Onan DKHA Series, Installation Manual

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8-1
8. Specifications
APU CONTROLLER: Integrated Microprocessor Based Engine and Generator Controller
GENERATOR: Two-Bearing, Two-Pole Rotating Field, 3600 RPM, “Poly-Vee” Belt Drive
Power (@1.0 power factor) 4000 W
Voltage 120
Frequency 60 Hz
Number of Phases 1
Current 33 amps
Line Circuit Breaker 30 amps
FUEL CONSUMPTION:
No-load
Half-load
Full-load
0.25 gph (0.93 lph)
0.35 gph (1.32 lph)
0.55 gph (2.08 lph)
ENGINE: 2-Cylinder In-Line, Water-Cooled, Indirect-Injection, 2374 RPM, 4-Stroke Cycle Diesel
Bore 2.64 in (67 mm)
Stroke 2.68 in (68 mm)
Displacement 29.23 in
3
(479 cc)
Compression Ratio 23 : 1
Fuel Injection Timing (BTDC) 18 ° − 20 °
Injection Order 1 − 2
Fuel Nozzle Injection Pressure 1991 psi (13.73 mPa)
Valve Lash: Intake & Exhaust (cold) 0.0059 − 0.0073 inch (0.145 − 0.185 mm)
Oil Capacity (with filter)
3.2 quart (3.0 liter)
Cooling System Capacity
2.5 quart (2.4 liter)
Lubricating Oil Pressure
14 to 64 psi over speed range
Cylinder Compression Pressure
414 to 469 psi, 327 psi minimum
DC SYSTEM:
Nominal Battery Voltage
12 volts
Minimum Battery Capacity CCA (Cold Cranking Amps)
475 amps down to 0 ° F ( − 17 ° C)
650 amps down to − 20 ° F ( − 29 ° C)
Battery Charging Capacity
40 Amperes
Fuse F1 (control, start and glow plug circuits)
30 amp mini-bayonet
Fuse F2 (Remote B+)
5 amp mini-bayonet
WEIGHT: 375 lbs (170 kg)
SIZE (L x W x H): 25 x 21.2 x 28.8 in (635 x 539 x 732 mm)
SOUND LEVEL: TBD dB(A) @ 10 ft (3m) in typical installation