BFGoodrich PS-823 - JT-5 Emergency Power Supply Test Panel

Component
Maintenance
Manual
P/N 101-1075-()
1
2 3 4
5 6 7 8
9
10
EMERGENC
POWE
SUPPLY
CONNECTOR
PINS
LTS
MPERES
20
19
18
17
16 15 14 13 12
11
JT-5
Emergency
Power
Supply Test
Panel
Figure
102
Figure102
Designation
Function
ReferenceNo.
1 Light
(DSl)
Test Panel power
on light.
2 Fuse(3 Amp)
Protects
28.0Vdc
power
supply
(F2)
3
ON-OFF-CHARGE
(S4)
Applies
25.0Vde
to inverter
in
Emergency
Power
Supply.
Connects
charging circuit.
4
25.0VDC-28.0VDC
(S3)
Selects
voltage
to be
monitored
by
voltmeter.
5
F-C
(Sl) Connects either phase
A
or
phase
C
to
TPl.
6 TP l (Blk)
Common
chassis ground.
7 TP 2 (Red) Monitors switch
F-C.
8 DC Voltmeter (M2)
0-5.0Vdc
range
for
monitoring Emergency
Power Supply
batteries and
input-output
voltages
of
the
Emergency Power
Supply.
9 DC Ammeter
(Ml)
0-5
Amp
range
to
monitor
current
drain.
10 PUSH TO READ
(S5) Automatic
shunt for DC Ammeter.
ll
MS3102A-18-9S
(J
l)
Connector
Connector Pins:
12 Pin G 25/28.0Vde
lnverter input
13 Pin F
Phase
A
14
Pin E Phase B
15 Pin
D Power Ground
16
Pin
C
Phase
C
17 Pin
B 25.0Vde Emergency
Power to bus
18
Pin
A
27.0Vdc input
Explanation
of
Controls,
Indicators,
and Connectors
Figure 103
msmljtp202TestFaultisodisklS9
24-20-03
Page 102
Revision
A
June
30,
1999