Generac Power Systems Quietsource 005220-0, Owner'S Manual

SPECIFICATIONS

GENERATOR

Type ............................................................................. Synchronous
Rotor Insulation ............................................................Class F or H
Stator Insulation .................................................................. Class H
Total Harmonic Distortion ......................................................< 3.5%
Telephone Interference Factor (TIF) ..........................................< 50
Alternator Output Leads 3-phase ........................................... 4-wire
Bearings .........................................................................Sealed Ball
Coupling .......................................................................Flexible Disc
Load Capacity (Standby Rating) ............................................30kW*
*

  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 

30 

125 

150

  120/208V, 3-phase, 0.8 pf 

30 

104 

125

  277/480V, 3-phase, 0.8 pf 

30 

45 

50

Generator Locked Rotor KVA Available @ Voltage Dip of 35%
  Single-phase or 208 3-phase ............................................. 60 KVA
  480V, 3-phase .................................................................... 70 KVA

ENGINE

Make ................................................................................... Generac
Model ...................................................................................... V-type
Cylinders and Arrangement ............................................................ 6
Displacement ....................................................................... 3.0  Liter
Bore ...................................................................................... 3.55  in.
Stroke ..................................................................................... 3.1  in.
Compression Ratio ...............................................................9.3-to-1
Air Intake System ...............................................Naturally Aspirated
Valve Seats ....................................................................... Hardened
Lifter Type .......................................................................... Hydraulic

Engine Parameters

Rated Synchronous RPM ..............................................60 Hz, 1800
HP at rated kW ..................................................................60 Hz, 48

Exhaust System

Exhaust Flow at Rated Output 60 Hz .................................. 200 cfm
Exhaust Temperature at Rated Output .................................. 890° F

Combustion Air Requirements (Natural Gas)

Flow at rated power, 60 Hz ................................................... 92 cfm

Governor

Type .................................................................................. Electronic
Frequency Regulation ...................................................Isochronous
Steady State Regulation ........................................................± 1/2%
Adjustments:
  Speed ............................................................................ Selectable

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Engine Lubrication System

Type of Oil Pump ...................................................................... Gear
Oil Filter .............................................................Full Flow, Cartridge
Crankcase Oil Capacity ....................................................4 U.S. qts.

COOLING SYSTEM

Type ....................................................................................... Closed
Water Pump .................................................................... Belt Driven
Fan Speed ................................................................................ 2150
Fan Diameter .....................................................................18 inches
Fan Mode ..............................................................................Pusher
Air Flow (inlet air including alternator and
  combustion air) .......................................................... 2460 ft3/min.
Coolant Capacity ........................................................ (2.5 U.S. gal.)
Heat Rejection to Coolant ..........................................115,000 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

 70/28.3  111/45  214/86.1  298/120  412/166

ELECTRICAL SYSTEM

Battery Charge Alternator ............................................12V, 30 Amp
Static Battery Charger ............................................................2 Amp
Recommended Battery ................................................ 24F 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-100

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6-1

Standby Generator Sets

Specifications

GenSpec002  Rev.

 C  11/05