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| APPLICATION |
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| & ENGINEERING DATA |
| QT048 | |
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GENERATOR SPECIFICATIONS | ENGINE SPECIFICATIONS | ||||
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TYPE | Synchronous |
ROTOR INSULATION | Class H |
STATOR INSULATION | Class H |
TOTAL HARMONIC DISTORTION | <5% |
TELEPHONE INTERFERENCE FACTOR (TIF) | <50 |
ALTERNATOR OUTPUT LEADS 3 PHASE | 4 wire |
BEARINGS | Sealed Ball |
COUPLING | Flexible Disc |
LOAD CAPACITY (STANDBY RATING) | 48 kW |
EXCITATION SYSTEM | Direct |
NOTE: Generator rating and performance in accordance with
VOLTAGE REGULATOR
TYPE | Electronic |
SENSING | Single Phase |
REGULATION | ± 1% |
FEATURES | V/F Adjustable |
| Adjustable Voltage and Gain |
| LED Indicators |
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 150 °C rise
All models are fully prototyped tested
CONTROL PANEL FEATURES
SEVEN LED INDICATOR LIGHTS | ADDITIONAL FUNCTIONS |
• System ready | • Utility sensing |
• Low fuel pressure | • Delay on utility failure for engine start |
• Low battery | • Engine |
• Low oil pressure | • Delay to retransfer to utility |
• High coolant temp/low coolant temp | • Engine cooldown timer |
• Overspeed | • Exerciser not set |
• Overcrank | • Hour meter |
INTERNAL FUNCTIONS:
•3 position switch (auto, off and manual)
•2 wire start for any transfer switch
•Communicates with the Generac RTS transfer switch
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•Selectable engine speed at exercise
•Governor controller is built into the master control board
•Temperature range
MAKE | Generac |
MODEL | V6 |
CYLINDERS | 6 |
DISPLACEMENT | 4.2 Liter |
BORE (inches) | 3.81 |
STROKE (inches) | 3.74 |
COMPRESSION RATIO | 9.3:1 |
INTAKE AIR SYSTEM | Naturally Aspirated |
VALVE SEATS (Int. & Exh.) | Precision ground and hardened |
LIFTER TYPE | Roller, Hydraulic |
GOVERNOR SPECIFICATIONS
TYPE | Electronic |
FREQUENCY REGULATION | Isochronous |
STEADY STATE REGULATION | ± 0.25% |
ENGINE LUBRICATION SYSTEM
OIL PUMP | Gear |
OIL FILTER | Full flow |
CRANKCASE CAPACITY | 6 Quarts |
ENGINE COOLING SYSTEM
TYPE | Pressurized Closed |
WATER PUMP FLOW | 10.8 gal/min |
FAN SPEED | 1050 |
FAN DIAMETER | 22 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 | 5” - 14” H2O |
ELECTRICAL SYSTEM
BATTERY CHARGE ALTERNATOR. | ............................................................12V 30 Amp |
STATIC BATTERY CHARGER | 2 Amp |
RECOMMENDED BATTERY | Group 24F, 525CCA |
SYSTEM VOLTAGE | 12 Volts |
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 and DIN6271).
