MEP-PU-810A Specifications

Identification Data
Description 840 kW Power Unit, 50/60 Hz, DED
Model MEP-PU-810A (C-130 transport) MEP-PU-810B (Highway transport)
NSN 6115-01-486-4033 6115-01-486-4032
LIN Not Applicable: Air Force Unit Z00221
SSN
Trailer mounted Configurations Unit is wheel mountedFigure A-34 Integral Highway trailer mountedFigure A-35
Physical Characteristics
Dimensions LWH (in) 254 x 96 x 102 (Cube: 1440 ft3) 264 x 96 x 130 (Cube: 1902 ft3)
Wet Weight (lbs) 25600 (Dry) 28580 (Dry)
Engine Diesel (2), 692 x 2 horsepower @ 1800 RPM, Model: Caterpillar 3456EPG, 24 VDC starter.
Instrumentation Voltmeter, frequency meter, ammeter, hour-meter, oil pressure, battery charging ammeter.
Fuels Diesel DL-1, DL-2; Jet Fuel JP-8.
Fuel Capacity Fuel tank: 120 gallons (day tank)
Performance Characteristics
Power Rating 840 kW (60 Hz), ??? kW (50 Hz), 0.8 pf lagging @ 4000 ft/125°F
Environmental Capability -25°F to 125°F for system. Rain, humidity, altitude, sand/dust, Air, road, rail transportable, vibration, cold storage, salt spray, fungus, 15° incline.
Protective Devices Automatic shut down with emergency bypass for low oil pressure, coolant high- temperature, and over-voltage, time over-current.
Fuel Consumption 60 gph @ rated load.
Human Factors MIL-STD-1474.
Noise 85 dBA @ 7 meters (23 ft).
Reliability (MTBOMF) Greater than 650 hrs
Maintenance Ratio
Electrical Characteristics
Connection Voltage adjustment range Freq adj range
2400/4160 V, 3 phase, 4 wire (60 Hz) 3720 – 4400 V ±3%
2200/3800 V, 3 phase, 4 wire (50 Hz) 3400 – 4000 V ±3%
Electrical Drip proof generator enclosure, fungus & moisture treated, solid state voltage regulator, solderless connectors, permanent magnet pilot excited, two Caterpillar SR4B 50/60 Hz generators.
Electrical Performance
Electric Power Quality AC Voltage Frequency
Regulation 3% 3%
Modulation 1%
Short term steady st stability (30 sec) 2% bandwidth 1% bandwidth
Long term steady state stability (4 hr) 2% bandwidth 2% bandwidth
Application/rejection of rated load, recovery time 30% dip/rise,2 sec 3% under/5% over,4 sec/6 sec
Motor load N/A
Max waveform deviation factor 5%
Individual waveform harmonic 3%
EMI Meets MIL-STD-461
EMP HAEMP IAW MIL-STD-2169
Optional Equipment
Description NSN Weight (lbs) Effect on Dimensions (in)
Winterization kit None (internal)
Technical Manuals
Description ARMY Air Force Marine Corps
Deployment & Operation TM 9-6115-484-14 TO 35C2-3-518-1 none
Parts Manual TM 9-6115-484-24P TO 35C2-3-518-4

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