Siemens 1-3 Control Technology p1 Series Інструкції по встановленню/заміні - Сторінка 25
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Chapter 6
System Components
Installing Neutral Extension Into
Panel
1. Disconnect and lock off all
power sources supplying this
panel.
2. Remove the P1 Panel trim and
deadfront.
3. Refer to figure 6.15 and 6.16
for orientation of the neutral.
4. Align the mounting holes of the
neutral extension to the holes of
the neutral bar as shown in
figure 6.17.
5. Install and tighten the screws
(total 2 on each side) to secure
the neutral extension connection
to the sub-feed neutral bar.
Torque requirements are on the
back of panel deadfront.
Removing Neutral Extension
From Panel
1. Disconnect and lock off all
power sources supplying this
panel.
2. Remove P1 Panel trim and dead
front.
3. Remove all neutral wires
connected to the neutral
extension connection points.
4. Loosen and uninstall the screws
(total 2 on each side) from the
neutral extension bar and
sub-feed neutral bar.
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Figure 6.17
Installing neutral extension screws
from bottom panel view
Panelboard
Neutral Bar
Neutral
Extension Bar