Emerson unidrive m Installation Manual page 83

Universal variable speed ac drive modular solutions for induction and permanent magnet motors model sizes 9 to 11
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System
Mechanical
Electrical
Safety information
Introduction
Product information
Technical data
UL Information
configuration
Installation
Installation
5.12.4
Size 11 rectifier fan replacement
Figure 5-56 Size 11 rectifier fan replacement
3
3
1
2
1
2
Size 11 rectifier fan removal procedure
1) Lift the ring eye provided
2) Pull the fan housing in the direction shown
3) Disconnect the fan wiring at the connector shown
After fans have been replaced, reverse the above steps to refit the fan housing in the rectifier (making sure the fan housing aligns correctly in the slots
top and bottom).
Table 5-20 Rectifier fan part numbers
Rectifier model
Rectifier fan part number
Size 11 rectifier
3251-0030
83
Unidrive M / Unidrive HS Modular Installation Guide
Issue Number: 5

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