GE Industrial Solutions Entellisys Low Voltage Switchgear - Manuel (Page 43)

Entellisys Low Voltage Switchgear
43
7-3 Front Doors
Operation
The front access doors on all standard Entellisys
Switchgear are hinged and equipped with a ¼-turn
latch, Fig. 7-3. To open the door, rotate the knob
clockwise ¼ turn.
Removal and Installation
Refer to Fig. 7-3 and remove/install switchgear front
doors.
Door Removal
To remove the Entellisys Switchgear door, proceed as
follows:
1. Open door.
2. Loosen the two screws holding the top hinge pin
plate and allow the pin to drop out of the hinge
block. See Fig. 7-3.
3. Move the top of the door away from the
switchgear, avoiding the door stop and lift the door
out of the lower hinge pin socket. Retain the
washers.
Door Installation
To install the Entellisys Switchgear door, proceed as
follows:
1. Insert washer, then place lower hinge pin into
hinge pin socket on switchgear. See Fig. 7-3.
2. Swing door open, position behind door stop and
align hinge pin socket.
3. Insert the hinge pin into the hinge block and
tighten two screws.
4. Close door.
Fig. 7-2. Entellisys switchgear front access doors are
hinged with a rotary-type latch
Fig. 7-3. Drawing showing front access details
7-4 Entellisys Switchgear Accessories
Future Circuit Breaker Compartments
Breaker compartments designed for future use are
complete and ready to use. These breaker
compartments have a steel panel to cover the door
cutout, Fig. 7-4. To prepare the circuit breaker
compartment for use, remove the steel outer cover.
WARNING: Terminals behind the steel barrier may be
energized.
AVERTISSEMENT: Il se peut que les bornes à l’arrière
de la barrière d’acier soient sous haute tension.
Fig. 7-4. Future-use breaker compartments
Circuit Breaker Key Interlock
General
A circuit breaker key interlock is available to provide
protection against unauthorized operation. See Fig. 7-5.
The key interlock is mounted on the right of escutcheon
of the cassette below the breaker.
Washer(s) below
bottom hinge pin