Standard features

Advanced digital electronic control providing extensive diagnostic capability AC mainline marine circuit breaker Running time meter Shutdown with diagnostic indicator light for: high engine coolant temperature, high exhaust temperature, low oil pressure, over speed/voltage, starter overcrank, field current overload, CO monitor (not supplied with generator set), no raw water flow, additional customer input and many more Air intake silencer Full flow lube oil filter Oil drain valve and hose connection Electric fuel shut-off solenoid Fuel cooler for improved performance at high ambient temperatures Electronic governor allows the generator set to maintain isochronous frequency control and close voltage regulation to provide quality power for digital appliances and computers Fuel filter Drip pan base capable of containing all generator set fluids Captive focalized mounting systems with vibration isolators Oil level check and fill accessed from control panel outside integral enclosure External mount tabs allow flexible mounting arrangement Single phase AC alternator with single or dual voltages Bulk head type connections for ease of installation include fuel in, battery, raw water inlet, exhaust, generator set ground (vessel bond) Digital voltage regulator integral with control Start-run-stop switch with fuel pump priming mode for easy starting; run light and diagnostic indicator light Integral enclosure for environmental protection Electronic fuel transfer pump for priming and lift capability Plug-in watertight connector for optional remote panel control Engine starter with automatic start disconnect Coolant over flow bottle to easily maintain coolant level Freshwater cooling system with heat exchanger, expansion tank and coolant recovery system Fire extinguisher access port Factory load tested Water cooled exhaust mixing elbow Five year limited warranty

Engine details

Design: 4-cycle, water-cooled gasoline 60 Hz: 13 L/min (3.5 Gal/min) Cylinders: 3 Bore: 68 mm (2.68 in) Raw water flow rate: Stroke: 68 mm (2.68 in) 60 Hz: 19 L/min (5 Gal/min) Displacement: 740 cm
3 (45.2 in
3 ) Starting system: 12 V Compression ratio: 9.2:1 Power (max): SAEJ1349 60 Hz at 2400 RPM 13.8 kW (18.5 hp) Max fuel lift: 1.2 m (4 ft) Lube oil capacity: 2.1 L (2.2 qt) Max raw water lift: 1.2 m (4 ft) Coolant capacity: 3.1 L (3.3 qt) Coolant flow rate:

Typical fuel consumption

Gasoline, L/hr (Gal/hr) No load 1/4 load 1/2 load 3/4 load Full load 8.0 MGKBD 60 Hz 1.3 (0.35) 1.9 (0.51) 2.9 (0.77) 3.9 (1.05) 5.3 (1.4)

Alternator detailsGenerator set performance

Design: Cummins Onan revolving field, 2-pole drip-proof construction Operating environment: Generator sets are durability tested at maximum ambient air temperature: 50° C (122° F); raw water temperature 37.8° C (100° F) Voltage regulator: Integral with the digital control Stator: Skewed stator and 2/3 pitch windings minimize field marine heating and voltage harmonics; resin-coated for corrosion protection Frequency regulation: Isochronous Random frequency variation: Will not exceed +/-0.5% of its mean value for constant loads from no load to full load Rotor: Dynamically balanced assembly; supported by pre-lubricated, maintenance-free ball bearings Voltage regulation: +/-1.5% Cooling: Rotor mounted centrifugal blower Insulation system: Class H per NEMA MG1-1.65 and BS 5000
Cummins ® , Onan ® , the "C" logo, Performance you rely on.™ and Quiet Gasoline TM are servicemarks, trademarks and/or registered trademarks of Cummins Inc. / Specifications subject to change without notice / ©2007 Cummins Power Generation. All Rights Reserved. A-1454c (01/07)