Meet at the Exhibition in the Shanghai on June 11th

Date: June 11-13,2025

Venue: National Exhibition and Convention Center(Shanghai)

Booth No.: 5.1H D901-902

Voltage fluctuations and lightning surges are common causes of faults in photovoltaic systems, especially in areas with unstable power grids. At SNEC 2025, the YRO professional team provides protective equipment against these risks. Head to Booth D901-902 in Hall 5.1H to view the field-verified solutions: intelligent voltage protectors and surge protectors.

Two Popular Products Are Making a Strong Debut

Whether it is a household rooftop power station, a small commercial photovoltaic project, or an off-grid farm power supply system, they all face two common threats:

"Chronic Disease": Unstable Voltage

Grid fluctuations, aging lines or sudden changes in load can cause the voltage to remain persistently too high (overvoltage) or too low (undervoltage). This is like allowing electrical appliances to work "while faulty" for a long time. At the very least, it shortens the lifespan of refrigerators and air conditioners; at worst, it burns out the circuit boards."

Acute Disease": Instantaneous Surge

Lightning strikes, operation of power grid switches or the start and stop of nearby large equipment can generate instantaneous high voltage pulses (surges). This "current lightning" can break down sensitive inverters, controllers or household electronic devices within one millionth of a second.

Our Solution?

1. Intelligent Overvoltage and Undervoltage Protector - A "Voltage Stabilizer" for Voltage Fluctuationsl

• Real time monitoring: The overvoltage and undervoltage protector detects the circuit voltage in real time. If the measured value is higher than 300V (too high) or lower than 80V (too low), the protector will immediately cut off the power supply to protect your device from being damaged by voltages outside the safe zone.
• l Intelligent recovery, no need for on-site supervision: When the voltage returns to normal, the power supply will be automatically re-closed. There's no need to get up in the middle of the night to reset manually. It saves both time and effort.

2. Lightning Protection Device (SPD) - The "Lightning Rod" Against Lightning Arrester

• Precise discharge of "high voltage assassins": Utilizing high performance varistors, it responds quickly to transient overvoltages, directing dangerous inrush currents into the ground to protect the back-end equipment.
• Multiple protection levels available: Type 2 and Type 1+2 combination solutions are provided (for fine protection of terminal socket devices) to meet different needs.
• Modular design: If the middleware breaks down, it can be replaced without the need to purchase a new lightning arrester. It is convenient, fast and has low maintenance costs.

Why Choose YRO?

As a supplier of photovoltaic and low voltage components, we focus on the products themselves:

• Focus on pain points: Concentrate on solving common and safety-affecting issues in photovoltaic systems and daily electricity usage.
• Simple and reliable: The product functions directly hit the core, and the operation and maintenance are simple, striving to be "easy to install, durable and understandable".
• Response readiness: Our team determines solutions promptly, receives your specific requirements with adaptable attention, and delivers matching technical support and solutions.
• High cost performance: Eliminate unnecessary intermediate links and brand premiums, making security protection no longer expensive.

Exclusive Exhibition Benefits for YRO's Old Customers Are Coming!

Dear old customers, thank you for your company all the way! If you have visited YRO Company and placed an order, during the exhibition from June 11th to 13th, you can get a free handheld small fan when you come to the site! Cool and refreshing with you, accompanying you to enjoy a relaxing exhibition tour ~

💡 Warm reminder:

Limited quantity available. First come, first served!

You can contact your dedicated salesperson in advance to make an appointment for collection.

YRO looks forward to attending the exhibition with you and continuing to write a new chapter of cooperation!