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Suitable for a 400-volt, 60-amp emergency power supply system with an ac rated current of 50 or 60 Hz. It has a compact structure, reliable switching, convenient installation and maintenance, and long service life.

  • Grade PC: able to male and withstand
  • According to IEC 50947
  • Contact transfer time:<50ms
  • Easy installation and maintenance long life
  • RoHS material

Stable Delvery Time

Technical Support

2 Years

Moreday MDQ5 Dual Power Automatic Transfer Switch

Elevate Your Solar Power Management with
Moreday MDQ5 Dual Power Automatic Transfer Switch

Unlock superior efficiency and reliability in your solar energy systems with the Moreday MDQ5 Dual Power Automatic Transfer Switch. Designed for seamless integration, this advanced solution ensures a smooth transition between solar power and your secondary power source, guaranteeing uninterrupted energy supply for your operations.

Key Features

Moreday MDQ5 Dual Power Automatic Transfer Switch Automatic Switching

Automatic Switching

The MDQ5 automatically detects power failures and swiftly switches to an alternate power source without manual intervention, ensuring your operations remain unaffected by power disruptions.

Dual Power Management

Expertly manages two power sources, optimizing the use of available solar power before switching to the grid or generators, thus maximizing energy efficiency and reducing dependence on non-renewable energy sources.

Moreday MDQ5 Dual Power Automatic Transfer Switch Dual Power Management
Moreday MDQ5 Dual Power Automatic Transfer Switch Easy Installation and Compatibility

Easy Installation and Compatibility

With a user-friendly interface and standard compliance ( CE, CB certified), the MDQ5 is designed for quick installation and is compatible with a wide range of solar systems and backup power setups.

Robust Design and Reliability

With a sturdy build and rail-mounted design, the MDQ5 is not only space-efficient but also easy to install and maintain, boasting a long service life with electrical operation durability of 2000 cycles and manual operation of 5000 cycles.

Moreday MDQ5 Dual Power Automatic Transfer Switch Environmentally Adaptable

Environmentally Adaptable

Engineered to perform under varied environmental conditions, from -5°C to 40°C and up to 2000m altitude, the MDQ5 maintains high performance regardless of the installation environment.

Benefits for Your Business

Cost Efficiency

Reduce energy costs by maximizing the use of your solar installations. The MDQ5 helps in efficiently managing energy sources, which can significantly lower your electricity bills.


Enhance your commitment to sustainability by optimizing the use of renewable resources. This switch supports your green energy goals, contributing to a more sustainable future.

Peace of Mind

With the automatic transfer capabilities and robust protection features, you can trust the MDQ5 to protect your operations from unexpected power issues, allowing you to focus on growing your business without energy-related interruptions.

Why Choose Moreday for Your ATS Needs?

Trusted Expertise

Moreday’s commitment to quality and innovation is evident in the detailed design and robust performance of the MDQ5. Our products are backed by rigorous testing and certifications, ensuring top-tier quality.

Proven Track Record

We have successfully partnered on numerous projects worldwide, delivering reliable power solutions across diverse industries and applications. Our ATS technology has been pivotal in ensuring uninterrupted operations for many high-stake environments.




Rated Current

16A 20A 25A 32A 40A 50A 63A 100A

Insulation Voltage Ui


Rated Voltage Ue



Grade PC





Rated Conditional Short-circuit Current


Rated Impulse Withstand Voltage


Auxiliary Circuit

AC220V/AC110V 50/60Hz

Contact Transfer Time


Temperature Range




popular questions


1. What is an Automatic Transfer Switch (ATS)?

An ATS, like the Moreday MDQ5, automatically transfers your power supply from the main source to a backup source when it detects a failure or outage in the main source, ensuring continuous power supply without manual intervention.

2. Can the MDQ5 ATS be used in commercial settings?

Absolutely! The MDQ5 is designed for versatility and can be effectively used in both residential and commercial settings, including offices, hospitals, and data centers where uninterrupted power is crucial.

3. What are the installation requirements for the MDQ5?

The MDQ5 should be installed in a control or power distribution cabinet and requires a vertical mounting at a location not exceeding 2000m in altitude. The ambient air temperature should be between -5°C and 40°C for optimal operation.

4. How do I switch between manual and automatic operation?

The MDQ5 features a selector switch that allows easy switching between manual and automatic operation modes. Simply move the selector to the desired position based on your operational needs

5. What maintenance is required for the MDQ5 ATS?

Regular maintenance includes checking and cleaning the contacts, ensuring the insulation resistance is adequate, and verifying that mechanical operations are smooth. It's recommended to conduct the first inspection within 6 months of installation and annually thereafter.

6. Are there any specific environmental conditions that affect the MDQ5's performance?

The MDQ5 performs reliably within a wide range of temperatures and humidity levels, but extreme conditions might require special measures, such as dealing with condensation due to temperature fluctuations.

7. Can the MDQ5 be customized for higher power needs?

Yes, Moreday offers customization options for the MDQ5 to cater to specific power requirements and configurations. Please reach out to our sales team for more information on customization services.

8. How do I contact Moreday for support or technical assistance?

Our customer support team is available to help you with any technical inquiries or support needs. You can contact us through our official website, phone, or email for prompt assistance.

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