CONTACTOR,3RT6028-1AC20,SIEMENS

Product Description

Home > Products > SIEMENS > Contactors > 3RT6028-1AC20 Need Siemens 3RT6028-1AC20? Component for Motor control systems, industrial automation. Supplied with full traceability and documentation. Request a quote... Price & Availability 25.00 USD （参考价 / est. market price） It is intended for use within Motor control systems, industrial automation, where dependable operation and a precise fit are essential to keeping the plant running. Listed as Active, it is offered as a maintained and verified spare that supports the continued operation of the installed base. Key technical specifications include: The Motor power (AC-3, 400V) is 18.5 kW @ 400 V. Its Coil voltage is rated at 24V AC, 50/60Hz. For reference, the Number of poles is 3. The Auxiliary contacts is 1 NO + 1 NC. Its Mounting type is rated at DIN rail or screw mounting. For reference, the Degree of protection is IP20. The Operating temperature is -25 degC to +60 degC. Its Standards is rated at IEC 60947; CE/UL/CSA/CCC. For reference, the Weight is 0.46 kg. The Auxiliary Contacts is 1 NO + 1 NC. Its Country of Origin is rated at Germany. Notable features of this unit: High switching capacity for motor loads up to 15kW (AC-3). AC coil control voltage 24V AC, 50/60Hz. Compact design for space-saving installation. Long mechanical and electrical endurance. Complies with IEC/EN 60947-4-1 standards. Typical applications include Motor control in industrial machinery, HVAC systems for pumps and fans, Conveyor systems in manufacturing plants, Compressor control in refrigeration units, Replacement for failed contactors in existing panels. It is compatible with or cross-references SIEMENS 3RT6028-1AC20 contactor (spare part), SIEMENS 3RT6028-1AC20 coil (replacement coil), SIEMENS 3RT6028-1AC20 auxiliary contact block (e.g., 3RH1921-1HA22). Equivalent / cross-reference designation: 3RT6028-1AB20, 3RT6028-1AC20 (similar), 3RT6028-1AF20. The 3RT6028-1AC20 is part of the 3RT6028 series. Variations include different coil voltages (e.g., 24V DC, 110V AC, 230V AC) and auxiliary contact configurations. The -1AC20 specifically denotes 24V AC coil and 1 NO + 1 NC auxiliary contacts. Other versions like -1AB20 have 24V DC coil, and -1AF20 have 230V AC coil. Ensure correct coil voltage and auxiliary contacts for your application. Within industrial automation and process-control environments, components of this type are relied upon to keep critical equipment operating safely and efficiently. They are typically specified where uptime, repeatability and a predictable maintenance cycle matter more than upfront cost. Siemens parts are widely used across power generation, manufacturing, oil and gas, water and process industries, where engineering teams standardise on proven series to simplify spares planning. When selecting a replacement, confirm the exact model designation and verify that the mechanical and electrical interface matches the unit currently installed. Cross-checking the order code, mounting style and connection type against the existing device helps avoid compatibility issues and unplanned downtime during a maintenance window. Where several variants exist, the suffix often defines voltage, range or firmware, so it should be matched precisely rather than approximated. This item is offered from our active stock of current and discontinued industrial parts. Each listing is verified against the manufacturer designation before shipment so you receive the correct part for your application. Availability and lead time vary by item; our team can confirm the fastest option for your required quantity and provide a formal quotation on request. Common questions: Regarding "What is the coil voltage of SIEMENS contactor 3RT6028-1AC20": The coil voltage is 24V AC, 50/60Hz. Regarding "Can 3RT6028-1AC20 be used for motor starting": Yes, it is designed for motor starting and switching, suitable for motors up to 15kW at 400V AC. Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The Siemens CONTACTOR,3RT6028-1AC20,SIEMENS is a contactor. Basic Product Information AC coil control voltage 24V AC, 50/60Hz Compact design for space-saving installation Long mechanical and electrical endurance Screw terminals for secure wiring Complies with IEC/EN 60947-4-1 standards High switching capacity for motor loads up to 15kW (AC-3) Technical Specifications Version & Model Difference The 3RT6028-1AC20 is part of the 3RT6028 series. Variations include different coil voltages (e.g., 24V DC, 110V AC, 230V AC) and auxiliary contact configurations. The -1AC20 specifically denotes 24V AC coil and 1 NO + 1 NC auxiliary contacts. Other versions like -1AB20 have 24V DC coil, and -1AF20 have 230V AC coil. Ensure correct coil voltage and auxiliary contacts for your application. Application Scenarios Motor control in industrial machinery HVAC systems for pumps and fans Conveyor systems in manufacturing plants Compressor control in refrigeration units Replacement for failed contactors in existing panels What is the rated current of 3RT6028-1AC20? The rated operational current is 32A (AC-3). Can 3RT6028-1AC20 be used for motor starting? Yes, it is designed for motor starting and switching, suitable for motors up to 15kW at 400V AC. Is 3RT6028-1AC20 a direct replacement for other SIEMENS contactors? It is a direct replacement for the original SIEMENS contactor with the same part number. For similar models, ensure compatibility of coil voltage and auxiliary contacts. What is the coil voltage of SIEMENS contactor 3RT6028-1AC20? The coil voltage is 24V AC, 50/60Hz. 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