Specifications – Generac Power Systems 005261-1 User Manual

Page 10

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SPECIFICATIONS

GENERATOR

Type ............................................................................. Synchronous
Rotor Insulation ................................................................... Class H
Stator Insulation .................................................................. Class H
Total Harmonic Distortion ..........................................................<5%
Telephone Interference Factor (TIF) ..........................................< 50
Alternator Output Leads 3-phase ........................................... 4-wire
Bearings .........................................................................Sealed Ball
Coupling .......................................................................Flexible Disc
Load Capacity (Standby Rating) ............................................45kW*
*

NOTE: Generator rating and performance in accordance with ISO8528-5, BS5514, SAE J1349,

ISO3046 and DIN 6271 Standards. KW rating is based on LPG fuel and may derate with natural

gas.

Excitation System ....................................................................Direct
Generator Output Voltage/kW - 60 Hz

kW

Amp CB Size

120/240V, 1-phase, 1.0 pf

45

188

200

120/208V, 3-phase, 0.8 pf

45

156

175

277/480V, 3-phase, 0.8 pf

45

68

80

Generator Locked Rotor KVA Available @ Voltage Dip of 35%
Single-phase or 208, 3-phase ............................................ 80 KVA
480V, 3-phase .................................................................. 100 KVA

ENGINE

Make ................................................................................... Generac
Model ..................................................................................... In Line
Cylinders and Arrangement ............................................................ 4
Displacement ....................................................................... 2.4 Liter
Bore ...................................................................................... 3.41 in.
Stroke ................................................................................... 3.94 in.
Compression Ratio ...............................................................8.5-to-1
Air Intake System ...............................................Naturally Aspirated
Valve Seats ....................................................................... Hardened
Lifter Type .......................................................................... Hydraulic

Engine Parameters
Rated Synchronous RPM ..............................................60 Hz, 3600
HP at rated kW ..................................................................60 Hz, 71

Exhaust System
Exhaust Flow at Rated Output 60 Hz .................................. 429 cfm
Exhaust Temperature at Rated Output ................................ 1150° F

Combustion Air Requirements (Natural Gas)
Flow at rated power, 60 Hz ................................................. 144 cfm

Governor
Type .................................................................................. Electronic
Frequency Regulation ...................................................Isochronous
Steady State Regulation ......................................................± 0.25%

Engine Lubrication System
Type of Oil Pump ...................................................................... Gear
Oil Filter ............................................... Full Flow Spin-on, Cartridge
Crankcase Oil Capacity ....................................................4 U.S. qts.

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COOLING SYSTEM

Type ...................................................Pressurized Closed Recovery
Water Pump .................................................................... Belt Driven
Fan Speed .........................................................................2150 rpm
Fan Diameter .....................................................................22 inches
Fan Mode ................................................................................ Puller
Air Flow (inlet air including alternator and
combustion air) ...........................................................2725 ft

3

/min.

Coolant Capacity ........................................................ (3.0 U.S. gal.)
Heat Rejection to Coolant ..........................................173,000 Btu/h
Maximum Operating Air Temp. on Radiator ..............60° C (150° F)
Maximum Ambient Temperature ................................50° C (140° F)

FUEL SYSTEM

Type of Fuel ......................................... Natural Gas, Propane Vapor
Carburetor ...................................................................... Down Draft
Secondary Fuel Regulator .................................................Standard
Fuel Shut-off Solenoid ........................................................Standard
Operating Fuel Pressure ...................... 5 in. - 14 in. Water Column

Fuel Consumption - ft

3

/hr (Natural Gas/LPV)

Exercise

25%

50%

75%

100%

Cycle

Load

Load

Load Load

102/40.4 194/77.1 373/148 520/206.3 720/286

ELECTRICAL SYSTEM

Battery Charge Alternator ............................................12V, 30 Amp
Static Battery Charger ............................................................2 Amp
Recommended Battery ...................................... Group 26, 525CCA
System Voltage .....................................................................12 Volts

Voltage Regulator
Type .................................................................................. Electronic
Sensing ........................................................................ Single-phase
Regulation ................................................................................± 1%
Features ................................................. V/F Adjustable, Adjustable

Voltage and Gain LED Indicators

Power Adjustment for Ambient Conditions
Temperature Deration
3% for every 10° C above °C ..................................................... 25
1.65% for every 10° above °F .................................................... 77
Altitude Deration
1% for every 100 m above m ................................................... 183
3% for every 1000 ft. above ft. ................................................. 600

Controller .................................................R-200

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6-1

Standby Generator Sets

Specifications

GenSpec020 Rev.

0 02/06

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