All electric cooktops run off a single phase, three-wire or four-wire cable, 240/208 volt, 60 hertz, AC-only electrical supply with ground.
Minimum distance between cooktop and overhead cabinetry is 30" (762 mm) for a 30" cooktop and 36" (914 mm) for a 36" cooktop.
Make sure the cabinets and wall coverings around the cooktop can withstand the temperatures (up to 93 ℃ [200 ℉]) generated by the cooktop.