Rockwell Automation 20G PowerFlex 750-Series Power Option Cabinets - Manual (Page 17)

Rockwell Automation Publication 750-IN030B-EN-P - October 2014 17
PowerFlex 750-Series Power Option Cabinets
Barrier Panels
• Barrier panels are only required when joining a power option cabinet to a
drive cabinet.
• Barrier panels seal the wireway and bus-bar cabinet access openings on the
side of the power option cabinet to be joined with the drive cabinet.
• Barrier panels help maintain cooling air flow through the drive cabinet.
1. Determine which side of the power option cabinet will be joined with the
drive cabinet.
2. Remove the protective backing from the barrier panel.
3. Align the barrier panel over the opening and press to seal the edge.
Two barrier panels are needed to cover the bus-bar opening.
IMPORTANT If barrier panels are not installed, an over temperature condition may result and cause
nuisance tripping of the drive.
No. Description
➊ Barrier panels to seal the top and bottom front-wireway access opening.
➋ Barrier panels to seal the top and bottom PE bus-bar access opening.
➊
➊
➋
➋