Application & Engineering Data
Rating definitions - Standby: Applicable for supplying emergency power for the duration of the utility power outage. No overload capability is available for this rating. (All ratings in accordance with BS5514,
ISO3046 and DIN6271). (All ratings in accordance with BS5514, ISO3046, ISO8528, SAE J1349 and DIN6271).
QT080

GENERATOR SPECIFICATIONS

TYPE Synchronous
ROTOR INSULATION Class H
STATOR INSULATION Class H
TELEPHONE INTERFERENCE FACTOR (TIF) <50
ALTERNATOR OUTPUT LEADS 3-PHASE/1-PHASE 6/4 wire
BEARINGS Sealed Ball
COUPLING Flexible Disc
LOAD CAPACITY (STANDBY RATING) 80 kW
EXCITATION SYSTEM Brushless

VOLTAGE REGULATION

TYPE Full Digital
SENSING Three Phase
REGULATION ± 1%

GENERATOR FEATURES

Revolving field heavy duty generator
Directly connected to the engine
Operating temperature rise 120 °C above a 40 °C ambient
Insulation is Class H rated at 130 °C rise
All models are fully prototyped tested

ENCLOSURE FEATURES

Aluminum all weather
protective enclosure
options available
Ensures protection against mother nature.
Electrostatically applied textured epoxy paint for
added durability.
Enclosed critical grade
muffler
Quiet, critical grade muffler is mounted inside
the unit.
Small, compact,
attractive
Makes for easy installation of an eye appealing
unit.
SAE Sound attenuated enclosure ensures quiet
operation.

ENGINE SPECIFICATIONS

MAKE Generac
MODEL V-type
CYLINDERS 8
DISPLACEMENT 4.6 Liter
BORE 3.55
STROKE 3.54
COMPRESSION RATIO 9.4:1
INTAKE AIR SYSTEM Naturally Aspirated
LIFTER TYPE Hydraulic

GOVERNOR SPECIFICATIONS

TYPE Electronic
FREQUENCY REGULATION Isochronous
STEADY STATE REGULATION ± 0.25%

ENGINE LUBRICATION SYSTEM

OIL PUMP Gear
OIL FILTER Full flow spin-on cartridge
CRANKCASE CAPACITY 6 Quarts

ENGINE COOLING SYSTEM

TYPE Closed
WATER PUMP Belt driven
FAN SPEED 1600
FAN DIAMETER 26 inches
FAN MODE Puller

FUEL SYSTEM

FUEL TYPE Natural gas, propane vapor
CARBURETOR Down Draft
SECONDARY FUEL REGULATOR Standard
FUEL SHUT OFF SOLENOID Standard
OPERATING FUEL PRESSURE 11” - 14” H2O

ELECTRICAL SYSTEM

BATTERY CHARGE ALTERNATOR 12V 30 Amp
SMART BATTERY CHARGER 12V, 2 Amp
RECOMMENDED BATTERY Group 24F, 12V, 525CCA
SYSTEM VOLTAGE 12 Volts