Core Products for Solar Power Generation Systems
● Solar Junction Boxes: Provide multiple input and output specifications, optimizing the
power
collection and transmission of solar modules, widely used in distributed and centralized solar power
plants.
● Fast Shutdown Devices: Comply with international solar safety standards, enabling
remote
disconnection and fire protection, especially suitable for residential and commercial solar
systems.
● Solar Cables: High temperature resistant, UV resistant, ensuring reliable connections
between solar
modules and inverters, widely used in harsh outdoor environments.
Low Voltage Electrical Components
● Isolation Switches: Ensure safe disconnection of circuits, suitable for solar
systems, industrial
control, and commercial power environments.
● ATS (Automatic Changeover Switches): Smartly switch between main and backup power
supplies, ensuring
continuity of power supply, widely used in industrial and commercial settings.
● Surge Protectors: Protect against surges and lightning strikes, widely used in solar
DC sides and
building electrical systems.
Comprehensive Intelligent Products and Solutions
● Smart Solar Devices: Such as Wi-Fi Fast Shutdown Devices, Wi-Fi Over/Under Voltage Protectors, combined with modern communication technology to enable remote control and intelligent power management.
ABout US
ZHEJIANG YRO NEW ENERGY CO.,LTD.(YRO) is an innovative and lightweight enterprise full of vigor and vitality. Since its establishment in 2011, with a deep understanding of the electrical industry and full of enthusiasm, YRO has independently developed and manufactured a series of low voltage electrical component products that, can fully meet the requirements of power generation systems, such as circuit breakers, fuses, surge protectors, disconnect switches and so on. With excellent performance and sincere service, these products have gradually gained a firm foothold in the market and won initial recognition from customers.
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Featured Products
Popular CE Lightning Arrester for Industrial Power
Changeover Switch New Design
4P 125A AC400V WiFi ATS
WiFi Smart Voltage Protection with Mobile Control
9 Way Waterproof Box
32A 1000V DC Blue Fuse
32A 1000V DC Fuse Holder With Indicator Light
IP66 4P 32A 1000V Top In Bottom Out
4P 32A 1000V DC Blue Disconnector Switch
2P 20-40kA 275V AC SPD
2P 20-50kA 6.25kA 800V T1 T2 DC SPD
2P 125A 220V Add Firefighting Function
News
Announcement on YRO Company's 2026 New Year's Day Holiday Arrangements
Dear YRO Users and Partners, As the New Year bell is about to ring and all things are renewed, the entire staff of YRO Company extends our sincerest New Year wishes to all our global customers and partners for your continuous support and trust!
Have You Ever Encountered These Problems with PV Isolation switches?
Isolation switches are critical safety components in any electrical system, including the demanding environments of new energy applications like solar PV arrays, energy storage systems (ESS), and EV charging infrastructure. Their primary function is to provide a visible break and ensure safe isolation for maintenance. However, like any electromechanical device, they are susceptible to faults that can compromise system safety and uptime. Based on industry data and common field reports, here are several frequent problems encountered with PV Isolation switches and their implications for your operations.
How to Implement Overvoltage and Undervoltage Protection in New Energy Applications?
Voltage fluctuations pose a significant risk to sensitive electrical equipment across various sectors, including the critical and growing new energy field. Implementing reliable overvoltage and undervoltage protection is crucial for safeguarding inverters, energy storage systems, and charging infrastructure, ensuring operational continuity and longevity. This article outlines the core concepts and effective solutions, highlighting the role of dedicated protectors like the YRO Adjustable over and under voltage protector.
How Does a Disconnect Switch Prevent Backfeeding of Grid and Generator Power During Dual Power Switching?
During the process of dual power supply switching, reverse power supply is a risk that requires special attention. If electrical energy flows in reverse from one power source to another, it will pose a threat to personnel safety, cause equipment failure and bring about compliance issues.
December Promotion Is Here!
To celebrate the year-end shopping season, YRO is offering a special December limited-time benefit event for all customers of electrical and new energy-related products!
Compared to Other Circuit Protection Devices, Where Are the Advantages of Isolating Switches Reflected?
In contrast, PV waterproof disconnectors switch can only provide functions that are difficult for other devices to achieve, in some specific application scenarios.
What Occasions Are Different Types of Fuses Suitable For?
Although circuit breakers are being used more and more widely, fuses are still preferred in some situations. This is mainly due to their fast action response, strong breaking capacity and relatively simple and reliable structure.
Real Reviews, Real Results — Installation Atlas from the Customer's Site
We have sorted out some installation photos and feedback provided by users, from which we can see the usage of our solar distribution boxes, quick shutdownf devices and circuit breakers in different projects.
