Identification Data
Description 15 kW TQG, 50/60 Hz, DED, Skid Mtd 15 kW, TQG, 400 Hz, DED, Skid Mtd
Model MEP-804A MEP-804B MEP-814A MEP-814B
NSNRe-Engine 6115-01-274-7388B model 6115-01-530-1458 6115-01-274-7393B model 6115-01-529-9494
LIN G12170B model G12170 G12238B model G12238
Specification MIL-DTL-53133/5 MIL-DTL-53133/6
SSN M53500 M53500
Trailer mounted configurations PU-801B: Figure A-16 PU-802A: Figure A-17PP-AN/MJQ-48B: Figure A-19 PU-800A: Figure A-15PP-AN/MJQ-39B: Figure A-18
Physical Characteristics
Dimensions LWH (in) 70 x 36 x 55 (Cube: 77 ft3)
Wet Weight (lbs) 2124 2238
Engine Yanmar – Model:4TNV84T-DFM 4 Cycle, Liquid Cooled, 4 Cyl, 3.31 Inch Bore, 40 BHP @ 1800 RPM, 24 VDC starter,
Instrumentation Hour meter, voltmeter, frequency, amps (% RL), oil pressure, fuel, coolant temp, battery amps, emergency stop, battle short.
Fuels Diesel DL-1, DL-2; Jet Fuel JP-8.
Fuel Capacity Fuel tank: 14 gallons.
Performance Characteristics
Power Rating 15 kW (12.5 kW @ 50 Hz), 0.8 pf @ 4000 ft/120 °F; 110% Max Power; De-rate: 3.5%/1000 ft from 4000 to 8000 ft
Environmental Capability -25°F (-50°F W/kit) to 125°F, rain, humidity, altitude, sand/dust, transportation, cold storage: -60°F, salt spray, fungus, 15° incline.
Protective Devices Automatic shut down with emergency bypass for low oil pressure, coolant high- temperature, no fuel, over-speed, and over-voltage.
Fuel Consumption 1.44 gph @ rated load. 1.75 gph @ rated load.
Human Factors MIL-STD-1474.
Noise 70 dBA @ 7 meters (23 ft).
Reliability (MTBF) 594 hr @ 80% LCL 377 hr @ 80% LCL
Maintenance Ratio less than 0.05
Electrical Characteristics
Connection 120/208V, 3ph, 4 wire 240/416V, 3ph, 4 wire Freq adj range
Volt adj range (50Hz) 190 – 213 V 380 – 426 V 48 – 52 Hz
Volt adj range (60Hz) 197 – 240 V 395 – 480 V 58 – 62 Hz
Volt adj range (400Hz) 197 – 229 V 395 – 458 V 390 – 420 Hz
Electrical Drip proof generator enclosure, fungus & moisture treated, solid state voltage regulator, solderless connectors, brushless Marathon/Lima generator.
Electrical Performance
Electric Power Quality AC Voltage Frequency
50/60 Hz 400 Hz 50/60 Hz 400 Hz
Regulation 1% 0.25%
Modulation 1%
Short term steady st stability (30 sec) 1% bandwidth 0.5% bandwidth
Long term steady state stability (4 hr) 2% bandwidth 1% bandwidth
Application/rejection of rated load,Recovery time 15% dip/rise,0.5 sec 12% dip/rise,0.5 sec 4% und/ over,2 sec 1.5%und/over, 1 sec
Motor load 30% dip, .7 sec to 95% init volt 25% dip,.7 sec to 95% init volt
Max waveform deviation factor 5%
Individual waveform harmonic 2%
EMI Meets MIL-STD-461C Part 9
EMP HAEMP IAW MIL-STD-2169
Optional Equipment
Description NSN Tech Bulletin Effect on Dimensions (in)
Winterization kit 6115-01-477-0566 TB 9-6115-643-13 None (internal)
Technical Manuals
Army Air Force Marine Corps
Operators TM 9-6115-643-10 TO 35C2-3-455-21 None
Unit, DS, GS TM 9-6115-643-24 TO 35C2-3-455-22
RPSTL TM 9-6115-643-24P TO 35C2-3-455-24
Engine Maintenance TM 9-2815-254-24 TO 38G1-94-2
Engine Parts TM 9-2815-254-24P TO 38G1-94-4
Lube Order LO 9-6115-643-12
Warranty TB 9-6115-643-24
MEP804A-MEP804B-MEP814A-MEP814B-Dimensions
MEP804A-MEP804B-MEP814A-MEP814B-Dimensions
MEP804A-MEP804B-MEP814A-MEP814B-Images
MEP804A-MEP804B-MEP814A-MEP814B-Images

6 thoughts on “MEP804A – MEP804B – MEP814A – MEP814B Manuals

  1. Charles GoodmAn says:

    Can you provide instructions to move voltage board on a mep804b generator to change voltage from 240 v 3 phase to 480 v. 3 phase?

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