GE Industrial Solutions Entellisys Installation - Manual (Page 65)

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Entellisys Low Voltage Switchgear
Chapter 7. Operating the Switchgear
Installing a Shutter Unit
WARNING: Unless the proper precautions are taken,
the installation of a shutter unit presents the hazard of
electrical shock and burn. Do not install the shutter
unit unless the equipment has been de-energized.
Failure to do this can result in serious injury.
ADVERTISSEMENT: A moins que les précautions
nécessaires ne soient prises, l’installation d’une unité à
volet présente des risques de choc électrique ou de
brûlure. Il ne faut pas installer l’unité à volet à moins
que l’équipement ait été désamorcé. L’omission de ce
faire peut résulter en blessures sérieuses.
Installing an EG-08/16/20 Shutter Unit
To install these shutter units, proceed as follows:
1. Carefully maneuver the shutter frame into the
compartment, first lifting it over the cam pins on
each sidewall and past the cam plates.
2.
Position the rear flanges of the shutter frame against
the vertical stringers at the rear corners of the
compartment.
3. Align the holes in the flange and drive in four 1/4-
inch hex head screws using a 3/8-inch driver and a
socket wrench with a 4-inch extension.
4. If it was present, reinstall the Clamp Circuit.
Reconnect the 12 wires in the same positions as
they were before. Reattach the enclosure to the side
sheet using ¼”-inch hex head screws
5. Check the operation of the moveable shutters by
pressing the left and right hand actuating rollers
toward the rear of the compartment.
Installing an EG-32/40/50 or Fuse Rollout Shutter
Unit
To install these shutter units, proceed as follows:
1. Carefully maneuver the shutter frame into the
compartment.
2.
Position the rear flanges of the shutter frame
against the vertical stringers at the rear corners of
the compartment.
3. Align the holes in the flange and drive in eleven
1/4-inch hex head screws using a 3/8-inch driver
and a socket wrench with 8-inch extension.
4. Check the operation of the moveable shutters by
pressing the left and right hand actuating rollers
toward the rear of the compartment.