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ATO 20 hp (15 kW) AC Motor Soft Starter, Three Phase 220v Soft Starter for AC Motor Soft Start and Soft Stop (220V, RS485 Communication)
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ATO 20 hp (15 kW) AC Motor Soft Starter, Three Phase 220v Soft Starter for AC Motor Soft Start and Soft Stop (220V, RS485 Communication)
Protect your AC motor with our ATO 20 hp Soft Starter, designed for seamless soft start and soft stop.
ATO 20 hp (15 kW) AC Motor Soft Starter, Three Phase 220v Soft Starter for AC Motor Soft Start and Soft Stop (220V, RS485 Communication)
ATO

Item #: 66389373

ATO 20 hp (15 kW) AC Motor Soft Starter, Three Phase 220v Soft Starter for AC Motor Soft Start and Soft Stop (220V, RS485 Communication)

Item #: 66389373

ETB 92966

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Wednesday, August 19
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Protect your AC motor with our ATO 20 hp Soft Starter, designed for seamless soft start and soft stop.
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What Stands Out

Soft Starting/Stopping
The ATO 20 hp soft starter ensures smooth acceleration and deceleration of AC motors, reducing mechanical stress and extending motor lifespan. This feature enhances operational efficiency and minimizes wear and tear.
RS485 Communication
Equipped with RS485 communication, this soft starter allows for easy integration into automated systems. Users can easily monitor performance and adjust settings remotely, enhancing control and efficiency in operational environments.
Three Phase Compatibility
Designed for three-phase 220V systems, this soft starter is suitable for a wide range of industrial applications. Its versatility makes it a reliable choice for various motor-driven machines, ensuring consistent performance.

Product Details

Shop ATO 20 hp (15 kW) AC Motor Soft Starter, Three Phase 220v Soft Starter for AC Motor Soft Start and Soft Stop (220V, RS485 Communication) online at a best price in Ethiopia. B0BMGC6FKS
Item Weight8 lbs (3.63 kg)

Who Should Buy?

Suitable For
  • Industrial Machinery

    Ideal for industrial applications requiring smooth start and stop functions to protect machinery and reduce wear.

  • HVAC Systems

    Beneficial for HVAC systems requiring gradual motor startup to prevent electrical spikes and improve efficiency.

  • Pump Operations

    Suitable for water and industrial pumps needing controlled starts to prevent water hammer and mechanical stress.

Not Suitable For
  • Small Scale Use

    Not ideal for small home appliances due to overcapacity and lack of features for low power applications.

  • Non-Three Phase Motors

    Incompatible with single-phase motors, limiting its applications for users with non-three-phase equipment.

  • Basic Start Needs

    Users needing a simple on/off switch will find this product overly complex and unnecessary for their needs.

Product Description

ATO 20 hp (15 kW) AC Motor Soft Starter, Three Phase 220v Soft Starter for AC Motor Soft Start and Soft Stop (220V, RS485 Communication)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the ATO 20hp AC Motor Soft Starter designed for?

    Answer: The ATO 20hp AC Motor Soft Starter is engineered to provide a controlled and smooth start and stop for three-phase AC motors. By minimizing inrush current during startup, this device helps to prevent mechanical stress on equipment and enhances operational efficiency. In applications such as pumps, fans, and compressors, the soft starter ensures gradual acceleration, reducing wear and tear on motor components.
  • Question: How does the soft start feature of this motor starter work?

    Answer: The soft start feature operates by gradually ramping up the motor voltage and current. This progressive increase allows the motor to start under reduced torque, minimizing mechanical shock and electrical strain. Such a feature is crucial when starting heavy loads, as it prevents sudden spikes in energy consumption and ensures the longevity of both the motor and the connected equipment.
  • Question: What are the benefits of using a soft starter with a three-phase AC motor?

    Answer: Using a soft starter with a three-phase AC motor offers multiple benefits including reduced mechanical stress, lower starting torque, and minimized electrical spikes. These advantages lead to enhanced efficiency, reduced energy consumption, and prolonged equipment life. For industries where machinery is frequently engaged and disengaged, implementing a soft starter can significantly improve reliability and overall performance.
  • Question: Can the ATO 20hp Soft Starter be used in conjunction with a variable frequency drive (VFD)?

    Answer: No, the ATO 20hp Soft Starter is not designed to work with a variable frequency drive, particularly because it operates without communication and focuses solely on soft starting and stopping. While both devices serve to manage motor operations, VFDs provide speed control, whereas the soft starter primarily addresses starting conditions. If your application requires both features, you would typically choose one or the other based on operational needs.
  • Question: What applications are best suited for the ATO 20hp Soft Starter?

    Answer: The ATO 20hp Soft Starter is ideal for various industrial and commercial applications, such as HVAC systems, water pumping stations, conveyor systems, and fans. Its effective soft start capabilities make it particularly beneficial in situations where equipment needs to start under load without causing abrupt mechanical issues. This ensures safe operation and consistent performance across diverse machinery.
  • Question: What is the voltage rating for the ATO Soft Starter, and why is it important?

    Answer: The ATO Soft Starter is rated for 480V, specifically designed for three-phase AC motors operating at this voltage level. Utilizing the correct voltage rating is critical because it ensures compatibility with industrial motor systems, promoting optimal performance and efficiency. Using a soft starter at the right voltage reduces the risk of operational failures and maintains the integrity of connected electrical components.
  • Question: How does the soft stop function enhance motor control?

    Answer: The soft stop function allows for a gradual decrease in voltage, which results in a controlled deceleration of the motor. This feature minimizes mechanical shock and vibration when stopping, thus preserving the integrity of the connected load and enhancing overall operational safety. In scenarios like conveyor systems, a soft stop prevents sudden halts that can lead to product spillage or operational downtime.
  • Question: Is installation of the ATO 20hp Soft Starter straightforward?

    Answer: Installation of the ATO 20hp Soft Starter can be straightforward, provided that the user follows appropriate electrical guidelines and safety protocols. It typically involves connecting the starter to the motor and setting the necessary parameters. Familiarity with electrical systems and basic wiring principles is recommended. For users without technical expertise, consulting a professional for installation may be beneficial to ensure compliance and safety.
  • Question: What makes the ATO 20hp Soft Starter different from standard starters?

    Answer: Unlike standard starters that abruptly apply a full voltage to the motor, causing high inrush current, the ATO 20hp Soft Starter employs a gradual ramp-up of voltage, significantly reducing electrical and mechanical stress. This innovation is vital for applications where protecting equipment from sudden operational changes is essential, ensuring not only smooth operation but also extended equipment lifespan.
  • Question: Where can I buy ATO 20hp AC Motor Soft Starter, Three Phase 480V Soft Starter for AC Motor Soft Start and Soft Stop?

    Answer: You can purchase the ATO 20hp AC Motor Soft Starter on Ubuy, which offers a convenient platform for browsing and buying a variety of products, including high-quality soft starters. With a user-friendly interface and multiple payment options, Ubuy ensures a seamless shopping experience for customers in Ethiopia.

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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ETB 92966

Order now and get it around Wednesday, August 19

QTY:

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Features & Benefits

  • 20 hp (15 kW) capacity for powerful motor performance.
  • Protects against over-voltage, over-current, and phase unbalance.
  • Supports input voltages of 240v, 380v, 460v, and 690v AC.
  • Offers safety features like input and output open phase protection.
  • Ideal for both soft start and soft stop of AC motors.
  • Customer support guaranteed with response within 12 hours.

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