Specifications - Onan DYC Series Operator's Manual And Parts Catalog

SPECIFICATIONS
75 kW *
\ ft
ENGINE DETAILS
Engine Manufacturer • I Allis-Chalmers
Engine Series > 6500 MKT! (Turbocharged)
Number of Cylinders 6
Displacement 426-in 3 (6.97 litre)
BHP @ 1800 r/min 162 (121 kw)
Compression Ratio 15.5:1
Bore 4.25-inch (107.95 mm)
Stroke 5.0-inch (127.0 mm)
Fuel ASTM No 2 Diesel
Battery Voltage 24
Recommended Batteries (Begin Spec G)*
Two 12-Volt, 74 A.H Fits Standard Battery Rack
Two 12-Volt, 225 A.H Required for use with Automatic Transfer Switch
Starting Method Solenoid Shift
Governor Regulation ., 5% No Load—Full Load
Battery Charging Current 35-Amperes
* 75 and 90 kW Models Prior to Spec G use Two 6-volt 135 A.H. batteries.
GENERATOR DETAILS
T y p e . . UR 15 60 Hz
' - UR 515 50 Hz
Rating (Watts)
60 Hertz Continuous Standby 75,000.(93.75 kVA)
50 H6rtz Continuous Standby 62,500 (78.13 kVA)
AC Voltage Regulation ± 2 %
60 Hertz r/min 1800
50 Hertz r/min 1500
Output Rating 0.8 PF
AC Frequency Regulation 3 Hz
CAPACITIES AND REQUIREMENTS
Cooling System, Engine and Radiator 34-quarts (32 litres)
Engine Oil Capacity (Filter, Lines, Crankcase) 31-quarts (29.3 litres)
Exhaust Connection (inches pipe thread) 4 (101.6 mm) male
AIR REQUIREMENTS (1800 r/min)
Engine Combustion 250-ft 3 /min (0.11 m 3 /s)
Radiator Cooled Engine 7100-ft 3 /min (3.4 m 3 /s)
Total for Radiator Cooled Model 7350-ft 3 /min (3.5 m 3 /s)
Alternator Cooling Air (1800 r/min) • 1000-ft 3 /min (0.5 m 3 /s)
(1500 r/min) 833-ft
3
/min (0.4 m
3
/s)
Fuel Consumption at Rated Load ASTM No. 2 Diesel 6.7 gal/hr. (25.4 lit/hr)
GENERAL
Height 52.5-inches (1.3 m)
Width 33.0-inches (0.84 m)
Length 84.31-inches (2.14 m)
Approximate Weight (Mass) 2600-lb. (1180 kg)