ABB 1SAZ421201R1001 TA200DU-90 Thermal Overload Relay 66-90A 3P

The ABB TA200DU-90 thermal overload relay (SKU: 1SAZ421201R1001) delivers robust 3-pole motor protection with an adjustable current range of 66–90 A, engineered for demanding industrial automation and control panel applications. Part of ABB's proven TA200DU series, the TA200DU-90 safeguards motors against overload, phase failure, and thermally critical operating conditions. Its compact yet rugged construction makes it a trusted choice for engineers specifying reliable protection in heavy-duty industrial environments.

Technical Specifications

Certifications & Standards

• UL: Recognized under UL standards for industrial control equipment used in North American markets
• DNV: Det Norske Veritas approval for marine and offshore applications
• LR: Lloyd's Register type approval for shipboard and offshore electrical systems
• IEC/EN 60947-1: Low-voltage switchgear and controlgear — general rules
• IEC/EN 60947-4: Low-voltage switchgear — contactors and motor-starters
• IEC/EN 60947-5: Low-voltage switchgear — control circuit devices and switching elements
• IEC 60068-2: Environmental testing standard for electronic and electrical components
• EN 60947-1: European harmonized standard — low-voltage switchgear general rules
• EN 60947-4: European harmonized standard — contactors and motor-starters
• EN 60947-5: European harmonized standard — control circuit devices
• EN 45555: General methods for the assessment of the ability to recover resources from electrical and electronic equipment
• CSA: Canadian Standards Association certification for use in Canadian installations
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Compliant with EU REACH regulation on chemical substances
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive
• CCC: China Compulsory Certification for the Chinese market
• CE: Conforms to applicable EU directives for the European Economic Area
• UKCA: UK Conformity Assessed marking for Great Britain market access
• EAC: Eurasian Conformity mark for the Eurasian Economic Union

Applications & Use Cases

The TA200DU-90 is specifically designed for protecting three-phase induction motors in the 66–90 A range across a wide variety of industrial automation scenarios. Typical applications include motor control centers (MCCs), pump and fan drives, compressor protection panels, conveyor systems, and process control installations. Its compatibility with ABB's TA200DU series contactors ensures seamless integration into new and retrofit control panel builds. Procurement engineers and panel builders will find the TA200DU-90 well-suited for projects requiring internationally recognized safety certifications including UL, CE, CCC, UKCA, and EAC.