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ATO 50hp 37kw Soft Starter, 150A, 3 Phase AC 220V Electric Motor Soft Starters, with RS485 Communication Interface, for AC Three Phase Electric Motor
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ATO 50hp 37kw Soft Starter, 150A, 3 Phase AC 220V Electric Motor Soft Starters, with RS485 Communication Interface, for AC Three Phase Electric Motor
Protect your motor with advanced features like over-voltage, under-voltage, and overload protection for worry-free operation.
ATO 50hp 37kw Soft Starter, 150A, 3 Phase AC 220V Electric Motor Soft Starters, with RS485 Communication Interface, for AC Three Phase Electric Motor
ATO

Item #: 86311516

ATO 50hp 37kw Soft Starter, 150A, 3 Phase AC 220V Electric Motor Soft Starters, with RS485 Communication Interface, for AC Three Phase Electric Motor

Item #: 86311516

SLE 25575

Price Details

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*All items will import from US

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Order now and get it around Tuesday, September 29
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Protect your motor with advanced features like over-voltage, under-voltage, and overload protection for worry-free operation.
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What Stands Out

Reliable Soft Starting
Ensures smooth motor activation, minimizing mechanical stress and extending the lifespan of electric motors, making it ideal for various industrial applications.
Advanced Communication
Equipped with RS485 interface, allowing for seamless integration with monitoring systems, enhancing performance analytics and operational control.
High Current Capacity
Handles up to 150A, suitable for robust three-phase electric motors, providing users with a powerful solution for heavy-duty applications.

Product Details

Shop ATO 50hp 37kw Soft Starter, 150A, 3 Phase AC 220V Electric Motor Soft Starters, with RS485 Communication Interface, for AC Three Phase Electric Motor online at a best price in Sierra Leone. B08C739KLM
Brand NameATO
ManufacturerATO
UPC783902770515
Amperage150 Amps
Voltage220 Volts
Wattage37 KW
Phase Typethree phase,three-phase
Material TypeCopper
BrandATO
MaterialCopper
Item Weight25 lbs (11.34 kg)

Who Should Buy?

Suitable For
  • Industrial Applications

    Ideal for factories needing smooth motor starts, reducing mechanical stress and wear on equipment.

  • Large Equipment

    Perfect for heavy machinery where high torque is required, ensuring longevity and improved performance.

  • Automation Systems

    Beneficial for systems with RS485 communication, allowing remote monitoring and control for efficiency.

Not Suitable For
  • Small Motors

    Unsuitable for small-scale motors due to its higher capacity and cost, leading to inefficiency.

Product Description

ATO 50hp 37kw Soft Starter, 150A, 3 Phase AC 220V Electric Motor Soft Starters, with RS485 Communication Interface, for AC Three Phase Electric Motor

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of a soft starter for electric motors?

    Answer: A soft starter is designed to control the starting and stopping of electric motors smoothly and efficiently. This reduces the inrush current that occurs during startup, protecting the motor from damage. By gradually ramping up the voltage, a soft starter minimizes mechanical stress on the motor and connected equipment. Applications include industrial machinery, fans, and pumps, where soft starters help extend equipment life and improve overall productivity.
  • Question: What are the key features of the ATO 50hp Soft Starter?

    Answer: The ATO 50hp Soft Starter features a 150A capacity, making it suitable for three-phase AC electric motors up to 50 horsepower. It operates at 220V and includes an RS485 communication interface, allowing for integration with monitoring systems. Additionally, it provides overload protection and customizable starting profiles, ensuring optimal performance for various applications, such as HVAC systems or conveyor belts where precise control is needed.
  • Question: Can the ATO Soft Starter be connected to an automation system?

    Answer: Yes, the ATO Soft Starter includes an RS485 communication interface, enabling seamless integration with automation and monitoring systems. This feature allows users to communicate with the soft starter, monitor its performance, and adjust settings remotely. It is beneficial in industrial environments where real-time data logging and remote diagnostics are essential for maintaining operational efficiency.
  • Question: What types of electric motors can the ATO Soft Starter control?

    Answer: The ATO Soft Starter is designed specifically for three-phase AC electric motors, particularly those with a power rating of up to 50hp. It is applicable in various settings ranging from manufacturing to building services. Common scenarios include controlling large compressors, lifts, and centrifugal pumps where soft starters help avoid mechanical shocks and prolong motor life.
  • Question: How does the ATO Soft Starter prevent electrical overload?

    Answer: This soft starter includes built-in overload protection that monitors motor current and automatically disconnects power to the motor when excessive current is detected. This feature safeguards not only the motor but also connected devices, reducing the risk of damage. It's ideal for operations with varying load conditions, helping businesses maintain continuous operation without unexpected downtime.
  • Question: What are the installation requirements for the ATO Soft Starter?

    Answer: The installation of the ATO Soft Starter requires basic electrical knowledge and adherence to local electrical codes. It connects between the power supply and the motor, and it’s essential to ensure that the environmental conditions, such as temperature and humidity, are suitable for its operation. Proper wiring ensures efficient functionality, making it suitable for demanding industrial environments.
  • Question: Is the ATO Soft Starter suitable for outdoor use?

    Answer: The ATO Soft Starter is primarily intended for indoor use or within controlled environments. If outdoor installation is needed, it should be housed in a weatherproof enclosure to protect it from moisture and dust. Employing such precautions helps ensure reliable operation and longevity, especially in settings like irrigation systems or outdoor conveyor operations.
  • Question: What settings can be customized on the ATO Soft Starter?

    Answer: Users can customize various settings on the ATO Soft Starter, including starting voltage, ramp-up time, and stopping profiles. This customization allows for tailoring the motor behavior to specific application needs, enhancing performance and minimizing wear on both the motor and mechanical components. It's particularly useful in scenarios where load characteristics might change throughout operation.
  • Question: Can the ATO Soft Starter improve energy efficiency?

    Answer: Yes, using the ATO Soft Starter can lead to improved energy efficiency by reducing inrush current during motor startup, which in turn lowers peak demand charges in electrical bills. Additionally, the gradual ramp-up reduces energy spikes, ensuring that the motor operates more smoothly and consistently. This energy efficiency is pivotal for operations running multiple motors or multi-shift processes.
  • Question: Where can I buy the ATO 50hp Soft Starter in Sierra Leone?

    Answer: You can purchase the ATO 50hp Soft Starter from Ubuy, a reliable online shopping platform. Ubuy offers a wide selection of electronic components and industrial equipment, ensuring you get the right product backed by quality service. Visit Ubuy’s website to explore more about the ATO Soft Starter and make your purchase with confidence.

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Pros

  • Smooth motor startup performance
  • RS485 communication interface included
  • High efficiency at 150A capacity
  • Reduces mechanical stress on motors
  • User-friendly installation and configuration

Cons

  • Occasional overheating in extended use

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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SLE 25575

Order now and get it around Tuesday, September 29

QTY:

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Features & Benefits

  • Advanced protection against over-voltage, under-voltage, and overload.
  • Multiple control modes for flexible operation including panel and external controls.
  • Soft start and stop functionalities prevent motor wear and enhance longevity.
  • Suitable for indoor use with a wide temperature range for versatility.
  • Recommended starting times prevent motor overheating and damage.
  • Extensive compatibility with various three-phase motors up to 125 hp.

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