In terms of electrical distribution applications, there are some practical and notable differences among different models of the YRO ATS series. For relevant engineers, purchasers or installers, understanding these differences can help improve efficiency during equipment selection, installation and commissioning, as well as subsequent maintenance.
This article will not repeat the basic working principle of ATS, but will focus on analyzing the specific differences among various models to provide a reference for you to choose the suitable model.
Understanding the Differences in the YRO ATS Series
When viewing our ATS products, you will find obvious differences in the appearance design of different models, each having its own characteristics.
YRQ2CB
Die YRQ2CB series is one of the models with high customer inquiry volume, offering two rated current specifications: 63A and 100A, suitable for small and medium-sized power consumption systems. This series supports two wiring methods: 2-in-1-out and 2-in-2-out, able to adapt to different circuit layout requirements.
Furthermore, this series also offers two optional protection classes, Class A and Class B, and has a built-in AC circuit breaker, which improves the system’s safety performance while ensuring continuous power supply.
YRQ2PC
YRQ2PCDie YRQ2PC series offers three models with different functions to adapt to various usage scenarios.
- Die PV model is suitable for solar energy systems and can automatically switch between mains power and inverters.
- Die generator model is designed for household or commercial use and supports rapid conversion between mains power and the generator.
- Die WiFi smart model allows for remote monitoring and operation through a mobile application, making it convenient for users to keep track of the power status and manage it at any time.
YRQ4PC
YRQ4PCDie YRQ4PC series offers both the old and new versions to meet different installation requirements.
The old model was larger in size and was usually installed independently, while the new model has been redesigned to be more compact and can be directly installed inside the Kombiniererkasten. This improvement not only saves installation space but also reduces the complexity of wiring, making system integration more efficient.
With its excellent stability and simple installation method, the new YRQ4PC has become the best-selling model in the YRO ATS series. It is highly favored by users in the global market, especially suitable for scenarios with limited space but high requirements for switching speed and reliability. Its strong market demand also reflects YRO’s continuous innovation in product design and user experience.
Matching the Model According to Your Application
Matching the Model According to Your ApplicationSuitable for Standard Residential and Commercial Backup Power
The diverse current ratings of the YRQ2CB series and the availability of Class A or B configurations make it highly adaptable. The built-in AC circuit breaker reduces the need for additional components, simplifying the overall electrical design.
Suitable for Renewable Energy and Smart Systems
If your system involves solar panels or you value the ability to monitor and control ATS via a smartphone, then the YRQ2PC series is the clear choice. Its dedicated photovoltaic and generator versions ensure the best performance and protection in these specific applications.
Suitable for Space-Constrained and Integrated Installation
In applications such as solar combiner boxes or crowded electrical rooms, the physical size of the ATS is a major issue. The new YRQ4PC model directly addresses this problem. Its ability to fit inside the combiner box is a significant advantage compared to the old model and other series, simplifying the entire installation process.
Schlussfolgerung
The YRO ATS series products all have the basic function of automatically switching between two power sources. The differences among different models mainly lie in their applicable power supply requirements and specific usage scenarios.
The YRQ2CB series is suitable for conventional power systems. The YRQ2PC series is compatible with photovoltaic and generator applications and offers models with WiFi functionality. The YRQ4PC series has been improved in design between the old and new models, enhancing installation flexibility and system compatibility.
Choosing the right model is conducive to the stable operation of the equipment and can also avoid unnecessary cost input or equipment load problems. YRO’s factory direct supply model can also offer relatively flexible delivery arrangements and customized support.
The correct selection of the ATS model helps achieve smooth power switching, reliable operation performance, and more expected usage effects.
