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 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.
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    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.
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    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.
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    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.
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    Module Level Quick Shutdown Device YRSD-P

    PLC Modular 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.
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    Module RSD Controller Rapid Shutdown YRSD-P-PLC

    PLC Modular 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.
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    Efficient conversion guaranteed

    Circuit breaker is an automatically operated electrical switch designed to protect electrical circuits from damage caused by excess current, typically resulting from an overload or short circuit. Its basic function is to interrupt current flow after detecting a fault condition.

    With flame retardant properties play a vital role in modern electrical safety, providing essential protection against fire hazards in various settings, from residential homes to industrial facilities.

    Optimal performance for every module

    Flame Retardant Properties: The flame retardant aspect refers to the material used in the construction of the circuit breaker. These materials are designed to resist ignition and prevent the spread of fire. In case of electrical faults that could lead to overheating or sparks, the flame retardant materials help in minimizing the risk of fire.

    By being flame retardant, these circuit breakers reduce the risk of fires caused by electrical malfunctions.In the event of an internal fault, the flame retardant casing can prevent a fire from spreading to surrounding materials or structures.

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    Residential and Commercial Buildings: In homes and commercial properties, these circuit breakers are used in electrical distribution boards to safeguard against electrical fires.

    Industrial Settings: In industries where there is a higher risk of electrical faults due to heavy machinery or fluctuating loads, flame retardant circuit breakers are essential for fire safety.

    These circuit breakers must adhere to various safety standards and regulations, ensuring they perform effectively under fire risk conditions. They are tested for properties like flame spread, smoke generation, and toxicity.Modern flame retardant circuit breakers often come with additional features like arc fault detection, ground fault interruption, and smart connectivity for enhanced safety and functionality.

    Yueqing Yirui Electric Appliance Co.,Ltd.

    No. 555, Station Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province.

    +86-18357712121

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    Feel free to contact us if you need business requirements, product details, company growing.