Transcript
Ampgard· INSTALLATION INSTRUCTIONS
Remove the shipping clamps by taking out two bolts and clamps.
2
Remove
four
contactor
822652
phase
barriers and three main fuses.
3
822651
Remove the control plug from the contactor.
822645
Obtain a piece of 3f4 inch pipe about three feet long to use as a
w
4
.E
lec
tri
ca
lP
1
822647
ar
tM
an
ua ls
25L4 and 50L4 STARTERS Follow these instructions for easy installation of Ampgard Starters
.c om
Page 1 6379027 HOi
"jiffy" bar.
ww
as shown.
Insert in contactor clamp
5
822655
With left foot (or hand) LIFT latch on bottom left hand corner of
6
822654
Part way out the contactor will relatch
a
later
"detent" be
position
which
contactor a sharp pull toward you with
maintenance. To remove the contac
the jiffy bar.
will
in
contactor, and at the same time give
useful
for
tor, press the latch bar DOWN with your left foot or hand, and at the same time pull the contactor forward with the jiffy bar.
Be prepared to apply a
lifting force to the jiffy bar as the contactor rolls outward.
Page 2
.c om
Ampgard®
822644
Before
the
rear
wheels
of the
cc:intactor reach the end of their
8
822657
Pull contactor clear of structure with a constant angle until rear
ar
7
tM
an
ua ls
INSTALLATION INSTRUCTIONS
9
822643
If
a
top
starter
is
used,
roll
contactor to detent position, then
track, lower the jiffy bar until the front
wheels are clear, then let the jiffy bar
wheels are on the floor.
move upward until all wheels are on
Make certain the lift is of sufficient
the floor. Jiffy bar can then be used to
capacity
pull
contactor and that adequate safety
contactor
lP
the
to
any
desired
location.
onto a platform of an industrial lift. to
handle the
320- pound
precautions are used. A jiffy bar is not useful in this operation. Before moving the lift with the contactor on board,
w
.E
lec
tri
ca
block the contactor wheels.
10
To
remove
remove
two
isolating bolts
switch,
shown
by
arrows. Disconnect leads to Auxiliary
ww
822648
822653
Switch Terminal Block (if used).
11
Pull isolating switch forward.
CAUTION
-
It has no latch and
will pull completely out.
However, it
12
If cable is used to connect the line stabs, loosen four pan head
screws approximately three turns. Lift
only weighs 75 Lbs. and can usually
rear barrier and shutter assembly up
be handled without a crane or lift.
and off of the screws. Disconnect the shutter drive lever using the keyhole in the lever. Starter is now ready to wire.
·""'"""
622650
After wiring, reverse assembly procedure.
Slide
isolating
switch back in place, and secure with
two bolts. Reconnect Auxiliary Switch
14
622639
Check to make sure fuse finger is
locator.
in correct position in fuse
ar
13
tM
an
ua ls
.c om
Page 3
Refer
to
instructions
on
15
622649
Return contactor to its compart ment,
and
make
sure
detent
latch is engaged.
starter door.
w
.E
lec
tri
ca
lP
leads (if used).
16
Install three main power fuses
and
four
contactor
phase
See instructions on starter
ww
barriers.
door.
622642
17
622640
Install the control plug.
622656
18
Read the instruction manual BEFORE ENERGIZING UNIT.
.c om ua ls an tM ar lP ca tri lec .E w
ww ®
Westinghouse Electric Corporation Control Division Asheville, N.C. 28813
2. 81 Printed in U.S.A.
Ampgard· INSTALLATION INSTRUCTIONS
Remove the shipping clamps by taking out two bolts and clamps.
2
Remove
four
contactor
822652
phase
barriers and three main fuses.
3
822651
Remove the control plug from the contactor.
822645
Obtain a piece of 3/4 inch pipe about three feet long to use as a
w
4
.E
lec
tri
ca
lP
1
822647
ar
tM
an
ua ls
25L4 and 50L4 STARTERS Follow these instructions for easy installation of Ampgard Starters
.c om
Page 1 6379027 HO�
"jiffy" bar.
ww
as shown.
Insert in contactor clamp
5
822655
With left foot (or hand) Ll FT latch on bottom
left hand corner of
6
822654
Part way out the contactor will relatch will
in
a
later
"detent" be
position
contactor, and at the same time give
which
useful
contactor a sharp pull toward you with
maintenance. To remove the contac
for
the jiffy bar.
tor, press the latch bar DOWN with your left foot or hand, and at the same time pull the contactor forward with the jiffy bar.
Be prepared to apply a
lifting force to the jiffy bar as the contactor rolls outward.
Page 2
.c om
Ampgard®
822644
Before
the
rear
wheels
of the
contactor reach the end of their
8
822657
Pull contactor clear of structure with a constant angle until rear
ar
7
tM
an
ua ls
INSTALLATION INSTRUCTIONS
9
822643
If
a
top
starter
is
used,
roll
contactor to detent position, then
track, lower the jiffy bar until the front
wheels are clear, then let the jiffy bar
wheels are on the floor.
move upward until all wheels are on
Make certain the lift is of sufficient
the floor. Jiffy bar can then be used to
capacity
pull
contactor
contactor
to
lP
the
any
desired
onto a platform of an industrial lift. to
handle the 320- pound
and that adequate safety
precautions are used. A jiffy bar is not
location.
useful in this operation. Before moving the lift with the contactor on board,
w
.E
lec
tri
ca
block the contactor wheels.
10
To
remove
remove
two
isolating bolts
switch,
shown
by
arrows. Disconnect leads to Auxiliary
ww
822648
822653
Switch Terminal Block (if used).
11
Pull isolating switch forward.
CAUTION
-
It has no latch and
will pull completely out.
only weighs 75 Lbs.
However, it
and can usually
be handled without a crane or lift.
12
If cable is used to connect the line stabs, loosen four pan head
screws approximately three turns. Lift rear barrier and shutter assembly up
and off of the screws. Disconnect the shutter drive lever using the keyhole in the lever. Starter is now ready to wire.
After wiring, reverse assembly procedure.
Slide
isolating
switch back in place, and secure with
two bolts. Reconnect Auxiliary Switch
14
822639
Check to make sure fuse finger is
locator.
in correct position in fuse
ar
13
822650
tM
an
ua ls
.c om
Page 3
Refer
to
instructions
on
15
822649
Return contactor to its compart ment,
and
make
sure
detent
latch is engaged.
starter door.
w
.E
lec
tri
ca
lP
leads (if used).
Install three main power fuses
and
four
ww
16
barriers. door.
822642
contactor
phase
See instructions on starter
17
822640
Install the control plug.
822656
18
Read the instruction manual BEFORE ENERGIZING UN IT.
.c om ua ls an tM ar lP ca tri lec .E w
ww @
Westinghouse Electric Corporation Control Division AshP.viiiP.
N ('
?RRl�
2-81 Printed in U.S.A.
