Rapid Shutdown&Optimizer

Using traditional inverters, even one under-performing module can influence the size of your overall harvest. Microinverters realize the true potential of solar by giving you seamless, always-available performance. If one module fails or runs into issues, the rest of your system stays up and running at peak performance.

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    Solar Rapid Shutdown Control Box for Protecting Solar Panels

    The YRO rapid shutdown control box is an emergency switch for solar systems, specially designed for module level rapid shutdown device. As soon as the switch is pressed, the solar panel immediately loses power, ensuring safety in critical moments!

    WiFi Solar Rapid Shutdown Switch

    The YRO WiFi Smart Rapid Shutdown Device carries CE certification and offers APP based remote control functionality. Through its mobile application, operators can monitor and adjust shutdown protocols in real time, optimizing workflow efficiency while maintaining readiness for immediate action during critical situations.

    Solar Rapid Shutdown System YRSD-5A

    Useful in large-scale solar installations where different sections of the solar array might need to be shut down independently for maintenance, emergency response.

    Firefighter Safety Switch YRSD-4A

    Rapid shutdown of the photovoltaic system, is a switch to quickly shut down the connection between each photovoltaic module. It’s a necessary regulation device for solar power systems to have a rapid shutdown in case of emergencies.

    Rapid Shutdown Device YRSD-2A

    Solar PV strings array level firefighter safety switches rapid shutdown device. Automatically shut down the DC power of panels when detecting temperature of the area is higher than 70℃. When fire, firefighters or homeowners can manually shut down the AC power of the distribution box.

    MPPT Opitimizer Solar Module YHQ-600

    In a typical solar power system, individual solar panels are connected in series or in parallel to generate electricity. Solar power optimizers are designed to address these issues by allowing each solar panel to operate independently and output.

    Module Level Quick Shutdown Device YRSD-P

    PLC Module Level Rapid Shutdown system would be a safety mechanism in solar PV installations that uses programmable logic controllers to quickly and efficiently de-energize solar panels or parts of the solar array.

    Module RSD Controller Rapid Shutdown YRSD-P-PLC

    PLC Module Level Rapid Shutdown system would be a safety mechanism in solar PV installations that uses programmable logic controllers to quickly and efficiently de-energize solar panels or parts of the solar array.

    Efficient conversion guaranteed

    Flame retardant materials designed for rapid shutdown are engineered to significantly reduce the spread of fire and increase safety in various environments.
    These materials are crafted with special chemical properties that enable them to either resist ignition or slow down the burning process when exposed to fire.
    Rapid shutdown aspect implies that these materials are capable of quickly stopping the fire from spreading, either by forming a protective char layer, releasing compounds that inhibit the combustion process, or cooling down the material surface.

    Optimal performance for every module

    ● When firefighter cut off the AC power in the house, the rapid shutdown will disconnect the DC power one time.
    ● Over temperature protection
    ● IP66 aluminum durable enclosure
    ● Plug and Play easy installation
    ● Emergency button for 100% disconnect
    ● 5 Years warranty

    YRSD-A Series Firefighter Safety Switch is a DC disconnect solution for solar rooftop fire protection and meet the NEC 2014 standard .
    Provide DC power mechanical and complete isolation in the event of a fault. Make a safe area and operating space to protect the firefighter from DC electric shock.

    Get always-on solar energy

    Electric Vehicles (EVs): Rapid shutdown principles can be applied to EV charging stations. In the event of an emergency or when maintenance work needs to be performed on the charging station, a rapid shutdown mechanism can quickly cut off the power supply to the charging cables, ensuring the safety of users and preventing potential electrical hazards.

    Industrial Machinery: In industrial settings, there are often large machines and equipment that run on high-voltage DC power. Implementing rapid shutdown mechanisms in these systems can help protect workers and prevent accidents by quickly shutting down the power supply in emergency situations.

    Battery Storage Systems: Battery storage systems, such as those used in residential or commercial settings, can also benefit from rapid shutdown functionality. In the event of a fire or other emergencies, a rapid shutdown mechanism can disconnect the battery from the rest of the electrical system, reducing the risk of electrical shock or fire.

    String Rapid Shutdown

    ZHEJIANG YRO NEW ENERGY CO.,LTD.

    No. 463, Guang’an Road, Wuniu Street, Yongjia County, Wenzhou City, Zhejiang Province

    +86-18357712121

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