2–21 62-12259
2.11 Component Resistance and Current Draw
Generator
Nominal voltage and frequen-
cy at High Speed
460 vac, 60 hz, 3 phase
Nominal voltage and frequen-
cy at Low Speed
345 vac 45 hz, 3 phase
Resistance 0.235 to 0.27 ohms phase to ground
0.47 to 0.54 phase to phase
*Precision meter required for testing
Output 20.7 KVA @ 0.84 p.f @ 1800 rpm
Battery Charger
Input 360 - 460 VAC, Three Phase
Output amps 40A (Maximum)
Output voltage 14.8 VDC @ 77°F (25°C)
OGF Module
Trips - On High Current 40 Amps
Trips - On Ground Fault 150mA
Battery Voltage 12 volt nominal - Group 31, side vent Cold cranking
amps = 750 @ 0°F (-17.8°C), 454 @ -20°F or C
Standby Power
Requirements
Voltage
Current
460/3/60 with a 30A Circuit Breaker required.
(Full Load Draw = 22A, Locked Rotor Draw = 90A)
Standby Extension Cord Gauge
Length
SOOW, 600V, 90°C, 10/4 (3ph + G)
50’ minimum length, 75’ Maximum length.
Component Ohms Amps
AutoFresh Air Exchange Relay (AFAR) 97 Ohms between pins 1 and 2
AutoFresh Air Exchange (AFAS) Pull in - 0.36 Ohms ± 10%
Hold - 14.4 Ohms ± 10%
Pull in - 29 Amps
Hold - 0.83 Amps
Glow Plug 0.8 Ohms 38 - 46 Amps
Fuel Heater (FH)
Standard 0.96 Ohms ±10% 18.75 amps @12VDC ±
10%
Fuel Heater Relay (FHR) and Power Enable
Relay (PER)
90 Ohms between pins 85 and 86
Fuel Pump (FP) 11.5 Ohms ± 10% 1.4 Amps @ 16 VDC
Starter Motor (SM) Less than 1 Ohm but more than 0 270 - 380 amps
Contactor Coil (1HTCON1, 1HTCON2, CD-
CON1, CDCON2, 1EVCON)
48 Ohms ± 10% 0.25 Amps ± 10%
Contactor Coil (PSCON, PSCON2, GENCON,
CCON)
These are electronic coil contac-
tors, a valid resistance can not be
read.
0.25 Amps ± 10%
Liquid Injection Solenoid Valve (LIV) 7.2 Ohms ± 3% 1.65 Amps ± 3%
Unit Specification Detail