Specifications; Generator; Engine; Cooling System - Generac Power Systems Guardian 005260-1 Owner's Manual

SPECIFICATIONS

GENERATOR

Type ............................................................................. Synchronous
Rotor Insulation ................................................................... Class 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) ............................................35kW*
*
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
120/240V, 1-phase, 1.0 pf
120/208V, 3-phase, 0.8 pf
277/480V, 3-phase, 0.8 pf
Generator Locked Rotor KVA Available @ Voltage Dip of 35%
Single-phase or 208, 3-phase ............................................ 69 KVA
480V, 3-phase .................................................................... 76 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, 55
Exhaust System
Exhaust Flow at Rated Output 60 Hz .................................. 360 cfm
Exhaust Temperature at Rated Output ................................ 1050° F
Combustion Air Requirements (Natural Gas)
Flow at rated power, 60 Hz ................................................. 129 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.
Standby Generator Sets
Specifications
kW Amp CB Size
35 146 175
35 121 150
35 53 60
6-1

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) ...........................................................3200 ft
Coolant Capacity ........................................................ (2.5 U.S. gal.)
Heat Rejection to Coolant ..........................................134,000 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
Exercise 25%
Cycle Load
87/34.5 150/59.6

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
Power Adjustment for Ambient Conditions
Temperature Deration
3% for every 10° C above °C ..................................................... 40
1.65% for every 10° above °F .................................................. 104
Altitude Deration
1% for every 100 m above m ................................................... 915
3% for every 1000 ft. above ft. ............................................... 3000
Controller .................................................R-200
3 /hr (Natural Gas/LPV)
50% 75% 100%
Load Load Load
291/115.7 405/160.8 560/222.3
Voltage and Gain LED Indicators
02/06 0 Rev.
3
/min.
GenSpec019