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High-Conductivity Silver Contact Male Connector
  • High-Conductivity Silver Contact Male Connector
  • High-Conductivity Silver Contact Male Connector
  • High-Conductivity Silver Contact Male Connector

High-Conductivity Silver Contact Male Connector

Key Advantages:
Features high-precision silver- and tin-plated copper terminals, offering exceptionally low contact resistance. In high-voltage DC circuits, this effectively prevents heat buildup and fundamentally minimizes the risk of arc-induced burn-through.

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  • Product Features:
    Rated IP67 for water and dust resistance; the housing is made of imported, high-strength, flame-retardant engineering plastic that is UV-resistant, anti-aging, and dimensionally stable under extreme temperature fluctuations. Equipped with a self-locking snap-in mechanism for superior retention and resistance to accidental disconnection.

    Applications:
    Universally compatible with PV module output leads, inverter DC input ports, and combiner box connections; a critical component for photovoltaic wiring.

    Common Issues & Solutions:
    Issue: Overheating at the connection point.
    Solution: Ensure the connector is fully locked and an audible "click" is heard; an incomplete lock reduces contact area, leading to temperature rise.

    Important Precautions: Do not connect or disconnect under load. Always disconnect the inverter's DC circuit breaker before performing maintenance.

    Parameter Specification
    Overall Dimensions L 88×Φ18.8
    Certificate Number B0926840006 Rev(TUV)
    Rated Current 30A
    Withstand Voltage Value 1500V DC (TUV)
    Safety Class Class Ⅱ
    Operating Environment Range Temperature: -40℃ ~ +85℃, Humidity: <95%
    Protection Class IP68
    Flame Retardant Class Copper, tin plated
    Contact Resistance ≤5 mΩ
    Cable Specification 2.5 mm² / 4 mm² / 6 mm²

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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