Spec Sheet

Performance you rely on.
TM
cumminsonan.com
©2012 Cummins Power Generation Inc. | A-1483g (11/12)
Standard features
• 3 cylinder diesel engine
• Brush type AC alternator
• Digital voltage regulation w/no adjustments required
• Bottom air inlet and outlet
• Integral enclosed muffler with stationary exhaust pipe
connection point
• USDA-approved spark arrestor
• Internal radiator
• Sound insulated cover with cooling air inlet and outlet
ducts
• Intake silencer
• Heavy duty air cleaner
• Maintenance-free electronic governor
• Hour meter
• Meets applicable U.S. EPA and California emissions
standards
• Waterproof connector for remote operation
• Focalized mounting system
• Over voltage, low oil pressure, over temp, over speed,
overload and AC alternator over temp safeties
• Bulkhead type connections for fuel and battery
• Terminal block connection for AC output
• Electric fuel pump
• Fuel filter
• Full flow oil and fuel filter
• Service and maintenance through service doors
• Automatic timed glow plugs for quick, easy start
• Instant one-touch stop
Control system
• Microprocessor control
• Integrated generator set and engine control
• User and service personnel accessible diagnostics
• Over voltage, over speed and overload safety
• Low oil pressure safety
• AC alternator over temp safety
• Automatic timed glow plugs
• One-touch stop
Engine details
Design: 4-cycle, liquid-cooled diesel engine
Cylinders: 3, inline vertical
Bore: 3.27 in (83 mm)
Stroke: 3.64 in (92.4 mm)
Displacement: 91.44 cu in (1499 cc)
Compression ratio: 23:1
Lube oil capacity: 5.9 qt (5.6 L)
Cooling system capacity: 6.6 qt (6.2 L)
Power (max) at 1800 rpm: 24.8 hp (18.5 kW)
(EPA Tier 4)
Starting system: Remote, 12 V
Fuel injection pump: Zexel, licensed Bosch PFR
Combustion chamber: IDI
Average fuel consumption
Diesel, Gal/h (L/h) No load Half load Full load
10.0HDKCA
0.33 (1.2) 0.54 (2.0) 0.78 (3.0)
12.5HDKCB
0.38 (1.4) 0.71 (2.7) 1.28 (4.8)
Alternator details
Design: Cummins Onan brush type, drip-proof
construction
Insulation system: Class H per NEMA MGI-1.65 and
BS 2757, insulating varnish conforms to MIL-1-24092,
Grade CB, Class 155C
Exciter system: Electronite voltage regulator
Bearings: Double sealed, pre-lubricated ball bearing
Cooling: Direct drive centrifugal blower; cast aluminum
housing for excellent heat transfer
Generator set performance
Voltage regulation no load to full load: ± 2%
Frequency regulation no load to full load:
± 0.1%
Random frequency variation for constant loads:
± 0.6%.
Random voltage variation for constant loads:
± 0.5%
Air conditioner operation: Will operate with three
15000 Btu air conditioners and an additional load of up to
4000 W at at 100 °F and 500 ft. (152.4 m) altitude