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What does the 412 suffix mean on the ATV312 drives?

Issue:
ATV312 suffix 412.

Product Line:
Altivar 312

Environment:
All models

Cause:
Cannot find source in the USA

Resolution:
Suffix 412 indicates a special ATV312 for solar photovoltaic applications.
It is not marketed in the USA. Please contact your OEM for suggested replacements.