Combinder box 2 String
PV String DC Combiner Boxes are key components in the PV Solar power systems,which are placed between Solar Modules and the inverters.
●Efficient Protection Grade IP65/66
Combiner box is waterproof,dust proof and anti-corrosion,withstand harsh environmental exposure.
●PV Solar string Current Aggregation
Multiple strings input ,one string output,Available for 1-24strings,Max current 30A per string.
●Effective Isolating
Series Isolator Switches,current 16A to 630A,Max voltage up to 1500VDC,widely meet the various demands from PV power systems.
●Lightning Protection
BUD-40/3 Surge protector device with pluggable design,up to 1000VDC,40KA,with lightning protection for PV power system.
●Over-current Protection and Short-circuit Protection
BR-30 touch-safe fuse with LED indicator light the function is over current protection.
BD and BB1 series circuit breaker,with the function of Short-circuit protection and over current protection,the Max current up to 630A,Max voltage up to 1000VDC.
●Simplify the physical wiring between solar panel and inverter
●Fault current protection for each PV String
●Fault alarm
●Easy installation and maintenance
●Intelligent Monitoring
Monitoring of stings with RS485,Modbus communication measure current and DC voltage for each string,monitoring the status of DC disconnector/SPD
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