LT-12PREG-1
6
Charles Industries, Ltd. All rights reserved. Printed in the United States of America.
GND
BAT
R
F
To ignition
switch or oil
pressure switch
F1
15A fast blow
#2018 Temperature
Sensor
F3
3A fast blow
Negative Distribution or
Engine Block
Alternator
Alternator field
connection
WIRE GAUGES:
Size as required for amperage. Consult
Table 2 for suggested wire gauges.
HOUSE BANK
To running
light circuit
#2003
Alarm
Error Lamp
STARTER
BANK
#SOL–12 or
#SOL–24
ND
(continuous duty type)
.
#14 AWG
#16 AWG
To EMS
F2
3A fast blow
Current limit
enable
Equalization
enable
PD
Status Lamp
WARNING
Connect this
wire first!
Figure 2. Alternator Regulator Wiring Diagram
Table 1. Notes for Figure 2
Required in-line fuse and holder or equivalent.
Optional
The temperature sensor wires should be a twisted pair at a minimum. For extremely noisy environ-
ments, use shielded pair wiring.
Optional lamps may be up to 0.5 watt (0.05 amps maximum).
In-line fuse and holder or equivalent should be used when optional switches are installed.