Specifications & Charts; Generator Specifications; Nominal Resistances Of Generator Windings At 68°F; Engine Speeds And Voltage Specifications - Guardian 4700 Repair Manual

TYPE
MODEL
WEIGHT
TYPE OF ROTOR
RATED WATTS
RATED VOLTS
PHASE
RATED MAXIMUM
LOAD AMPERES
RATED FREQUENCY
OPERATING SPEED
ENGINE MODEL
TYPE OF ENGINE
FUEL SYSTEM
COOLING SYSTEM
OIL SYSTEM
OIL PUMP
AIR CLEANER
STARTER
IGNITION SYSTEM
SPARK PLUG
SPARK PLUG GAP
NOTE 1: Engine speed will vary between approximately 2400-4000 rpm, depending on the load and load voltage.
NOMINAL RESISTANCES OF GENERATOR WINDINGS AT 68°F
Stator Power Windings
11 & 22.....................................0.468 to 0.542 ohm
33 & 44.....................................0.468 to 0.542 ohm
Rotor Winding
Slip Ring to Slip Ring ...............12.72 to 14.73 ohms
Listed below are normal running voltages, load voltages and frequency ranges.
LOAD %
0
50
100

GENERATOR SPECIFICATIONS

QUIETPACT 40 G
4700
170 pounds
Two-pole
3600
120
1-Phase
30.0
60 Hz
3600 rpm
GH-220
Horizontal Shaft
Gasoline
Air-Cooled
Pressurized with Filter
Trochoid Type
Paper element
w/foam pre-cleaner
12 VDC electric
Solid State
Champion RC12YC
(or equivalent)
0.030 inch
(0.76mm)

ENGINE SPEEDS AND VOLTAGE SPECIFICATIONS

VOLTAGE (VAC)
123-126
118-121
112.5-116.5
SPECIFICATIONS & CHARTS
Stator Battery Charge Windings
Lead 55 to 77 ...........................0.150 to 0.174 ohm
Lead 55 to 66 ...........................0.150 to 0.174 ohm
Excitation "DPE" Winding
Lead 2 to 6 ...............................2.168 to 2.510 ohm
Section 9
FREQUENCY (Hz)
62-62.5
61-59
57-60
Page 65