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What does a P or H symbolize in an ATV12 drive part number?

Published date: 17 June 2020

ATV12 part number P or H meaning

Product Line:
Altivar 12


Part number

The ATV12 drives are available as H or P version. Part numbers with H are drives with a standard heatsink on the back of the drive.  
Ex: ATV12H037M2 has a heatsink. Replace the H with P for drives without a heatsink. Instead of a heatsink, these drives have a smooth, flat metal back that can be mounted to a thermally conductive machine surface.  
The P version is available up to 1HP for single phase input voltage and up 5HP for three phase input voltage. 

H version:     P version:        

Refer to Installation Manual BBV28587 for further details:

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