This is for an industrial control circuit with source being station batteries at 125VDC and 48V DC.I would think it's okay, with the usual caveats. Generac control cables carry 120/240 vac and 12 vdc.
I'm not familiar with circuit classes? What context are you referring to circuit class in? Something the NEC outlines? Sounds like something I need to familiarize myself with.Is the 48vdc a class 1 circuit?
Chapter 7I'm not familiar with circuit classes? What context are you referring to circuit class in? Something the NEC outlines? Sounds like something I need to familiarize myself with.