ABB AF205-30-11-13 1SFL527002R1311 Contactor

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• 1. Product Overview

  The ABB AF205-30-11-13 (Part No. 1SFL527002R1311) is a three-pole AC contactor from the ABB AF series. It features electronic coil technology with a wide control voltage range, making it suitable for motor control, power switching, and industrial automation applications. The contactor offers high reliability, low energy consumption, and excellent electromagnetic compatibility.

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  2. Technical Specifications

  • Model: AF205-30-11-13

  • ABB Part Number: 1SFL527002R1311

  • Type: AC Contactor

  • Number of Poles: 3

  • Rated Operational Current (AC-3): 205 A

  • Rated Operational Voltage: Up to 690 V AC

  • Control Voltage: 100–250 V AC / DC

  • Control Frequency: 50 / 60 Hz

  • Auxiliary Contacts:

    • 1 Normally Open (NO)

    • 1 Normally Closed (NC)

  • Motor Power (AC-3, 400 V): Approx. 110 kW

  • Coil Type: Electronic coil, low power consumption

  • Mounting: Screw mounting or DIN rail mounting

  • Protection Class: IP20

  • Operating Temperature: -25 °C to +60 °C

  • Standards: IEC 60947-4-1

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  3. Key Advantages & Features

  • Wide Control Voltage Range – One coil covers a broad AC/DC voltage range, reducing inventory.

  • Low Energy Consumption – Electronic coil design minimizes power losses and heat generation.

  • High Immunity to Disturbances – Built-in surge suppression ensures stable operation under voltage fluctuations.

  • Long Electrical & Mechanical Life – Optimized contact design for frequent switching operations.

  • Easy System Integration – Compatible with ABB accessories and overload relays.

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  4. Typical Applications

  The AF205-30-11-13 contactor is commonly used in:

  • High-power motor control systems

  • Industrial automation and production lines

  • Pump, fan, and compressor control

  • Power, metallurgy, and chemical industries

  • Building electrical systems and infrastructure projects

  • Energy, mining, and heavy-duty industrial equipment

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  5. Installation & Usage Notes

  • Verify Ratings – Ensure current, voltage, and control voltage match the application requirements.

  • Use Proper Protection – Combine with suitable overload relays and short-circuit protection devices.

  • Ensure Adequate Cooling – Install in a well-ventilated control panel to avoid overheating.

  • Correct Wiring & Tightening – Tighten terminals to the specified torque to ensure reliable connections.

  • Periodic Inspection – Regularly inspect contacts, coil condition, and wiring integrity.

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