This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
The ATV12 is optimized for three-phase motors due to following limitations:
- Motor winding is not designed to support high drive dv/dt value ( isolation for 50Hz) generated by the PWMI>> Could damage motor in short or medium term.
- Auxiliary winding not designed to support nominal current
- Motor protection not designed to be used with single phase motor >> No protection
- Drive IGBT inverter could be damage also due to the unbalanced current of the motor winding (principal and auxiliary winding have not the same impedancy) >> Could damage product
- Software has not been designed to be used with single phase motor >> Performance not guaranteed
- Motor winding is not designed to support high drive dv/dt value ( isolation for 50Hz) generated by the PWMI>> Could damage motor in short or medium term.
- Auxiliary winding not designed to support nominal current
- Motor protection not designed to be used with single phase motor >> No protection
- Drive IGBT inverter could be damage also due to the unbalanced current of the motor winding (principal and auxiliary winding have not the same impedancy) >> Could damage product
- Software has not been designed to be used with single phase motor >> Performance not guaranteed
Released for: Schneider Electric Egypt and North East Africa
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