Specifications; Generator; Engine; Cooling System - Generac Power Systems QT 100 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 ........................................... 6-wire
Bearings .........................................................................Sealed Ball
Coupling ..........................................................................Gear Drive
Load Capacity (Standby Rating) ..........................................100kW*
*
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 ............................................................. Brushless
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 ........................................... 200 KVA
480V, 3-phase .................................................................. 240 KVA

ENGINE

Make ................................................................................... Generac
Model ...................................................................................... V-type
Cylinders and Arrangement .......................................................... 10
Displacement ....................................................................... 6.8 Liter
Bore ...................................................................................... 3.55 in.
Stroke ................................................................................... 4.17 in.
Compression Ratio ..................................................................9-to-1
Air Intake System ...............................................Naturally Aspirated
Valve Seats ....................................................................... Hardened
Lifter Type .......................................................................... Hydraulic
Engine Parameters
Rated Synchronous RPM ..............................................60 Hz, 2300
HP at rated kW ................................................................60 Hz, 168
Exhaust System
Exhaust Flow at Rated Output 60 Hz .................................. 888 cfm
Exhaust Temperature at Rated Output .................................. 960° F
Combustion Air Requirements (Natural Gas)
Flow at rated power, 60 Hz ................................................. 262 cfm
Governor
Type .................................................................................. Electronic
Frequency Regulation ...................................................Isochronous
Steady State Regulation ......................................................± 0.25%
Adjustments:
Speed ............................................................................ Selectable
Standby Generator Sets
Specifications
kW Amp CB Size
100 417 450
100 347 400
100 150 175
6-1
Engine Lubrication System
Type of Oil Pump ...................................................................... Gear
Oil Filter .............................................................Full Flow, Cartridge
Crankcase Oil Capacity ....................................................6 U.S. qts.

COOLING SYSTEM

Type .......................................................................................Closed
Water Pump .................................................................... Belt Driven
Fan Speed ................................................................................ 1670
Fan Diameter .....................................................................26 inches
Fan Mode ................................................................................Puller
Air Flow (inlet air including alternator and
combustion air) .......................................................... 5500 ft3/min.
Coolant Capacity ........................................................ (4.5 U.S. gal.)
Heat Rejection to Coolant ..........................................342,000 Btu/h
Maximum Operating Air Temp. on Radiator ..............60° C (150° F)
Maximum Ambient Temperature ................................50° C (140° F)

FUEL SYSTEM

Type of Fuel ..................................................LP Vapor/Natural Gas*
Carburetor ...................................................................... Down Draft
Secondary Fuel Regulator .................................................Standard
Fuel Shut-off Solenoid ........................................................Standard
Operating Fuel Pressure .................... 11 in. - 14 in. Water Column
Fuel Consumption - ft
Exercise 25%
Cycle Load
130/52 371/149
* Engine is not field convertible between natural gas and propane. Jet size and ignition timing are
factory set for the specific fuel.

ELECTRICAL SYSTEM

Battery Charge Alternator ............................................12V, 30 Amp
Static Battery Charger ....................................................12V, 2 Amp
Recommended Battery ................................................ 24F 525CCA
System Voltage .....................................................................12 Volts
Voltage Regulator
Type ................................................................................. Full Digital
Sensing ................................................................................ 3-phase
Regulation .............................................................................± 1/4%
Features ............................................ Built into H-100 Control Panel
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 .............................................. H-panel
3 /hr (Natural Gas/LPV)
50% 75% 100%
Load Load Load
713/287 991/400 1260/507
V/F Adjustable, Adjustable
Voltage and Gain