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GYPV/8-1 DC Combiner Box

GYPV/8-1 PV combiner box bus synthetic DC input of 8 PV components to 1 output. Each channel is with a fuse. The output side is equipped with lightning protection and a circuit breaker.lt greatly simplifies the input wiring of the DC power distribution cabinet and inverter. Realize lightning protection, short circuit protection, and grounding protection. PV combiner box divided into two types: intelligent box and non-intelligent box. The intelligent PV combiner box is equipped with monitoring unit, then detect input current of each string, detect inside temperature, detect lightning protection status, detect circuit breaker status and summarize output voltage and so on. Design and configuration strictly accordance with the “Technical specification for photovoltaic junction equipment” CGC/GF 037:2014.Provide users with safe, brief, beautiful, and applicable photovoltaic system products. The product adopts outdoor wall mounted type, which adapts to the harsh environment. In addition to the core components, the other can be customized by user requirements

SKU GYPV/8-1 Categories ,



  • High reliability

  1. With DC FUSE
  2. With DC Surge Protection Device
  3. With DC circuit breaker or DC load isolation switch.
  • Strong adaptability

  1. lP65 design, waterproof, anti-dust, and anti-ultraviolet.
  2. Strict tests for high and low temperature used widely.
  3. The simple installation, the simplified system wiring, the convenient wiring.
  4. The box body is made of cold-rolled steel and other metal materials.
  • Flexible configuration

Used for single crystal silicon solar modules, polycrystalline silicon solar modules, thin-film solar modules. The current rating of the photovoltaic fuse, circuit breaker, load isolation switch is modified.


Electric parameter
System maximum dc voltage1000
Maximum input current for each string15A
Maximum input strings8
Maximum output switch current125A
Number of inverter MPPT1
Number of Output strings1
Lightning protection
Category of testⅡ grade protection
Nominal discharge current20kA
Maximum discharge current40kA
Voltage protection level3.8KV
Maximum continuous operating voltage Uc1050V
Structure characteristicPlug-push module
Protection gradeIP65
Output switchDc isolation switch(standard)/DC circuit breaker(optional)
MC4R Waterproof ConnectorsStandard
PV dc fuseStandard
PV surge protectorStandard
Monitoring moduleOptional
Preventing diodeOptional
Box materialPVC
Installation methodWall mounting type
Operating Temperature-25℃~+55℃
Elevation of temperature2km
Permissible relative humidityo-95% , no condensation
Mechanical parameter
Width x High x Depth ( mm )500×400×190


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