Publication 20A-IN009C-EN-P
PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions 9
Minimum Mounting Clearances
Specified vertical clearance requirements are
intended to be from drive to drive. Other objects
can occupy this space; however, airflow must not
be reduced and inlet air temperature must not
exceed the product specification.
Maximum Surrounding Air Temperature
Important: Some drives are equipped with an adhesive label on the top
of the chassis. Removing the adhesive label from the drive
changes the NEMA/UL enclosure rating from Type 1
Enclosed to Open Type.
Step 2 Mount the Drive – Minimum Requirements
Enclosure Rating Temperature Range
Open Type, IP 20, NEMA/UL Type 1 & Flange Mount 0…50 °C (32…22 °F)
IP54, IP 66 & NEMA/UL Type 4X/12 0…40 °C (32…104 °F)
76.2 mm
(3.0 in)
76.2 mm
(3.0 in)
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