Lucent Technologies Lineage
®
2000 50A Ferroresonant Rectifier J85502B-1
Issue 6 May 1999
Testing 6 - 3
Test Load
Connection
The following procedures are used to connect a test load when
called for in a test or other procedure. Refer to the rectifier
control panel in Figure 2-1. Test load connections are made on
the output terminal block of the rectifier, after the DC OUTPUT
circuit breaker. Therefore, the rectifier must be disconnected
from the plant charge and charge ground bus bars in order to
isolate the unit from the batteries.
1. Turn the rectifier POWER switch Off.
2. Turn Off (down) the rectifier DC OUTPUT circuit
breaker.
3. At the ac service panel, remove ac power to the rectifier.
Figure 6-1: Battery Plant Simulator Test Set
+27V
Red Test Clip
To P2A-5 of CM2
To P2A-25 of CM2
To P2A-16 of CM2
To P2A-4 of CM2
To P2A-6 of CM2
To P2A-39 of CM2
To P2A-38 of CM2
To P2A-34 of CM2
To P2A-37 of CM2
To P2A-31 of CM2
To P2A-27 of CM2
To P2A-2 of CM2
Blue Test Clip
See Note
White Test Clip
Black Test Clip
To P2A-12 of CM2
BAT
R2
R1
2150
2150
1 WATT
2150
1 WATT
2150
1 WATT
2150
1 WATT
R3
R4
R5
MAN
1
1
1
1
1
2
2
2
2
2
3
3
3
1
1
1
2
2
2
F1
F2
1 1/3
1 1/3
TR
PWR
HV
RS
RFA
TRH
PH
MAN
RFA
TRH
PH or LOA
DPG
TR48
HV48
RS
RSR
APG
R+
R–
V–
V+
+27V Return
Note:
Use 24 AWG multiconducting wire and 40-pin female connector from Amp, Inc., Harrisburg, PA.
Cable will then plug into
connector on
board. For example, the wire coming from PH,
shown above, must be terminated on pin 12 of the new connector, and RS on pin 34, etc. The
suggested Amp hardware part numbers are:
P2A
CM2
1-102398-8 (housing)
1-102537-8 (cover)
1-102536-8 (cover)
For the remaining 4 extension wires outside the brace, terminate in miniature alligator clips color
coded as shown.
