15A Solar PV Combiner Box Circuit Breaker 2 Strings Plastic 550VDC Solar Panel
  
  Description
   
  ● High reliability
   	- With DC FUSE
  	- With DC Surge Protection Device
  	- With DC circuit breaker or DC load isolation switch.
  
   
  ● Strong adaptability
   	- IP65 design,waterproof,anti dust and anti ultraviolet.
  	- Strict test for high and low temperature,used widely.can be used outdoor and indoor
  	- The simple installation,the simplified system wiring,the convenient wiring.with mounting buckle,suit for any regular surface
  	- 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,Current rating of the photovoltaic fuse,circuit breaker,load isolation switch is modifed.
   
  ● TECHNICAL PARAMETERS Electric parameter :
   	- System maximum dc voltage: 550VDC
  	- Maximum input current for each string: 15A
  	- Maximum input strings: 2
  	- Maximum output switch current: 20A/32A
  	- Number of inverter MPPT: 1
  	- Number of Output strings: 1
  
  ● Lightning protection:
   	- Category of test: Ⅱgrade protection
  	- Nominal discharge current: 20kA
  	- Maximum discharge current: 40kA
  	- Voltage protection level: 2.8kV
  	- Maximum continuous operating voltage Uc: 630V
  	- Poles: 2P
  	- Structure characteristic: Plug-push module
  
  ● System:
   	- Protection grade: IP65
  	- Output switch: DC isolation switch(standard)/DC circuit breaker(optional)
  	- MC4R Waterproof Connectors: Standard
  	- PV dc fuse: Standard
  	- PV surge protector: Standard
  	- Monitoring module: Optional
  	- Preventing diode: Optional
  	- Box material: PVC
  	- Installation method: Wall mounting type
  	- Operating Temperature: -25℃~+55℃
  	- Elevation of temperature: 2km
  	- Permissible relative humidity: 0-95%,no condensation
  
  ● Mechanical parameter:
 Width×High×Depth(mm): 300*305*140
   
  ● Features
   	- Suitable for inverter (MAX input voltage DC550V, 1 PV input channel, single MPPT inverter)
  	- This item is for 1 MPPT.
  	- Design and configuration strictly accordance with the 'Technical specification for photovoltaic junction equipment' CGC/GF 037:2014.Provide users with a safe,brief,beautiful and applicable photovoltaic system products

  
  