1SAZ211201R1031 - ABB TA25DU-3.1 Thermal Overload Relay 3.1A 3P Clip-On Mount 690V AC Trip Class 10A

1SAZ211201R1031

This electromechanical device provides reliable and fast protection against motor overload and phase failure. It features a trip class 10A, temperature compensation, trip contact (NC), signal contact (NO), and selectable automatic or manual reset. The relay is clip-on mounted and compatible with ABB contactors such as A9, A12, A16, A26, and A30 series. It supports a main circuit voltage up to 690 V AC and auxiliary circuits up to 500 V AC or 440 V DC. The device includes a trip-free mechanism, stop-and-test function, and trip indication for enhanced safety and diagnostics.

Key Specifications
• Rated operational current: 3.1 A (AC-3)
• Voltage rating: Main circuit 690 V AC, Auxiliary circuit up to 500 V AC / 440 V DC
• Poles: 3-pole configuration
• Mounting type: Clip-on
• Trip class: 10A
• Contacts: 1 normally open (NO) + 1 normally closed (NC)
• Reset method: Automatic or manual selectable
• Compatible with ABB contactors A9 to A40 series
• Trip-free mechanism with stop-and-test function
• Operating temperature range: -25 to +55 °C
• Certifications: RMRS certificate, IEC compliant

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Specifications

• Part Number: 1SAZ211201R1031
• Manufacturer : ABB
• Brand : ABB
• Category : Motor Control
• Item Subcategory : Overload Relay



Product Data

• Weight : 0.24