Table of Contents
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ELECTRICAL
GENERATOR REGULATOR
SERVICE DATA
.
BENCH TESTING
.
Checking Cutout Relay.
Checking Voltage Regulator
Checking Current Regulator
SERVICE PROCEDURES
.
Opening the Regulator
.
Replacing Regulating Resistor
ADJUSTMENTS
.
Adjusting Cutout Relay
Adjusting Voltage Regulator
Adjusting Current Regulator
OPERATION TEST AND SEALING
TROUBLE DIAGNOSIS
.
SERVICE
DATA
205
page
205
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206
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206
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207
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207
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208
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208
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208
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210
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210
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211
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211
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211
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212
Cutout Relay.
Feed voltage for temperature stabilization:
- regulator
initial
operating temperature
~
59'-68' F (15'_20' C)
16.5
68'-95' F (20'-35' C)
15
Closing voltage
12.4 to 12.8
Voltage-contact stroke variation
I
below
I
V/rom
Reverse current,
not above
·
.
16 Amps
Air gap (closed contacts)
·
.
.0138" (0.35 rom)
Point gap.
.
·
.
. · . .
.0154" to .0201" (0.39 to 0.51 rom)
Voltage
Regulator.
Battery
50 Ah
Half-load current
7.5 to 8.5 Amps
Setting
voltage
after
temperature
stabilization
m
oven at
122'±5' F (50
0
±3° C) for 30 minutes, half-load, on battery
13.9 to 14.5
Feed voltage for temperature stabilization
15
Air gap
.0391" to .0437" (0.99 to l.il rom)
Current Regulator.
Regulated current on battery
15 to 17 Amps
Voltage for regulated current inspection
13
Air gap
·
.0391" to .0437" (0.99 to 1.11 rom)
Regulating Resistor
·
·
50 to 90 Ohms
Voltage regulator additional resistor
.
16 to 18 Ohms
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