ADC Soneplex Soneplex Fiber Hub Cabinet SPX-CABFIN04, Руководство пользователя

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Installation LTPS-UM-8007-01, Issue 1
38 November 9, 2001 SPX-CABFIN01, SPX-CABFIN04
I
NSTALLING
R
ECTIFIER
M
ODULES
Modular Power Supply Shelf
The modular power supply shelf (rectifier shelf) and DC Distribution Panel (below the rectifier shelf) are shown
in
Figure 33 . For the rectifier module controls and indicators, see Figure 34 on page 39 and Table 2 on page 39 .
For the Alarm and Control Assembly (ACA) controls and indicators, see Figure 35 on page 41 and Table 4 on
page 41 .
Figure 33. Modular Power Supply and DC Distribution Panel
Before starting this procedure, ensure that AC load center circuit breakers CB2 and CB3 are set
to OFF (open). Failure to do so could result in serious injury and equipment damage.
Use an ESD wrist strap to prevent static discharge. An ESD ground connection is provided on
the multiplexer shelf.
A Fluke 79 Digital Multimeter (DMM) and TL20 Industrial Test Lead Set (or equivalent) are needed
to complete this procedure.
DO NOT ADJUST
FLOAT
VARIES WITH TEMP.
FLT
FAN FAIL
AC ON/
RFA
+
CAL VOLTS
(-48.2V)
CAP
CHARGE
F1
06A 250V
+
OUTPUT
CUR
P/N 73-16-606
1 2
-48V -48V -48V RTN RTN -48V RTN -48V RTN -48V RTN -48V
-48V
RTN
RTN
-48V
BATTERY
DISCONNECT
BATTERY
DISCONNECT
BATTERY DISCONNECT
FUSE
ALARM
ALARM TEST
RTN
3 4 5 6
1
1 5 10
MAX FUSE 15A
TOTAL AMPERAGE
OUTPUT
BREAKERS-80A MAX
GMT FUSES-50A MAX
COMBINED-80A MAX
15 20
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NO C NC
NO C NC
FUSE ALARM
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
DC OUTPUT AC OUTPUT