Minimum Mounting Clearances
Specified vertical clearance requirements that are indicated for drive frames 5, 6, and 6L are intended to be from the drive to the closest object that can restrict airflow through the drive heatsink and chassis. The drive must be mounted in a vertical orientation as shown and must make full contact with the mounting surface. Do not use standoffs or spacers.
Mounting Clearances—Frame 5 Wall Mount
Mounting Clearances—Frame 6 Wall Mount
Mounting Clearances—Frame 6L Wall Mount
The overhead clearance requirements that are indicated for drive frames 7…15 allow access to the exhaust hoods and cooling fan housings.
Mounting Clearances—Frame 7 Floor Mount
Mounting Clearances—Frames 8…15 Floor Mount
Airflow through the enclosure must not be impeded. Regular inspection and replacement of the filter media is required to maintain proper cooling. See the PowerFlex 750-Series Products with TotalFORCE Control Hardware Service Manual, publication 750-TG100 for filter media maintenance schedules.
Airflow Clearances—Frame 7 Floor Mount
Airflow Clearances—Frames 8…15 Floor Mount
PowerFlex®
755T products can be mounted on a service pad or platform. The platform height and enclosure setback measurements that are indicated in this figure are the maximum that is allowed for by the PowerFlex®
750-Series service cart (20-750-MCART1). The platform height measurement is also an installation limit per NEC requirements for the disconnect switch.Mounting Clearances for Enclosure Access—Frames 7…15
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