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GEK-7
2
|
0
l,
Low
V
oh
o
ge Swifchgeor
CONTENTS
2
INTRODUCTION
RECEIVING,
HANDLING,
STORAGE
2
Receiving
Handling
........
4
Removing Shipping
Skid ..
Indoor Equipment
Only
..
4
Storage
5
DESCRIPTION
...
6
Front
Enclosure
...
6
BreakerCompartments....
......6,7
Bus
Compartm€nt
.
8
Feeder Cable
and Busway Compartment
........
8
GroundBus..
9
Outdoor
Equipment
9
EQUIPMENT
INSTALLATION
10
Prior
to
Installation
10
Location
10
FoundationRequirements.....
10
Anchoring
11
Assembly
of
Equipment
........
L2
INTRODUCTION
This
book contains instructions
for installing,
operating
and
maintaining
AKD-6
Low
Voltage Switchgear.
It
should
be read
carefully
before
installation
and
initial
operation.
For
application and
specification
information, refer
to
Bulletin
GEA-10279.
Separate
publications
will
be supplied
for
breakers,
re-
lays
or
other
devices
not
described
in this
manual.
In
addition
to
instruction
books,
the
following
drawings
will
be
supplied:
l.
Front View and Floor Plan
drawings.
These
show
the
general arrangement,
height,
recommended
aisle
space, etc.
2.
Summary
of
switchgear equipment.
This
is a
partial
parts
list, giving
catalog numbers
of all
breakers, de-
vices,
etc.
3.
Electrical
diagrams (when required).
All
of
these
documents are
needed
for
installation,
op-
eration and
maintenance
of
the
equipment.
They
will
be
found
in
a
packet inside the
auxiliary unit,
or
in
one
of
the
instrument
or
breaker
compartments.
Breaker Insertion and Removal
.....
L6,L7
Breaker
Operation
22
TESTING
AND
INSPECTION
RACKOUT
MECHANISM OPERATION
......
KEY
INTERLOCKS
For
Breakers
For
Fuse Rollouts
DOOR
INTERLOCKS
.
.
.
.
.
RACKOUT MECHANISM
PADLOCK
DEVICES
MAINTENANCE
.
Breaker and Instrument Compartrnents
......
Bus
Compartment
.
Feeder Cable and
Busway Compartment
.
....
Overall
Switchgear
Paint
Refinishing
..
RECEIVING,
HANDLING
AND
STORAGE
RECEIVING
Every
package
leaving the
factory
is
plainly
marked
with
case
number, requisition
number and
customer's
order
number.
If
the equipment
has been
split for
shipment, the
unit
numbers
of
the
equipment
enclosed
in
each shipping
package
are
identified.
All
equipment leaving the
factory
is carefully
inspected
and packed
by
personnel
experienced
in
the proper
handling
and packing
of
electrical equipment.
Upon
receipt
of
any
apparatus,
make
an
inspection
immediately
for
damage
sustained
while
en route.
Air
circuit
breakers are shipped separately
in
individual
cartons
with the
breaker
in
the
open position. Circuit
breakers
should
be
unpacked
and
inspected
as soon
as
possible
after they
have
been
received.
Be
sure
to
inspect devices
mounted
in
compartments
in-
side
the
hinged
doors.
If
damage
is
evident,
or
indication
of
rough
handling
is
visible,
file a claim for
damage
at
once
with
the trans-
portation
company.
Notify
the
General
Electric
Company
Sales
Office
promptly. Information
on
damaged
parts, part
number,
case
number, requisition number,
etc.,
should
ac-
compeny
the
claim.
22
24
26
26
27
2E
30
30
30
31
31
31
3l
fficse
insfruclions
do
nol
pwport
lo
cover
oll
delails
or
vorialions
in
eguipmenf
nor
lo
provide
lor
evcry
possible
con.
tingcncy
to
b.
,r6t
in
connec'lion
with
instsllation, operclion
or
moinfsnonce.
Should
luilher
inlormalion
bc
desired
or
should
parlicvlar
problems
orisc
wfiich
crc
nof
covered sufricicnlly
for lhe
pvrchoser's
purposel,
thc
maltcr
should
bc
relcrred
lo
lhc
Gcncrsl
Elcclric
Compony,
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