Model 6 Motor Control Centers 80459-641-01E
Appendix C—Automatic Vertical Bus Shutter 10/2012
© 1999–2012 Schneider Electric All Rights Reserved126
ENGLISH
8. Loosely insert the two 10-32 x 3/8 in. mounting screws through the inner
left edge of the midshelf and into the square nuts in the housing.
9. Remove the manual shutter from the vertical bus assembly. Allow the
manual shutter to hang next to the vertical bus assembly.
10. Snap the automatic shutter rod onto the vertical bus clip located on the
front of the vertical bus assembly.
11. Tighten the two 10-32 x 3/8 in. mounting screws inserted in Step 8.
12. Push the operator mechanism to the rear, ensuring the shutter rotates
upward into the pocket of the midshelf above the unit.
13. Insert the unit into the MCC. Follow the procedures in “Section 4—
Installing the MCC”.
14. Replace all devices, doors, and covers before turning on the power to
the equipment.
Figure 147: Shelf Installation—Style 1
Table 18: Shelf Installation Kit
Parts—Style 1
Description Quantity Item
Midshelf 1
➀
A
Flat head screws 2 D
Unit door 1 F
Hex head screws 4
➁
H
Quarter turn fastener
receptacle
2
➁
J
➀ Shelf is furnished with order, and may
already be mounted in position.
➁ All necessary hardware for typical shelf
installation is included. Door installation may
require additional hardware.
Detail A
Detail B
See Detail A
See Detail B
See Detail
A or B
Figure 148: Automatic Vertical Bus Shutter Installation—Style 1
Vertical
bus door
and rod
Midshelf
Operator
mechanism
Mechanism
housing
Mounting
screws
Manual
shutters
Vertical bus
assembly
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