Solar AJB/Combiner Box is the equipment to combine the DC voltage generated from a number of solar photovoltaic panels. It is important and necessary equipment in the solar photovoltaic electric generation system, because it reduces the cable between PV modules and charge controllers/inverters, to facilitate maintenance and improve reliability.
The Solar AJB/combiner box has the following characteristics:
- Meets the outdoor installation requirements
- Ideal for both small and large systems
- Fuse/MCB for over load protection on each string
- Blocking diode for module reverse current protection
- String power measurement for large scale projects
- Disconnect switch/MCB on the output side to isolate from the Charge controller/Inverter
- Surge Protection Device (SPD) for protection against electrical surge and lightening
Salient Features
- Common for system voltage up to 1000VDC
- Compact, Safe, easy installation & maintenance
- Protection from Lightening/Surge/Reverse polarity
Applications
- Rooftop off grid systems
- Rooftop on grid systems
- Solar Mega watt projects
- Solar battery charging systems
- Solar power industrial systems