Fronius
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Fronius 4,240,153 Rapid Shutdown Box-Duo
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Fronius 4,240,153 Rapid Shutdown Box-Duo
The Fronius Rapid Shutdown Box is a low cost and simple to install solution for disconnecting PV array from the inverter and is suitable for all North American SnapINverters with max system voltage of 600V.
Fronius 4,240,153 Rapid Shutdown Box-Duo
Item #: 28230496

Fronius 4,240,153 Rapid Shutdown Box-Duo

Item #: 28230496

GBP 237

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The Fronius Rapid Shutdown Box is a low cost and simple to install solution for disconnecting PV array from the inverter and is suitable for all North American SnapINverters with max system voltage of 600V.
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What Stands Out

Dual Functionality
The 4,240,153 Rapid Shutdown Box-Duo supports simultaneous shutdown for two systems, ensuring enhanced safety and compliance with code regulations while minimizing installation complexity for solar energy solutions.
Safety Compliance
Meets all required safety standards, providing peace of mind for users and installers, significantly reducing risks associated with emergency scenarios in solar energy setups.
User-Friendly Design
Designed for effortless installation and operation, the Rapid Shutdown Box-Duo enhances usability for installers and end-users, ensuring quick and reliable access during emergencies.

Product Details

Shop the Fronius Rapid Shutdown Box-Duo at Ubuy, a Guernsey. Compliant with NEC 2014, this easy-to-install solution disconnects your PV array from the inverter. Compatible with Fronius SnapINverters and built for outdoor conditions.

Who Should Buy?

Suitable For
  • Solar Installers

    Ideal for solar panel installers needing efficient and safe shutdown solutions for residential or commercial projects.

  • Safety Compliance

    Perfect for organizations focused on compliance with safety standards in renewable energy, ensuring effective rapid shutdown capabilities.

  • Homeowners

    Beneficial for homeowners with solar installations who want reliability in emergency shutdown situations to ensure maximum safety.

Not Suitable For
  • Small Scale Users

    Not suitable for small, personal solar setups which may not require advanced shutdown mechanisms or complexities.

Product Description

Fronius 4,240,153 Rapid Shutdown Box-Duo

About This Item

Introducing the Fronius 4,240,153 Rapid Shutdown Box-Duo, the ideal solution for disconnecting your PV array from the inverter quickly and reliably. This rapid shutdown box is specifically designed for the North American market, meeting the demands of the NEC 2014 (690.12) compliance. With its easy installation and compatibility with all North American SnapINverters up to a maximum system voltage of 600V, except for the Symo 15.0-3 208, this dual-box setup offers convenience and peace of mind.

The Fronius Rapid Shutdown Box Duo does not require any additional components or a dedicated power supply - it simply connects to the inverter via a signal wire and can be conveniently mounted under the module. What sets the Fronius Rapid Shutdown Box Duo apart is its low cost and simplicity in installation. Its sleek and low-profile design allows for seamless installation underneath the modules, ensuring a clean and aesthetically appealing system look.

The box is built to withstand severe outdoor conditions with its NEMA 4X rating, making it a reliable choice for any environment. Wiring is made easy with the included MC4 connectors, spring loaded terminals, and generous wiring space. When AC power is not present at the inverter, the rapid shutdown is triggered, rapidly discharging the DC lines to the inverter.

Alternatively, you can also install an optional emergency stop button to open the signal loop. Technical data for the Fronius 4,240,153 Rapid Shutdown Box-Duoincludes a maximum input current of 25A, maximum input voltage of 600.0V, and an ambient temperature range of -40°C to +65°C. With a NEMA 4X degree of protection, this box ensures durability even in harsh conditions.

Compatible with Fronius Galvo, Fronius Primo, and Fronius Symo inverters (excluding the Symo 15.0-3 208), this rapid shutdown box offers exceptional functionality without the need for any external hardware. Invest in the Fronius 4,240,153 Rapid Shutdown Box-Duo today and experience the convenience and reliability of a seamless rapid shutdown solution for your Fronius SnapINverters.

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Customer Questions & Answers

  • Question: What is the purpose of the Rapid Shutdown Box-Duo?

    Answer: The Rapid Shutdown Box-Duo is designed to enhance safety in solar installations by providing a quick and efficient means to shutdown the solar system in emergencies. This enables safer maintenance and emergency response, minimizing risks of electric shock. For instance, in case of a fire, first responders can rapidly disable the solar power output, ensuring a safer environment while they work.
  • Question: How does the Rapid Shutdown Box-Duo work?

    Answer: The Rapid Shutdown Box-Duo functions by isolating the solar panels from the inverter when activated. This system employs a manual or automatic shutdown trigger, which can be initiated remotely or on-site. This feature is vital for maintaining safety compliance in accordance with NEC 690.12 standards, providing peace of mind for homeowners and technicians working around solar installations.
  • Question: Is the Rapid Shutdown Box-Duo compatible with all solar panels?

    Answer: Yes, the Rapid Shutdown Box-Duo is designed to be compatible with most solar panel systems. It can be integrated into both existing and new installations, ensuring flexibility for users. This makes it an ideal choice for various solar setups, providing a universal solution that can enhance the safety of diverse systems without necessitating major modifications.
  • Question: What are the installation requirements for the Rapid Shutdown Box-Duo?

    Answer: Installing the Rapid Shutdown Box-Duo typically requires basic electrical skills and an understanding of solar systems. It should be mounted close to the inverter, accessible for both operators and emergency personnel. A qualified technician is often recommended to ensure proper installation and compliance with local codes, maximizing both safety and functionality in your solar setup.
  • Question: Can the Rapid Shutdown Box-Duo be monitored remotely?

    Answer: Some models of the Rapid Shutdown Box-Duo feature remote monitoring capabilities, allowing users to check system status from a mobile app or web interface. This enables proactive management of the solar power system, allowing for immediate responses to potential issues. It's particularly useful for commercial installations or larger residential setups where monitoring performance is crucial.
  • Question: How is the Rapid Shutdown Box-Duo powered?

    Answer: The Rapid Shutdown Box-Duo is typically powered through the solar system itself, including current from the solar panels. This means it functions independently of external power sources, maintaining operation during power outages. This is especially beneficial in ensuring continuous safety measures are in place, even when electricity from the grid is unavailable.
  • Question: What safety certifications does the Rapid Shutdown Box-Duo have?

    Answer: The Rapid Shutdown Box-Duo usually comes with several safety certifications, including UL and IEC standards, ensuring it meets stringent safety requirements for electrical devices in solar applications. These certifications are crucial for homeowner peace of mind, confirming that the product has been rigorously tested for performance and safety in emergency situations.
  • Question: Can I install the Rapid Shutdown Box-Duo myself?

    Answer: While technically one can attempt to install the Rapid Shutdown Box-Duo independently, it is highly recommended to hire a certified professional. Proper installation is critical for functionality and safety compliance. Professional installers ensure that all components are correctly wired and functioning together, which is particularly important for the safety shutdown features activated during emergencies.
  • Question: What happens if the Rapid Shutdown Box-Duo malfunctions?

    Answer: In the event of a malfunction, the Rapid Shutdown Box-Duo is designed with safety features to prevent dangerous situations. It should trigger an alert, indicating a fault in the system, allowing for quick inspection and resolution. Regular maintenance checks can minimize risks and ensure that the system functions correctly, maintaining safe operation of your solar power setup.
  • Question: Where can I buy 4,240,153 Rapid Shutdown Box-Duo in Guernsey?

    Answer: You can purchase the 4,240,153 Rapid Shutdown Box-Duo from Ubuy, which offers a variety of products tailored for your needs. Ubuy provides a convenient shopping experience with access to various options, ensuring you find the precise model that fits your solar installation requirements.

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Pros

  • Easy installation process
  • Highly reliable performance
  • Durable and long-lasting design
  • Excellent customer support
  • Safety features are top-notch

Cons

  • Might be slightly larger than expected.

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GBP 237

Order now and get it around Monday, September 07

QTY:

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Features & Benefits

  • Fronius Rapid Shutdown Box Duo and Quattro generation suitable for North American SnapINverters till 600V
  • Simple and low-cost solution for quickly disconnecting the PV array from the inverter
  • No additional components or a dedicated power supply required as it connected to Inverter via a signal wire
  • Low-profile design allows for installation underneath the modules
  • NEMA 4X rated box is suitable for severe outdoor conditions
  • MC4 connectors, spring-loaded terminals, and generous wiring space makes wiring easy

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