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3 Three Phase Voltage Over Under Voltage Protector ATS Automatic Transfer Switch Phase Selector Uninterrupted Power 63A 100A 220V 3P Over Current Limiter (100A)
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3 Three Phase Voltage Over Under Voltage Protector ATS Automatic Transfer Switch Phase Selector Uninterrupted Power 63A 100A 220V 3P Over Current Limiter (100A)
EXCLUSIVE DESIGN 63A 100A triple power triple lines electronic type automatic changeover switch with over-under-voltage protection
3 Three Phase Voltage Over Under Voltage Protector ATS Automatic Transfer Switch Phase Selector Uninterrupted Power 63A 100A 220V 3P Over Current Limiter (100A)
Item #: 87382871

3 Three Phase Voltage Over Under Voltage Protector ATS Automatic Transfer Switch Phase Selector Uninterrupted Power 63A 100A 220V 3P Over Current

Item #: 87382871

USD 63

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*All items will import from US

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Order now and get it around Monday, September 21
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EXCLUSIVE DESIGN 63A 100A triple power triple lines electronic type automatic changeover switch with over-under-voltage protection
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What Stands Out

Automatic Transfer Switch
Ensures seamless power switching between mains and backup sources, minimizing downtime and maintaining uninterrupted operations for critical equipment.
Over/Under Voltage Protection
Protects sensitive devices from voltage fluctuations, enhancing their lifespan and reducing maintenance costs by preventing damage due to electrical anomalies.
High Current Capacity
Supports up to 100A, making it suitable for industrial applications, ensuring reliable performance under heavy loads and promoting energy efficiency.

Product Details

Shop 3 Three Phase Voltage Over Under Voltage Protector ATS Automatic Transfer Switch Phase Selector Uninterrupted Power 63A 100A 220V 3P Over Current Limiter (100A) online at a best price in Turks and Caicos. B0CJNR879L
Package Weight5 Pound

Who Should Buy?

Suitable For
  • Industrial Applications

    Ideal for factories needing stable power; protects sensitive equipment from voltage fluctuations and ensures minimal downtime.

  • Commercial Settings

    Perfect for offices and shops requiring uninterrupted power supply; maintains consistent operation during electricity supply issues.

  • Power Backup Systems

    Beneficial for homes with backup generators; automatically switches power sources during outages while providing voltage protection.

Not Suitable For
  • Low Power Use

    Not suitable for small households or minimal power needs; the complexity and capacity exceed typical residential requirements.

Product Description

3 Three Phase Voltage Over Under Voltage Protector ATS Automatic Transfer Switch Phase Selector Uninterrupted Power 63A 100A 220V 3P Over Current Limiter (100A)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a Three Phase Voltage Over Under Voltage Protector?

    Answer: A Three Phase Voltage Over Under Voltage Protector is a device designed to monitor and manage voltage levels in a three-phase electrical system. It protects equipment from voltage surges and drops, ensuring operational reliability. This is crucial for industrial settings where sensitive machinery can be damaged by inconsistent power supplies. For instance, if the voltage exceeds a set threshold, the device will disconnect the load, preventing potential damage.
  • Question: How does the ATS (Automatic Transfer Switch) function?

    Answer: An Automatic Transfer Switch (ATS) functions by automatically switching the power source from the main supply to a backup generator during power outages. This ensures continuity of power to critical systems without manual intervention. For example, in a hospital, the ATS would immediately switch to a generator if the main power fails, maintaining essential operations seamlessly.
  • Question: What are the benefits of using a Phase Selector?

    Answer: A Phase Selector allows for the selection of which phase of a three-phase supply will power a given load. This is beneficial for balancing the load across phases, which can enhance efficiency and prevent overheating of equipment. In industrial applications, evenly distributing loads can improve overall performance and longevity of machines.
  • Question: What kind of applications is the Uninterrupted Power feature suitable for?

    Answer: The Uninterrupted Power feature is essential for applications requiring constant power supply, such as data centers, medical facilities, and manufacturing plants. In these environments, even brief power interruptions can result in significant downtime or loss of data. The device ensures that power remains stable, safeguarding against outages.
  • Question: What are the specifications of the 63A and 100A versions?

    Answer: The 63A and 100A versions signify the maximum current they can handle. The 63A is suitable for smaller installations or less demanding equipment, while the 100A is ideal for larger systems that require higher current capacities. Choosing the right version depends on your specific power demands and the scale of your electrical installation.
  • Question: How does the Over Current function work?

    Answer: The Over Current function protects devices by monitoring current levels and disconnecting the load if it exceeds predetermined limits. This feature is critical for preventing overheating and potential fire risks in electrical systems. For instance, if a motor draws more current than allowed due to a fault, it will be automatically shut off, protecting both the motor and connected equipment.
  • Question: What features should I consider when purchasing an ATS?

    Answer: When purchasing an ATS, consider features such as transfer time, overload protection, and compatibility with your current electrical system. Additionally, look for indicators that show the status of power supply and load. Understanding these features ensures the ATS meets your operational requirements effectively, highlighting reliability and performance.
  • Question: Can the Over Under Voltage Protector be used for residential systems?

    Answer: Yes, the Over Under Voltage Protector can be used in residential systems, especially in areas prone to voltage fluctuations. It contributes to protecting home appliances from damage caused by spikes or sags in voltage, enhancing the lifespan of devices such as refrigerators, HVAC systems, and electronics. It’s a valuable addition for ensuring home safety and equipment longevity.
  • Question: What safety standards should I look for?

    Answer: Look for compliance with international safety standards such as IEC, UL, or CE marking when purchasing voltage protection devices. Compliance with these standards ensures that the product has undergone rigorous testing for safety and performance. It’s important to choose devices that adhere to these standards to guarantee quality and reliability in your electrical installations.
  • Question: Where can I buy the 3 Phase Voltage Over Under Voltage Protector?

    Answer: You can buy the 3 Phase Voltage Over Under Voltage Protector ATS Automatic Transfer Switch at Ubuy. Ubuy offers a wide range of electrical equipment and devices, ensuring you find the right product that meets your specifications and requirements. Their platform is user-friendly, making it easier to navigate and confirm the best solutions for your electrical needs.

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Pros

  • Reliable over/under voltage protection
  • Automatic transfer functionality
  • Suitable for 63A to 100A loads
  • Robust build quality and design
  • User-friendly interface

Cons

  • Occasional calibration needed

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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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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

USD 63

Order now and get it around Monday, September 21

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Over-voltage protection
  • Under-voltage protection
  • Over-current protection
  • Voltage display (voltage measurement)
  • Current display (current measurement)
  • Voltage calibration: Voltage +-9.5% adjustable
  • Current calibration: Current +- 9.5% adjustable
  • Allows setting power resource priority
  • Automatic recovery to normal power supply
  • Multiple phase sequence options

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