COMBINER INSTALLATION MANUAL
**SAVE THESE INSTRUCTIONS*** This manual contains important instructions for Terrasmart combiner box products that must be followed. during installation and use.
A DC combiner box or Solar / PV combiner box serves as a central hub, simplifying wiring, organizing your system, and providing overcurrent protection for each string. Most combiner boxes include fuses or circuit breakers, one per string.
To understand how the components of a PV combiner box are installed, consider a 4 String Input 2 String Output solar combiner box as an example. The wiring diagram below illustrates the physical connections of the strings, fuses, busbars, output, and grounding. The PV combiner box 's protection level meets the outdoor installation requirements.
Correct installation of your Solar / PV combiner box or DC combiner box ensures that all strings of solar panels are safely combined, overcurrent protection is correctly in place, and the system remains organized, efficient, and reliable.
Or, what does a solar combiner box do? A combiner box is an electrical enclosure consolidating multiple input and output connections within a photovoltaic (PV) system.
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