Insert Operation - Mitsubishi Electric AE-SW Series Instruction Manual

Insert operation

DRAWOUT positionCONNECT position
① Pull the lock lever toward you (step 1), unhook the lock lever
from the cradle, and then pull out the extension rail (step 2).
①
Step 2
Extension rail
③ With the extension rail pulled out to the furthest position, slowly push
the breaker in until you hear the clicking sound when it does not move.
When inserting the breaker from the DRAWOUT position to the
DISCONNECT position, be sure to do so evenly on the right and
left sides. (Do not forcefully push the right or left terminal area only.)
If it is uneven (if the breaker is inserted diagonally), it does not go in
smoothly.
For a breaker installed in an elevated location, perform this opera-
tion with two people.
③
④ Insert the drawout handle while pressing the OFF
button. Check that the drawout position indicator indi-
cates DISCONNECT (Fig. 12-7).
④
Press
Insert
E-12
Step 1
Lock lever
Fig. 12-1
Click!
Fig. 12-3
OFF button
Aperture for the
drawout handle
Drawout handle
Fig. 12-6
② With the extension rail pulled out to the furthest position, lift the
breaker once by using a lifter or dedicated lifting hook (HP), and
then lower the breaker down onto the drawout rail. Place the
dent of the breaker onto the notch of the drawout rail. (Fig. 12-5)
②
Using a lifter or with lifting hook (HP)
CAUTION
Drop
If the breaker is placed on the rail
while the cradle is not secured, the
center of gravity shifts forward. Be
sure to take preventative measures
against the unit tipping over.
Fig. 12-4
CAUTION
Pinched finger
DISCONNECT position
Fig. 12-7
(Prohibition)
Do not insert the drawout handle without pressing the
OFF button. When inserting or pulling out the drawout
handle or during operation, be sure to place the dra-
wout handle straight into the Aperture for the drawout
handle. Failure to do so could result in breakage.
Fig. 12-2
Breaker dent
Rail notch
Fig. 12-5
When placing the breaker in
the panel, take care not to hurt
your fingers or hands with the
in-panel structure.