Part 8

 

 

 

SPECIFICATIONS & CHARTS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TYPE

Impact 36 G

Impact 36 LP

 

 

 

 

 

 

MODEL

0940

0941

 

 

 

 

 

 

 

TYPE OF ROTOR

Permanent Magnet Type

Permanent Magnet Type

 

 

 

 

 

 

RATED WATTS

3600

3400

 

 

 

 

 

 

 

RATED VOLTS

115

115

 

 

 

 

 

 

 

PHASE

1-Phase

1-Phase

 

 

 

 

 

 

RATED MAXIMUM

30.0

28.3

 

 

LOAD AMPERES

 

 

 

 

 

 

 

 

 

RATED FREQUENCY

60 Hz

60 Hz

 

 

 

 

 

 

OPERATING SPEED

Variable

Variable

 

(See NOTE 1)

 

 

 

 

 

 

 

 

 

ENGINE MODEL

GV-220

GV-220

 

 

 

 

 

 

TYPE OF ENGINE

Vertical Shaft

Vertical Shaft

 

 

 

 

 

 

FUEL SYSTEM

Gasoline

LP Gas

 

 

 

 

 

 

COOLING SYSTEM

Air-Cooled

Air-Cooled

 

 

 

 

 

 

OIL SYSTEM

Pressure

Pressure

 

 

 

 

 

 

OIL PUMP

Trochoid Type

Trochoid Type

 

 

 

 

 

 

AIR CLEANER

Paper element

Paper element

 

 

w/foam pre-cleaner

w/foam pre-cleaner

 

 

 

 

 

 

STARTER

12 VDC electric

12 VDC electric

 

 

 

 

 

 

IGNITION SYSTEM

Solid State

Solid State

 

 

 

 

 

 

SPARK PLUG

Champion RC12YC

Champion RC12YC

 

 

(or equivalent)

(or equivalent)

 

 

 

 

 

 

SPARK PLUG GAP

0.030 inch

0.030 inch

 

 

(0.76mm)

(0.76mm)

 

 

 

 

 

NOTE 1: Engine speed will vary between approximately 2400-4000 rpm, depending on the load and load voltage.

NOMINAL RESISTANCES OF GENERATOR WINDINGS

Stator Power Phase Windings

 

Lead AC1

0.414 to 0.465 ohm

Lead AC2

0.414 to 0.465 ohm

Lead SL1

0.414 to 0.465 ohm

Lead SL2

0.414 to 0.465 ohm

Stator Power Phase Winding

 

Lead PS1

0.206 to 0.227 ohm

Stator Timing Winding

 

Lead TIM1 (orange)

 

to TIM2 (grey)

0.102 to 0.116 ohm

Stator Battery Charge Windings

 

Lead 55 to 77

0.095 to 0.108 ohm

Lead 55 to 66

0.095 to 0.108 ohm

ENGINE SPEEDS AND VOLTAGE SPECIFICATIONS

Listed below are normal running voltages, load voltages, engine speeds and frequency ranges.

 

LOAD %

VOLTAGE (VAC)

FREQUENCY (Hz)

ENGINE SPEED (rpm)

 

 

0

121-112

61-59

2800-2400

 

 

50

120-109

61-59

3500-3000

 

 

100

120-109

61-59

4000-3500

 

 

 

 

 

 

 

Page 8-1

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Image 133
Generac Power Systems 941-2, 940-2 Nominal Resistances of Generator Windings, Engine Speeds and Voltage Specifications

941-2, 940-2 specifications

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