The GD350-UL frequency inverter is a device variant of the GD350 that was specially developed for the US market (including Canada). It has UL approval and is designed for the 460 V AC mains voltage in US three-phase grids.
This model is therefore ideal for machines and systems that are to be exported to the USA.
The expansion cards of the GD350 / GD270 series also work for the GD350-UL.
The file number for these devices at UL is E364851. The certification is also valid for Canada.
Here is the entry in the UL database:
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