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VPS10K : On-Board Vehicle Power (OBVP) Unit


DTI's VPS10K : Waterproof Design

• Provides power generation in a smaller, smarter and durable concept
• Capable of achieving power levels without utilization of a trailer towed approach
• Allows for installation that does not affect cargo space
• Waterproof
• Doesn't require a trailer
• HMMWV can now operate under preferred mission requirements
• Provides the soldier with more options in accomplishing objectives
• Does not jeopardize safety based on limits imposed by previous solutions
• OBVP focuses on flexibility, mobility, portability and durability


Modular design with separate phase enclosures for ease of maintenance while functioning either in single or 3 phase operation. Provides AC power on-the-go (for applications such as charging batteries) or in stationary mode. Operational with either a 200A or 400A alternator source. 50Hz, 60Hz or 400Hz operating frequency selectable from one power inverter (no additional hardware required, Frequency selectable through the output AC connector). Simple retrofit for vehicle integration. Environmentally sealed and designed per MIL-STD-810.

Safeties within the system include input over voltage protection, input under voltage protection, over current protection as well as overall system monitoring. The system also monitors the vehicle’s temperature and oil pressure. Supports multiple mounting options based on specific mission requirements. Reduces size and weight of payload requirements for 7kW power generation

VPS10K At-A-Glance
Inputs22-30VDC
Max Input Current400A
Power Range7kW Continuous, 10kW Max
Outputs208VAC 4 Wire @ 50Hz, 60Hz or 400Hz
120VAC at 50Hz, 60Hz, or 400Hz
Termperature Range-32 C to 50 C
Weight206lbs
Efficiency>85%
Protection MechanismsOver Current
Over Voltage
Under Voltage
Over Temperature
Short Circuit
MIL-STD-461EEMI Compliant (EMI Testing completed by Aegis Labs, Inc.)
MIL-STD-810FVibration: Annex C, Figure 514.5C-3, Composite Wheeled Vehicle

Vibration Exposure: Category 4, Truck/trailer/tracked – restrained cargo.

High Temperature Operational:
Method 501.4, Procedure I, Hot Temperature Cycles,
Climatic Category – Hot.

High Temperature 50 C

Water Immersion: Method 512.4
UL458Leakage
MIL-STD-1332BMilitary Standard, Definitions of Tactical, Prime, Precise, and Utility Terminologies for Classifications of the DOD Mobile Electric Power Engine Generator Set Family
Other Media/LiteratureEMI Compliance Certificate
Video Overview (71MB)
Disaster Shelter Demo (10MB)
Immersion Test Video (95MB)
Shake and Vibration Video


Related Reading:
:: OBVP: DTI’s VPS10K Provides Power for Climate Regulated Cargo Trailer (CRCT)
:: OBVP: Vehicle Ready, Certification Tests and Standards for DTI’s VPS-10K
:: OBVP: 10kW of Mobile Power for Mobile Forces
:: OBVP: Up to 30kW of Mobile Power
:: OBVP: 30kW 120/208VAC Three Phase Whitepaper