NO + 1 NC auxiliary contacts allow for easy signaling and interlocking in motor control circuits.

Standard Features

• 13–19 A adjustable range: Perfect for motors from 5.5 kW to 7.5 kW @ 400 V.
• Class 10 tripping: Suitable for motors with normal starting times.
• Phase failure protection: Automatically trips on loss of one phase.
• 1 NO + 1 NC auxiliary contacts: For trip signaling and control interlocking.
• Direct mounting: Easily mounts on ABB A9–A26 contactors — space-saving design.
• Global approvals: IEC 60947-4-1, UL, CSA, CE — accepted worldwide.

Technical Specifications