1800 Amp
Diesel Studio Generator
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Compliant with NEMA MG1-22, BS5000, CSA-C22-2,
IEC-34-1 standards for temperature rise.
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Sustained short-circuit current up to 300% of rated
current for up to 10 seconds.
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Drip-proof, self-venting, amortisseur windings.
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Epoxy impregnated windings with tropical insulation for
increased environmental protection and long life.
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Exceptional waveshape and voltage balance; 2/3 pitch
winding to minimize harmonic distortion.
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Solid-state, volts-per-hertz voltage regulator with +1%
no-load to full-load voltage regulation.
APPLICATION DATA
Amperage
Voltage Phase Amperage
120/240V Single - zig zag 1200A total
120/208V Three - 4 wire 1800A total
Engine Specifications
Manufacturer/Model Cummins / QSL9-G2
Ty p e 4-cycle, charged air cooler,
turbocharged
Cylinder Arrangement 6 In-Line
Displacement 8.8 L (543 in3)
Bore 4.49 in. (114 mm)
Stroke 5.69 in. (145 mm)
Compression Ratio 16.8 : 1
Piston Speed 1707 ft/min (8.7 m/s)
Cylinder Block Cast iron
Cylinder Head Cast iron
Crankshaft Nodular Iron
Brake Mean Effective Pressure (BMEP) 260 psi (1792 kPa)
Rated RPM 1800 RPM
Max. Power At Rated RPM (with fan) 320 hp (239 kWm)
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
Exhaust System
Exhaust Flow at Rated kW 1095 cfm (31.0 m3/min)
Exhaust Temperature at Rated kW 1055°F (570°C)
Maximum Allowable Backpressure 41 in H2O (10.1 kPa)
Heat Rejection To Exhaust 13350 Btu/min (235 kW)
Fuel System
Fuel Injection Pump Make Bosch HPCR
Recommended Fuel ASTM-D975/No.2-D
Maximum Fuel Flow 43 gal/hr (165 L/hr)
Fuel Filters Spin-on type
Trailer Fuel Tank Capacity 150 gal (567.7 L)
Fuel Consumption
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)
Lubrication System
Type Full pressure system
System Capacity-With Filter 7 gal (26.5 L)
Oil Filter Full flow, spin-on
Oil Cooler Full flow, integrated design
Oil Pressure At Rated Speed 40-60 psi (276-414 kPa)
EGS1800C3H Rev 0
Alternator Specifications
Manufacturer/Model Marathon Magnaplus / 431PSL6208
Type 4-Pole, Rotating field
Exciter Type Brushless, voltage regulated
Number of Leads 12 Lead
Insulation NEMA MG1-1.66
Material Class H
Amortisseur Windings Full
Generator RPM 1800
Power Factor 0.8
Coupling Single bearing, flexible
Cooling Air Volume 1100 CFM
Voltage Regulation (no load to full load) +1%
Single Step Load Acceptance per NFPA 110 100% of rating
