PV Combiner Box
For a large-scale grid-tied PV system, it is general to install a DC combining device between the PV arrays and inverters to minimizethe cable distance, facilitate maintenance and improve reliability. Chint Power PV combiner box is a highly reliable and practical productto meet local electric and power industry regulations. Users can put the same number and type of PV modules together in arrays, andconnect them to PV combiner boxes to distribute DC power through SPD and DC circuit breaker to upgrade safety of the system.
Chint Power PV combiner box features with DC SPD, ...
Chint Power PV combiner box features with DC SPD, string fuse protection and circuit breaker. The smart detection module in thePV combiner box can monitor PV string current, BUS voltage, device status and failure, etc. The fault alarm and communicationfunctions help users to accurately monitor the PV arrays on time, maximize PV system efficiency and troubleshoot failures.
Features
- 8, 16 basic input strings (customizable)
- Min.1000V DC high voltage circuit breaker, safe and reliable
- Specified high voltage DC fuse protection
- SPD protection on both positive and negative poles
- Optional detection module for string current and bus voltage with remote monitoring and status display functions. Fault alarm will be given through communication
- system when a failure is detected
- The high-precision CPU of detection module features with high performance, wide measuring range, sensitive and accurate current measurement components
- LED user interface for real-time operation status and parameters display, precise and concise, convenient for operation and debugging
- Wall mounting available, water and rust proof, IP65 protection class for outdoor use
- Optional embedded diode for reverse polarity protection
- Convenient for installation and maintenance
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