Rockwell Automation 20G2, Техническое обслуживание оборудования

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Rockwell Automation Publication 750-TG101A-EN-P - June 2022 59
Chapter 4 Frames 1…5 Renewal Kits Installation
Stirring Fan Replacement,
Frames 4 and 5
Replacement kit catalog numbers: SK-RT-STIRFAN1-F45,
SK-RT-STIRFAN1-F45-XT
These kits can be used for all frame 4 and 5 drive enclosure types.
Remove the Stirring Fan, Frames 4 and 5
Follow these steps to remove the stirring fan.
1. Review the Product Advisories on page 11 .
2. Turn off and lock-out incoming power. See Remove Power from the
System on page 12 .
3. Remove the appropriate cover from the drive:
• For IP20, NEMA/UL Open Type, IP20, NEMA/UL Type 1, and flange,
NEMA/UL Type 4X/12 back enclosures, remove the power terminal
cover. See
Remove the Power Terminal Cover, Frames 1…5 on page 35 .
• For IP54, NEMA/UL Type 12 enclosures, remove the drive cover. See
Remove the IP54, NEMA/UL Type 12 Cover, Frames 2…5 on page 37 .
4. For IP20, NEMA/UL Open Type, IP20, NEMA/UL Type 1, and flange,
NEMA/UL Type 4X/12 back, frame 4 and 5 drives only, complete steps a
and b:
a. Pull the tab away from the fan assembly and pull the fan assembly
partially out of the chassis.
b. Disconnect the power wire harness connector from the stirring fan
connector and remove the stirring fan assembly from the chassis.
Frame 4 IP20, NEMA/UL Open Type Drive Shown
4a
4b
4a
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