Hello Wrenches, I am working on a ballasted roof mount system. 46 kW using four roof mounted Fronius 10.0-3 208V inverters. The system consists of 4 sub-arrays with one inverter for each sub array. Discussing the rapid shutdown requirements with a colleague he said if we keep the inverters located within 10 ft of the array we do not need to add any rapid shutdown devices. The inverter AC ouput disconnects would satisfy the requirement.
Does that match your understanding? Thanks in advance Carl Adams President, SunRock Solar
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