Nidec E300 Series - Page 72

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72 Installation and System Design Guide
Issue Number: 1
3.10.3 Size 11E rectifier fan replacement
Figure 3-51 Size 11E rectifier fan replacement
Size 11 rectifier fan removal procedure
1. Lift the ring eyes provided (one on each side of the drive).
2. Pull the fan housing in the direction shown.
3. Disconnect the fan wiring connector at the location highlighted.
After the 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 3-26 Rectifier fan part number
1
2
1
2
3
3
Drive model Rectifier fan part number
Size 11E rectifier 3251-0030