Guardian 4700 - NOMINAL RESISTANCES OF GENERATOR WINDINGS AT 68°F; ENGINE SPEEDS AND VOLTAGE SPECIFICATIONS

Section 9
SPECIFICATIONS & CHARTS
Page 65
TYPE QUIETPACT 40 G
MODEL 4700
WEIGHT 170 pounds
TYPE OF ROTOR Two-pole
RATED WATTS 3600
RATED VOLTS 120
PHASE 1-Phase
RATED MAXIMUM 30.0
LOAD AMPERES
RATED FREQUENCY 60 Hz
OPERATING SPEED 3600 rpm
ENGINE MODEL GH-220
TYPE OF ENGINE Horizontal Shaft
FUEL SYSTEM Gasoline
COOLING SYSTEM Air-Cooled
OIL SYSTEM Pressurized with Filter
OIL PUMP Trochoid Type
AIR CLEANER Paper element
w/foam pre-cleaner
STARTER 12 VDC electric
IGNITION SYSTEM Solid State
SPARK PLUG Champion RC12YC
(or equivalent)
SPARK PLUG GAP 0.030 inch
(0.76mm)
NOTE 1: Engine speed will vary between approximately 2400-4000 rpm, depending on the load and load voltage.
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
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
NOMINAL RESISTANCES OF GENERATOR WINDINGS AT 68°F
ENGINE SPEEDS AND VOLTAGE SPECIFICATIONS
LOAD % VOLTAGE (VAC) FREQUENCY (Hz)
0 123-126 62-62.5
50 118-121 61-59
100 112.5-116.5 57-60
Listed below are normal running voltages, load voltages and frequency ranges.
GENERATOR SPECIFICATIONS