Service manual

GENERATOR Ae VOLTAGE CONNECTIONS·
AC VOLTAGE CONNECTIONS
,NOTE: The frame ground wire (white/green) must be prop·
erly positioned when changing the AC output configuration
of the AC terminal block. For making connections to the AC
terminal block, use terminal ends for 1/4 inch studs that will
accept multi strand copper wire sized for the amperage rating
from the hot lead connection. The frame ground wire is white
or white with a green strip.
It connects between the neutral
stud and the generator frame.
BE SINGLE PHASE
Generator Frequency
1. Frequency is a direct result of engine/generator speed:
1800 rpm = 60 hertz; 1500 rmp = 50 hertz.
2. To change generator frequency, follow the steps below:
Configure the
AC terminal block for the desired voltage
frequency as shown above. Ensure that the case ground
wire is connected to the correct terminal block neutral
ground stud.
NOTE: The white/green ground wire may be removed in those
installations where
theAC circuit has a separate neutral and
ground circuit. This will prevent the unit from being a growid
source in the vesseL
120/240 V - 60 Hz 120 V· 60 Hz
230V-50Hz
115 V· 50 Hz
o 0
o 0
o 0 o 0
L1
L1
L1
L2
il
Oil
I I
100 I
I I
I I
L-- •• --l
I I
100 i
I I
I I
~ __ --l
A JUMPER IS REQUIRED FOR 120V - 60 Hz
---H--DIODES/LEDS
REGULATOR.
20 KW BED SHOWN
CIRCUIT BREAKER
120V • 240V • 60Hz .
Engines & Generators
53