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      3RT6025-1AN20

      3-pole SIRIUS power contactor

      Product Information

      Product Describe

      Contactor AC 220 V 50/60 HZ AC3 7.5 kW

      400 V AUX contacts 1 NO +1 NC 3-

      pole, size S0 screw terminal

      3-pole SIRIUS power contactor (Size S0)

      with screw terminals

      Technical specifications for 3RT6025-1AN20

      • Manufacturer:
        Siemens
      • Product Category:
        PLC System
      • Estimated shipping dimensions:
        15 x 12.4 x 10.14 cm
      • Weight:
        0.25 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        Germany
      • Place of shipment:
        Xiamen, Fujian, China
      • insulation voltage rated value:
        690 V
      • installation altitude at height above sea level maximum:
        2 000 m
      • ambient temperature during operation:
        -25 ... +60 °C
      • ambient temperature during storage:
        -55 ... +80 °C
      • protection class IP on the front according to IEC 60529:
        IP20
      • size of contactor:
        S0
      • power loss for rated value of the current:
        0.9 W to 1.97 W
      • surge voltage resistance rated value:
        6 kV
      • Stock:
        10

      • New and original with factory sealed packing

        Brand new and 100% original unit, supplied in factory-sealed packaging, ensuring untouched condition and full manufacturer integrity.

      • New in opened package

        These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.

      • New surplus

        New surplus item in unused condition, originally manufactured for distribution but not deployed in service.

      • Refurbished

        This product has been repaired by an authorized service center, and worn or aged parts have been replaced with qualified genuine parts. Warranty terms are subject to refurbishment certification and service policies.

      More Information

      Overview Manuals Main Features Key Technical Advantages

      Features:

      • 3-pole SIRIUS power contactor (Size S0) with screw terminals
      • Designed for industrial motor control applications
      • It features a 220V AC 50/60Hz coil, 17A rated operational current (AC-3)
      The 3RT6025-1AN20 is a Siemens SIRIUS series electromagnetic contactor, primarily used for controlling the starting, stopping, and frequent operation of three-phase AC motors, suitable for motors with power up to 11kW.

      Due to its excellent mechanical life and electrical durability, this contactor is widely used in the automation control circuits of industrial conveyors, pumps, and fans.

      The 3RT6025-1AN20 Siemens 3-pole SIRIUS power contactor may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
      Siemens 3RT6025-1AN20 3-pole SIRIUS power contactor datasheet(Datasheets), Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
      This model uses a 220V AC coil drive and comes standard with 1NO+1NC (one normally open contact and one normally closed contact) auxiliary contacts. This configuration allows users to easily connect feedback signals or implement logic interlocking with other control elements while switching the main circuit. Furthermore, this contactor supports screw terminal wiring, has a compact design, complies with mainstream international safety standards, and can be seamlessly modularly assembled with SIRIUS series thermal relays or circuit breakers.
      • High Durability: Designed to withstand frequent motor starts and stops without affecting performance.
      • Feedback and Signaling: Built-in 1 normally open (NO) + 1 normally closed (NC) auxiliary contact provides status signals for PLCs or monitoring systems.
      • Global Applicability: Complies with international standards such as IEC/EN 60947-4-1 and UL 508, suitable for global markets.
      • Safety: Meets IP20 protection rating according to EN 50274, preventing accidental contact with live terminals.
      By purchasing this item, you agree to the Terms & Conditions
      Moore Automated is NOT an authorized distributor of Siemens
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      Moore Automated is not an authorized distributor, reseller or representative of the products featured on this website.
      All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
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          FAQ

          • What are the main electromechanical switching functions performed by the 3RT6025-1AN20 in industrial power control systems?
            The 3RT6025-1AN20 is a SIRIUS power contactor designed for frequent switching of three-phase electrical loads, enabling controlled energization and de-energization of motors and power circuits in industrial automation environments.
          • Why is the 3RT6025-1AN20 optimized for motor switching rather than general-purpose relay applications?
            The 3RT6025-1AN20 employs motor-specific switching characteristics (AC-3 class), enabling it to withstand high inrush currents during motor startup while maintaining contact integrity during repetitive operating cycles.
          • How does the 3RT6025-1AN20 ensure arc suppression and extended contact life during high-load switching events?
            The 3RT6025-1AN20 utilizes advanced arc-extinguishing chamber technology to rapidly extinguish arcs generated during contact separation, thereby minimizing contact wear and extending service life.
          • How does the 3RT6025-1AN20 support modular expansion of SIRIUS industrial control systems?
            The 3RT6025-1AN20 is part of the SIRIUS modular system and can be seamlessly integrated with auxiliary contacts, overload relays, and mechanical interlock modules to build scalable motor control components.
          • What are the installation advantages of the 3RT6025-1AN20's physical design?
            The 3RT6025-1AN20 features a compact DIN rail mounting housing, enabling high-density control panel configurations and simplifying cabling topologies in industrial cabinets.

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