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Guardian QT048 Specifications
Guardian QT048 Specifications

Guardian QT048 Specifications

Liquid cooled gas engine generator sets

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QT048
Standby Power Rating
48 kW 60 Hz
STANDARD EQUIPMENT
All input connections in one single area
High coolant temperature shutdown
Low oil pressure shutdown
Low coolant level automatic shutdown
Overspeed automatic shutdown
Crank timer
Exercise timer
Oil drain extension
Cool flow radiator
Closed coolant recovery system
UV/Ozone resistant hoses
Watertight state of the art electrical connectors
FEATURES
Innovative design and fully prototype tested
UL2200 Listed
Solid state frequency compensated
voltage regulator
Dynamic and static battery charger
Sound attenuated acoustically designed enclosure
Quiet test for low noise level exercise
Acoustically designed engine cooling system
High flow low noise factory engineered exhaust system
Liquid Cooled Gas Engine Generator Sets
Mainline circuit breaker
Radiator drain extension
Battery charge alternator
2 Amp static battery charger
Battery cables
Battery rack
Fan and belt guards
Isochronous governor
Flex fuel line
Hour meter
State of the art digital control system with R100 digital
control panel
Watertight electrical connectors
Rodent proof construction
High efficiency, low distortion Generac designed
alternator
Vibration isolated from mounting base
Matching Generac transfer switches engineered and
tested to work as a system
All components easily accessible for maintenance
Electrostatically applied powder paint
GENERAC 4.2L ENGINE
Naturally Aspirated
Gaseous Fueled

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Summary of Contents for Guardian QT048

  • Page 1 QT048 Standby Power Rating 48 kW 60 Hz STANDARD EQUIPMENT • All input connections in one single area • High coolant temperature shutdown • Low oil pressure shutdown • Low coolant level automatic shutdown • Overspeed automatic shutdown • Crank timer •...
  • Page 2: Engine Specifications

    FUEL SHUT OFF SOLENOID ... Standard OPERATING FUEL PRESSURE ...5” - 14” H 2 O ELECTRICAL SYSTEM BATTERY CHARGE ALTERNATOR ...12V 30 Amp STATIC BATTERY CHARGER ... 2 Amp RECOMMENDED BATTERY ... Group 24F, 525CCA SYSTEM VOLTAGE ... 12 Volts QT048...
  • Page 3 QT048 OPERATING DATA kW RATING ENGINE SIZE GENERATOR OUTPUT VOLTAGE/KW - 60Hz 120/208V, 3-phase, 0.8 pf 120/240V, 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 480V 3-phase...
  • Page 4 ©2008 Generac Power Systems, Inc. All rights reserved. All specifications are subject to change without notice. Bulletin 0179270SBY/Printed in U.S.A. 09.08 48/46 240 1 #6 to 300 mcm Ø 48/46 208 3 #6 to 300 mcm Ø 48/46 240 3 #6 to 300 mcm Ø 48/46 480 3 #6 to 300 mcm Ø WEIGHT: 1740 lbs. QT048...