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Special Junction Box For Adhesive Filled High-Power Components
  • Special Junction Box For Adhesive Filled High-Power Components
  • Special Junction Box For Adhesive Filled High-Power Components
  • Special Junction Box For Adhesive Filled High-Power Components

Special Junction Box For Adhesive Filled High-Power Components

Key Advantages:
Achieves highly competitive cost control while ensuring high reliability. TÜV-certified and featuring a potted structure, it is the preferred solution for high-power, mainstream modules seeking an optimal balance of performance and cost.

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  • Product Features:
    Enhanced circuitry for high power output, offering excellent electrical insulation strength. The housing material features superior UV resistance, ensuring no fading or cracking during long-term outdoor exposure. Extremely easy to use, making it suitable for rapid assembly-line integration.

    Applications:
    Widely used in mainstream 550W+ high-power monocrystalline modules; ideal for large-scale ground-mounted solar power plants.

    Common Issues & Solutions:
    Issue: Diode failure under extreme high temperatures.
    Solution: The internal design incorporates dedicated thermal conduction paths, and the selected diodes feature high surge-withstand capability, ensuring stability during full-load operation at high temperatures.

    Important Note: Strictly control the soldering temperature when attaching ribbon conductors to avoid damaging the internal encapsulation structure.

    Parameter Specification
    Overall Dimensions L 117×W 90×H 22mm (Without wire, with cover closed)
    Rated Current 10A
    Withstand Voltage 1000V DC (TUV)
    Safety Class Class Ⅱ
    Operating Environment Range Temperature: -40℃ ~ +85℃, Humidity: <95%
    Protection Class IP65
    Flame Retardant Class UL94-V0 (Only for plastic material parts)
    Contact Resistance ≤5 mΩ
    Pollution Degree Class II
    Overvoltage Category Class III
    Cable Specification 4mm²
About
Ningbo Zhiheng Cable Co., Ltd.
Ningbo Zhiheng Cable Co., Ltd.

Ningbo Zhiheng Cable Co., Ltd., established on January 1, 2020, specializes in the R&D, production, and sales of various new energy photovoltaic cables. We have obtained the latest German TUV photovoltaic cable certifications EN50618 and IEC62930. Our main products are photovoltaic cables ranging from 1.5mm² to 25mm², and we have a development, design, and production team with over 15 years of experience. We adhere to the business philosophy of "Intelligent Innovation, Enduring Quality!" to provide customers with quality assurance and cost advantages. Our products are mainly sold to domestic junction box manufacturers such as LONGi Solar and Jinko Solar, as well as photovoltaic power plant engineering companies.

With a focus on global sustainable development, we are committed to promoting grid parity for photovoltaics and popularizing green energy. We provide comprehensive solutions from photovoltaic products to photovoltaic applications, continuously innovate, lead the progress of the photovoltaic industry, and use solar energy to benefit all mankind.

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