ABB TA25DU14 Overload Relay

The ABB TA25DU14 Overload Relay is a high-performance electromechanical protection device designed to safeguard your motor control systems from damaging overcurrent and phase failures. This thermal overload relay features an adjustable setting range of 10-14 Amps, providing precision protection tailored to your specific HVACR or industrial application. Engineered for seamless integration, it is a standard thermal overload relay for direct mounting to ABB A9-A40 series contactors, ensuring a compact and reliable starter assembly. With its Class 10 trip characteristics, it offers fast and accurate tripping to prevent insulation damage, while the screw terminals ensure secure, vibration-resistant electrical connections. The unit includes a built-in trip-free mechanism, manual or automatic reset options, and integrated STOP and Test functions for simplified maintenance. Whether you are managing commercial cooling or industrial pump systems, this adjustable industrial relay provides essential phase failure protection to maximize equipment uptime and operational efficiency.

• Precise Motor Protection: Features an adjustable 10-14A range to match motor nameplate ratings exactly.
• Easy Installation: Designed specifically for direct mounting to A9 through A40 series contactors, reducing wiring complexity.
• Advanced Diagnostics: Includes clear trip indication and a test function to verify control circuit integrity.
• Environmental Resilience: Built-in temperature compensation ensures reliable performance across varying ambient conditions.
• Versatile Reset Modes: Selectable manual or automatic reset allows for flexible system recovery strategies.

• Which contactors are compatible with the TA25DU14? This relay is designed for direct mounting to ABB A9, A12, A16, A26, A30, and A40 series contactors.
• Does this relay protect against phase loss? Yes, the TA25DU14 includes built-in phase failure and imbalance protection according to IEC 60947-4-1 standards.
• Can I mount this relay separately from the contactor? Yes, while designed for direct mounting, separate mounting kits are available as accessories for panel-mount applications.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

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