Spec Sheet

MODEL 48 KW 60 / 80 KW
Air flow (inlet air including alternator and combustion air in cfm / cmm) 2829 / 80.1 3197 / 90.5
System coolant capacity (gal / L) 2.9 / 11 4.5 / 17
Heat rejection to coolant (BTU per hr / MJ per hr) 201,060 / 212 204,570
Maximum operation air temperature on radiator (°F / °C) 150 / 66
Maximum ambient temperature (°F / °C) 140 / 60
Flow at rated power (scfm / cmm) 92.7 / 2.6 170.4 / 4.8
Sound output in dB(A) at 23 ft (7 m)* 68 68
*Sound levels are measured in exercise mode and from the front of the generator. Sound levels taken from other sides of the generator may be higher depending on installation parameters.
Exhaust flow at rated output (scfm / cmm) 104 / 2.9 181 / 5.1
Exhaust temperature at muffler outlet (°F / °C) 945 / 507 1213 / 656
Rated synchronous rpm 1,800
ENGINE COOLING
COMBUSTION REQUIREMENTS
SOUND EMISSIONS
EXHAUST
ENGINE PARAMETERS
POWER ADJUSTMENT FOR AMBIENT CONDITIONS
Temperature deration ........................................................................................................................................................ 1.65% for every 10 °F above 77 °F or 3% for every 10 °C above 25 °C
Altitude deration ..............................................................................................................................................................3% for every 1,000 ft above 600 ft or 1% for every 100 m above 183 m
Two-line plain text LCD................................................................................................................................................................................................................Simple user interface for ease of operation.
Mode buttons: AUTO ..................................................................................................................................................................................................... Automatic Start on Utility failure. 7 day exerciser.
OFF .............................................................................................................................................................................Stops unit. Power is removed. Control and charger still operate.
MANUAL ............................................................................................................................. Start with starter control, unit stays on. If utility fails, transfer to load takes place.
Programmable start delay between 21500 seconds ........................................................................................................................................5 sec standard (programmable by dealer only)
Engine start sequence .........................................................................................................................................................................Cyclic cranking: 16 sec on, 7 rest (90 sec maximum duration)
Engine warm-up
............................................................................................................................................................................................................................................................................................................5 sec
Engine cool-down ....................................................................................................................................................................................................................................................................................................... 1 min
Starter lock-out ......................................................................................................................................................................................Starter cannot re-engage until 5 sec after engine has stopped.
Smart battery charger .........................................................................................................................................................................................................................................................................................Standard
Automatic Voltage Regulation with Over and Under Voltage protection
....................................................................................................................................................................................Standard
Automatic Low Oil Pressure shutdown ........................................................................................................................................................................................................................................................Standard
Overspeed shutdown ........................................................................................................................................................................................................................................................................... Standard, 72 Hz
High Temperature shutdown ...........................................................................................................................................................................................................................................................................Standard
Overcrank protection
...........................................................................................................................................................................................................................................................................................Standard
Safety fused..............................................................................................................................................................................................................................................................................................................Standard
Failure to Transfer protection ...........................................................................................................................................................................................................................................................................Standard
Low Battery/Battery Problem protection and Battery Condition indication .............................................................................................................................................................................Standard
50 Event Run log
..................................................................................................................................................................................................................................................................................................Standard
Future set capable exerciser .............................................................................................................................................................................................................................................................................Standard
Incorrect wiring protection ................................................................................................................................................................................................................................................................................Standard
Internal fault protection
.....................................................................................................................................................................................................................................................................................Standard
Common external fault capability .................................................................................................................................................................................................................................................................Standard
Governor failure protection ...............................................................................................................................................................................................................................................................................Standard
Field upgradeable firmware
..............................................................................................................................................................................................................................................................................Standard
CONTROLLER FEATURES
48 / 60 / 80 kW Operating Data