Power One Aurora PVI-110.0-YY, Руководство пользователя, по установке и обслуживанию

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Installation and Operation Manual
Page 139 of 156
[PVI-XXX.0-YY(-TL) - Rev:1.0]
17.7. Removal and insertion of the AC drawer (only models –TL)
While performing some types of
extraordinary operations it may be
necessary to remove the AC drawer from it’s
space in the ACBOX (Figure 5-1-A
, Figure
5-2-A) (for example in case of replacing
cartridges of the AC dischargers).
17.7.1 Initial operations
1. Disconnect the AC grid.
Capitolo § 17.1
2. Remove the AC panel (Figure 5-2-A)
Capitolo §10.2.3
While removing the panel it is
mandatory
to disconnect the
grounding cable connected.
Remember to re-connect before
closing again!
DANGER
TO EXTRACT THE DRAWER PULL ONLY
THE SPECIAL HANDLE
3. Unscrew the two Ac drawer blocking
screws (Figura
17-4).
WARNING
Before extracting the AC drawer beware
that the cables connected during the
installation to the signal terminal and to the
auxiliary input are long enough to allow the
extraction of the drawer without causing
damage.
Figura 17-4: Holding screws of the AC
drawer
17.7.2 Partial extraction of the AC
drawer
After completing the above steps, follow the
hereinafter steps:
1. Pull the AC drawer using the special
handle.
2. Extract the drawer to a length of about
10 cm from the ACBOX until the
standstill point.
L1 L2 L3 N L1 L2 L3 N
AC/DC
5V
+
-
FUSE
Figura 17-5: Maintainance Position of the
AC drawer