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We usually keep on with the principle "Quality To start with, Prestige Supreme". We've been fully committed to offering our purchasers with competitively priced excellent solutions, prompt delivery and skilled support for CNLonQcom Official Site,Solar DC Isolator,Photovoltaic Isolator,PV Disconnect Switch,DC Disconnect Switch, We give priority to good quality and customer fulfillment and for this we follow stringent excellent control measures. We've in-house testing facilities where our goods are tested on each and every aspect at different processing stages. Owning to latest technologies, we facilitate our prospects with custom-made production facility.
CNLonQcom Official Site, During the development, our company has built a well-known brand. It is well highly acclaimed by our customers. OEM and ODM are accepted. We've been looking forward to customers from all over the world to join us to a wild cooperation.

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  • DC Circuit Breaker LQL7-PV

    DC Circuit Breaker LQL7-PV

    CNLonQcom DC Circuit Breaker LQL7-PV 1P 2P 3P 4P 35mm DIN Rail Mount for PV System Overload and Short Circuit Protection
    ●Rated voltage: DC300V/600V/900V/1200V
    ●Rated current: 6A/10A/16A/20A/25A/32A/40A/50A/63A
    ●Breaking Capacity Icu: 10kA
    ●Poles: 1P/2P/3P/4P
    ●Shell material: PA
    ●Conductor material: copper
    ●Certificate: CE, ROHS, ISO9001
  • PV Switch-disconnector 1500V 32A 2-2

    PV Switch-disconnector 1500V 32A 2-2

    CNLonQcom is a professional manufacturer and supplier of PV Switch-disconnector 1500V 32A 2-2 used in photovoltaic power distribution systems.
  • PV Combiner Box 4 in 1 out DC500V

    PV Combiner Box 4 in 1 out DC500V

    CNLonQcom IP65 PV Combiner Box 4 in 1 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 1out
    ●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
  • Plastic DC combiner box LQX-HA-4

    Plastic DC combiner box LQX-HA-4

    CNLonQcom can wholesale the Plastic DC combiner box LQX-HA-4, which has overload, dust-proof, moisture-proof, and lightning protection functions.
    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
    Installation: DIN rail mounting
    Origin: Zhejiang, China
  • PV Combiner Box 2 in 1 out DC500V

    PV Combiner Box 2 in 1 out DC500V

    CNLonQcom IP65 PV Combiner Box 2 in 1 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: 2in 1out
    ●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
  • PV Combiner Box 4 in 4 out DC500V

    PV Combiner Box 4 in 4 out DC500V

    CNLonQcom IP65 PV Combiner Box 4 in 4 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 4out
    ●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
  • Related Blog
  • Reviews

  • 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.

  • LONQ-40 PV Isolation Switch by Longqi New Energy - Providing You electric power with Solar Power

    Longqi New Energy is a leading provider of innovative renewable energy solutions. We take pride in presenting our flagship product, the LONQ-40 Photovoltaic Isolation Switch, which is the result of our collaboration with the internationally recognized testing and certification organization, TUV Rheinland.

  • CNLonQcom: Residential and Commercial Solar System Photovoltaic Circuit System Safety Expert

    In the past month, our company has performed 3D modeling and application scenario videos for our isolation switches and combiner boxes. These have been posted on YouTube, and we welcome you to follow our CNLonQcom channel. Here, I freely share my technical knowledge with anyone who may find it useful. Let's now enjoy the video together.

  • CNLonQcom Creates 3D Product Models for an Enhanced Customer Experience

    The video showcases the creation process of the handle part for our circuit breaker, LQB1-125Z. This not only highlights CNLonQcom's commitment to product quality but also allows customers to view and understand the product's functionality and design from various perspectives in a novel way. Moving forward, we will progressively release more 3D models of our products, including isolator switches, combiner boxes, solar connectors, and surge protectors, aiming to offer a comprehensive product experience platform. Through these 3D models, customers will be able to understand each product's specific applications and advantages more clearly.

  • CNLonQcom PV Systems: An Exploration of Solar Energy Working Principles

    The system's working principle is as follows: • Energy Collection: Solar panels capture sunlight and convert it into DC. • Energy Integration and Conversion: DC current is centralized through the combiner box and converted into AC by the inverter. • Safety Assurance: Isolator switches, circuit breakers, and surge protectors guarantee operational safety and system stability. • Energy Storage and Management: The battery protection box ensures safe battery charging and discharging for effective energy management.

  • Solar energy lights up green life, photovoltaic combiner boxes help efficient power generation

    Under the action of solar energy, the photovoltaic combiner box not only improves the overall efficiency of the photovoltaic power generation system, but also our photovoltaic combiner box is equipped with advanced surge protection function.

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