Dc Fuses; Fuel System; Diesel Fuel System; Specifications - Generac Power Systems 006071-0 Owner's Manual

DC FUSES

These fuses are located inside the front panel of the control sys-
tem. They protect the panel wiring and components from damag-
ing overload.

FUEL SYSTEM

DIESEL FUEL SYSTEM

Diesel fuel is supplied to the generator set from a base-mounted
fuel tank.
Diesel fuels are less volatile than gaseous fuels, however, careless
installation can lead to safety hazards and/or serious problems
with engine/generator performance and reliability.
Appropriate care should be taken in applications where
extremely low ambient temperatures are possible to ensure the
temperature of the diesel fuel is not allowed to fall below levels
where "gelling" could occur.

SPECIFICATIONS

GENERATOR

General:
Cylinders and Arrangement ....................................................... 4 in-line
Engine Type ................................................................... Diesel 4-Stroke
Valves per Cylinder .............................................................................2
Displacement ................................................................ 4.5 L (274 in3)
Bore........................................................................... 105 mm (4.1 in.)
Stroke ........................................................................ 132mm (5.2 in.)
Compression Ratio................................................................. 17.5-to-1
Aspiration ........................................................................ Turbocharged
Governed Engine Speed .........................................................1800 rpm
Gross Horsepower at Rated KW ..................................................... 93hp
Alternator Excitation System ............................................................PME
Circuit Breaker Size (amps)
120/240 1Ø .....................................................................................200
Refer to the Data Label on the generator for rated watts, amperes, frequency, volt-
age, phase and other pertinent information.
Engine Lubrication System:
Type of Oil Pump ................................................................. Gear Driven
Oil Filter ....................................................................Full Flow, Cartridge
System Oil Capacity w/filter ...................................9 L (9.5 U.S. quarts)
Fuel System:
Type of Fuel .................................................Ultra Low Sulfur Diesel Fuel
Fuel Filter ...................................................................... Spin on canister
Consumption:*
Rated 25%
Freq. Load
60 Hertz 1.6
*Given in: gal/h
NOTE:
50% 75%
Load Load
2.4 3.2
Governor
Type........................................................................................Electronic
Frequency Regulation ..........................................................Isochronous
Steady State Regulation ........................................................... ± 1/4 %
Adjustments:
Speed ...............................................................................................Yes
Droop ...............................................................................................Yes
Cooling System:
Type......................................................... Pressurized, Closed Recovery
Coolant Capacity
System ............................................................. 18.5 L (4.89 U.S. gals.)
Engine ................................................................ 8.5 L (2.25 U.S. gals.)
Coolant Flow Per Minute .................................... 124 L (32.7 U.S. gals.)
Heat Rejection to Coolant ..................................................2050 Btu/min
Cooling Fan (No. Blades) .....................................................................5
Diameter of Fan............................................................ 460 mm (18 in.)
Cooling Airflow Required ........................................................6,360 cfm
Recommended Coolant ........................................See "Coolant" Section
Combustion Airflow Required ....................................................464 cfm
Maximum External Pressure Drop on Radiator ...........1.5" Water Column
Exhaust System:
Exhaust Flow at Rated Output ....................................................534 cfm
Exhaust Outlet Size ......................................................................... 3 in.
Exhaust Temperature at Rated Output ............................ (499° C) 930° F
Maximum Allowable Back Pressure ............................................ 1.5" Hg
Engine Electrical System:
DC Alternator Output ............................................... 90 amps at 12 volts
Starter Motor ........................................................................ 12-volt DC
Recommended Battery ........................................... Optima Red Top 34C
Ground Polarity ................................................................... Negative (–)
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
2% for every 5° C above °C................................................................40
Altitude Deration
2% for every 500 m above m .........................................................1000
4% for every 500 m above m .........................................................3000
Controller ........................................................................... H-panel
100%
Load
4.3
General Information
V/F Adjustable, Adjustable
Voltage and Gain
5