GE Evolution Series E9000, Инструкция по установке, эксплуатации и обслуживанию

Страница: 27 / 52

I N S TA L L AT I O N , O P ER AT I O N S A N D M A I N T EN A N C E M A N UA L 27
The disconnect is also equipped with a padlocking
provision, so that the operating handle can be
locked in the OFF position. The handle can also be
drilled to accommodate one padlock to secure it in
the ON position. In either case, the unit cannot be
withdrawn because of interference between the
padlock(s) and door.
Operating handle
The operating handle must be moved out of the
way to access the breaker disconnect. Make sure
that the disconnect operating handle is in the OFF
position. Open the door, then remove the mounting
screw securing the base of the handle to the side of
the unit, as shown in Figure 32. The handle can then
be rotated up and out of the way, as shown in
Figure 33, allowing access to the breaker.
Final commissioning: Verify that all doors are
properly latched and interlocked prior to
energizing.
Caution:
should be used when removing or
installing units consider the weight in table above.
Two persons may be required or the assistance of a
lifting devices. See page 28 for suggested lifts.
Caution:
The friction of Type 12 gasketing
can prevent the breaker disconnect
operating handle from returning to the full
ON position. Prior to servicing, confirm
breaker disconnect is in the OFF position.
—
31
—
31
The door cannot be opened
when the disconnect is ON
—
32
—
32
Removing the operating
handle mounting screw
—
33
—
33
Rotating the operating
handle to access the breaker
Plug-in units,
no door Estimated
weight (lbs)
Minimum height
(Inches)
NEMA Size 1 FVNR 35 12
NEMA Size 2 FVNR 37 12
NEMA Size 3 FVNR 53 18
NEMA Size 4 FVNR 62 24
NEMA Size 5 FVNR 125 36