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Prime Rating: 60 kW (75kVA)
60 Hertz

| Performance Data | ||
| Prime Rating | 140 kW | 175 kVA |
| Generator RPM | 1800 | |
| Voltage - Three Phase | 120/208V | |
| Voltage - Single Phase | 120/240V | |
| Generator Design | Revolving field, Self-ventilated, Drip-proof, Single bearing | |
| Voltage Regulation (No Load to Full Load) | ±1 % | |
| Power Factor | 0.8 | |
| Armature Connection | 12-Lead WYE | |
| Excitation | Brushless with AVR | |
| No. Poles | 4-pole | |
| Frequency | 60 Hz | |
| Frequency Regulation (steady state load) | ±0.25 % | |
| Insulation | Class H | |
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Standard Features:
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Optional Generator Features:
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Trailer Standard Features:
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| Alternator Specifications | |
| Manufacturer/Model | Marathon Magnaplus / 431PSL6206 |
| Type | 4-Pole, Rotating field |
| Exciter Type | Brushless, voltage regulated |
| Number of Leads | 12 Lead |
| Insulation | NEMA MG1-1.66 |
| Material | Class H |
| Generator RPM | 1800 |
| Power factor | 0.8 |
| Coupling | Single bearing, flexible |
| Cooling Air Volume | 1200 CFM |
Voltage Regulation (no load to full load) |
+1% |
| Single Step Load Acceptance per NFPA 110 | 100% of rating |
| Engine Specifications | |
| Make/Model | Cummins/QSL9-G2 |
| Model, Type | 4-cycle, turbocharged, charge air cooled |
| Cylinder Arrangement | 6 In-line |
| Displacement | 8800cc |
| Bore | 4.49in. (114mm) |
| Stroke | 5.69in. (145mm) |
| Compression Ratio | 16.8 : 1 |
| Piston Speed | 1707 ft/min |
| Cylinder Block | Cast Iron |
| Cylinder Head | Cast Iron |
| Crankshaft | Nodular Iron |
| Brake Mean Effective Pressure | 260 psi (1792 kPa) |
| Rated RPM | 1800 rpm |
| Max Power at Rated RPM | 320 hp |
| Governor Type | Crystal Sync Electronic |
Frequency Regulation: No load to full load |
Isochronous under varying loads from no load to 100% rated load |
| Frequency Regulation: Steady State |
+0.25% of mean value for constant loads from no load to full load |
| Air Cleaner Type | Replaceable, Paper Insert |
| Fuel System | |
| Fuel Tank Capacity | 150 gal (567.7 L) |
| Diesel Fuel at % of Load | gal/hr (L/hr) |
| 100% | 16.8 (64) |
| 75% | 13.4 (51) |
| 50% | 9.3 (35) |
| 25% | 4.7 (18) |
| Amperage | |
| Rated Voltage | Max Amps |
| 120/240V | 800A |
| 120/208V | 1200A |
| Engine electrical System | |
| Battery Charging Alternator Make | Cummins |
| Ground Type | Negative |
| Volts (DC) | 24V |
| Ampere Rating | 65A |
| Starter Motor Make | Bosch EV |
| Starter Motor Rated Voltage | 24VDC |
| Starter Motor Battery Capacity | 2 X 750 cca |
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Studio Generator EGS1200C3 Spec Sheet