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    DC Circuit Breaker LQB1-125Z

    CNLonQcom Miniature DC Circuit Breaker LQB1-125Z 1P 2P 3P 4P 35mm DIN Rail Mount for PV System Overload and Short Circuit Protection
    ●Rated voltage: DC250V/500V/750V/1000V
    ●Rated current: 80A/100A/125A
    ●Breaking Capacity Icu: 6kA
    ●Poles: 1P/2P/3P/4P
    ●Shell material: PA
    ●Conductor material: copper
    ●Certificate: CE, ROHS, ISO9001
  • Solar Connector Spanner Wrench

    Solar Connector Spanner Wrench

    The Solar Connector Spanner Wrench is a must-have tool for quick and secure solar panel connections. Designed for durability and ease of use, it ensures optimal tightening of solar connectors, enhancing system stability. Its ergonomic design guarantees comfort during installation or maintenance tasks. Compatible with various solar connectors, this wrench is an indispensable part of any solar toolkit, perfect for professionals and DIY solar enthusiasts alike.
  • Plastic DC combiner box 2 in and 2 out

    Plastic DC combiner box 2 in and 2 out

    CNLonQcom has rich experience in producing Plastic DC combiner box 2 in and 2 out, you can rest assured to buy it from our factory.
    Application: Solar Power Generation System
    Maximum DC Voltage Input: 500V
    Waterproof Rating: IP65
    Product Name: Solar Combiner Box
    Material: ABS/PC
    Enclosure Material: Plastic
    Warranty: 2 years
    Brand Name: CNLonQcom
    Origin: Zhejiang, China
  • 3P DC Surge Protective Device

    3P DC Surge Protective Device

    CNLonQcom is a professional manufacturer of 3P DC Surge Protective Devices in China. The DC Surge Protective Device is designed to protect equipment from the damaging effects of DC surges on the power grid. It is mainly used in photovoltaic systems with voltages of DC500V, DC600V, DC800V, DC1000V, and DC1500V.
  • LMC4-BD Solar connector 1500V

    LMC4-BD Solar connector 1500V

    CNLonQcom is a Chinese factory specializing in the wholesale production of LMC4-BD solar connectors. LMC4-BD Solar connector 1500V are primarily used for interconnecting solar cell strings, offering excellent electrical and mechanical performance. They are designed for voltage ratings of 1500V, with available current ratings of 30A, 45A and 60A.
  • PV Combiner Box 4 in 2 out DC500V

    PV Combiner Box 4 in 2 out DC500V

    CNLonQcom IP65 PV Combiner Box 4 in 2 out DC500V/600V/800V with Circuit Breaker and Surge Lightning Protection and Fuse For Outdoor Solar Panel DC Systems, Rv, Homes, Boats
    ●Rated voltage: DC500V/600V/800V
    ●Rated current: 6/10/16/20/25/32/40/50/63A
    ●String: 4in 2out
    ●Maximum input current per string: 6/10/16/20/25/30A
    ●Maximum output current per string: 6/10/16/20/25/32/40/50/63A
    ●Connector: MC-4 or PG
    ●standard: IEC60269-6, IEC60947-2, IEC61643-1
    ●Housing Material: PC+ABS
    ●Certificate: CE, IP65, ROHS, ISO9001
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  • Production Process of Solar DC Breaker Box

    This week, Wenzhou Longqi New Energy Technology Co., Ltd. (CNLonQcom) released a detailed video showcasing the production process of the LQX-C Solar DC Breaker Box. The LQX-C product is a combiner box composed of an HT2 enclosure and a 2P circuit breaker, also known as a breaker box. The video clearly demonstrates the entire production process from component assembly to the finished product, reflecting our stringent standards for product quality and production efficiency. The Solar DC Breaker Box is a crucial component of photovoltaic (PV) power generation systems. It connects individual PV strings and inverters, disconnecting the circuit in case of problems to ensure the system's safe operation.

  • Low-carbon development of photovoltaic new energy

    As a leading enterprise in the industry, Wenzhou Longqi New Energy Technology Co., Ltd. has always aimed at "green, low-carbon, and environmentally friendly", actively responded to national policy calls, and is committed to the widespread popularization and application of photovoltaic energy.

  • Exploring the Differences Between PV Panel Mount Connectors and PV Connectors

    The main difference between LMC4 Solar connector and panel-mounted LMC4-BD Solar Connector: LMC4 Solar connectors are mainly used for connections between solar panels or between panels and inverters. This type of connection facilitates maintenance and installation.PV panel mount connectors, on the other hand, are designed to be installed in distribution boxes or combiner boxes. This design allows for direct integration with electrical systems, providing a more stable and centralized connection solution for photovoltaic systems.

  • The Installation Site of Wenzhou Longqi New Energy Technology Co., Ltd.'s Combiner Box Technology

    At Wenzhou Longqi New Energy Technology Co., Ltd., we deeply understand the importance of every detail, especially in the manufacturing process of our product - photovoltaic combiner boxes. In our latest released video, viewers will have the opportunity to glimpse into how our workers focus on the assembly of combiner boxes.

  • Wenzhou Longqi New Energy Technology Co., Ltd.: Knowledge and Application of Solar Combiner Boxes

    A solar combiner box, as its name suggests, serves as a unit for "combining" and "channeling." In solar energy systems, with numerous solar cells generating vast amounts of direct current, the role of the combiner box is to gather these currents and channel them uniformly to the inverter, subsequently converting them into the alternating current we use daily.

  • Exploring the Working Principle of Photovoltaic Systems

    As the global energy transition accelerates, photovoltaic technology, as a clean and renewable way of energy generation, has garnered widespread attention. Photovoltaic systems convert sunlight into electrical energy, providing green power for homes and businesses. Today, we will explore the working principle of photovoltaic systems and introduce how CNLonQcom contributes to the efficient operation of photovoltaic systems with its innovative products.

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