Winco MD25K/C - Manual (Page 4)

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SPECIFICATIONS
GENERATOR SPECIFICATIONS
MD25
KILOWATT 20 KW
KILOVOLT-AMPS (.8 PF)25 KVA
AMPERAGE 277/480 VOLT 3 PHASE 30 AMPS*
120/240 VOLT 3 PHASE 60 AMPS*
120/208 VOLT 3 PHASE 69 AMPS*
120/240 VOLT 1 PHASE 80 AMPS
*Based on .8 power factor at 130 degrees C.
Derate 3% per 1000 feet (305 meters) between 300 feet
(90 meters) and 7,500 feet (2,286 meters) above sea level.
Contact the factory for rating data for operation in
altitudes above 7,500 feet (2,286 meters).
GENERATOR RESISTANCES
MD25
Main Stator .20 ohms
Main Rotor 3.5 ohms
Excitor Stator 25 ohms
Excitor Rotor .350 ohms
Excitor Voltage (F1-F2)
No Load 15 VDC
Full Load 34 VDC
Excitor Amperage (F1-F2)
No Load .58 Amps
Full Load 1.3 Amps
ENGINE SPECIFICATIONS
See Kubota Operation and Maintenance Manual for
complete engine specifications.
TRAILER/HOUSING
MD25
Capacity 3500 lbs
Fuel Capacity 45 gals
Axles Single
Hitch Height Fixed
Tires P215/75B15 4 Ply Tread
Tire Pressure 35 psi
Sound Attenuated ULTRA QUIET
Housing Housing Standard
PREPARATION
NOTE: This booklet covers the entire unit, EXCEPT
THE ENGINE. See the engine manufacturer’s operator
manual for specific maintenance and care information
regarding the engine. Read ALL instructions in the
manuals provided before attempting to operate the
generator set.
UNPACKING
When unpacking the unit, be sure to inspect it carefully
for freight loss or damage. Check the nameplate to be
sure it is what you ordered (proper KW, voltage, fuel,
etc.). If you have questions, contact your local authorized
dealer. If you see evidence of loss or damage at the time
of delivery, have the driver sign and describe the loss or
damage in the “memo of loss or damage” section on the
freight bill. Then contact the carrier to get instructions
on filing a claim.
When loss or damage is discovered after the equipment
is delivered, but not seen at the time of delivery, it is
referred to as “concealed damage.” Separate any dam-
aged material and contact the carrier for proper proce-
dures to file a “concealed damage” claim.
OIL REQUIREMENTS
The use of a multi-grade lubricating oil has been found
to improve oil consumption control and improve engine
cranking in cold temperatures while maintaining
lubrication at high operating temperatures. A multi-
graded oil 10W-30 or 10W-40 is recommended, meeting
API Classification CC/CD/CE. See your engine operators
manual for recommended oil grades when operating in
extreme cold conditions (ambients under -10 deg. C.) and
Arctic conditions.
OIL QUANTITY US Qts. Liters
MD25 10.1 9.5
FUEL REQUIREMENTS
ASTM No.2 diesel fuel is recommended for these en-
gines. The use of No. 2 diesel fuel will result in optimum
engine performance. The use of lighter fuel will reduce
fuel economy. See your engine operators manual for
complete fuel information.
Filling the Fuel Tank
Standard Trailer - The standard trailer is equipped with
single a 45 gallon fuel tank. Use caution when filling the
tank not to overflow the tank into the trailer.
WARNING PERSONAL DANGER
Never refuel a running engine,. Always stop the engine
and allow to cool before refueling.
Never allow the fuel tank to run completely empty, as
air may enter the fuel system making it necessary to
bleed the engine when restarting.