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MIL-INV Series™ · COTS / MOTS / Custom

Military Power Inverter Solutions

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High-Reliability Power Conversion

Military Grade Pure Sine Wave DC to AC Power Inverters

AJ's Power Source engineers and manufactures ruggedized military power inverters (MIL-INV Series™) designed for harsh battlefield environments, mobile combat vehicles, C4ISR tactical shelters, marine vessels, and airborne support ground platforms. Operating from 12VDC, 24VDC, or 48VDC inputs, our systems deliver clean, distortion-free 120VAC or 230VAC pure sine wave output under extreme environmental stress.

IP67

Environmentally Sealed Enclosure

Fully sealed gasketed chassis engineered for IP67 and IP68 immersion performance. Protects sensitive electronics against fine sand, dust, mud, driving rain, chemical spray, and total water submersion.

FAN

Conduction Cooled Design

Eliminates internal cooling fans, air filters, and moving mechanical parts. Internal heat is conducted directly to heavy-duty exterior cooling fins, providing silent, zero-maintenance, continuous-duty conversion.

MIL

MIL-DTL-38999 Interconnects

Fitted with heavy-duty military circular connectors for rapid field mating, severe shock and vibration retention, environmental sealing, and reliable high-current power transfer.

Standard & Configurable Platforms

MIL-INV Series™ Power Configurations

Our field-proven COTS power inverters offer rapid delivery schedules, reduced procurement risk, and flexible electrical options tailored to defense contractor specifications.

MIL-INV 500W Ruggedized Military Tactical DC to AC Inverter

MIL-INV-500 Tactical Inverter (500W)

Compact, portable, and hard-mountable 500 Watts DC to AC power inverter engineered for field-deployed communications, mobile computers, and tactical electronic warfare hardware.

  • Input Voltages: 12 VDC, 24 VDC, or 48 VDC Nominal
  • Output Voltage: 120 VAC / 230 VAC Pure Sine Wave (<3% THD)
  • Cooling Architecture: Fanless Conduction via Heavy-Duty Outer Heat Fins
  • Ingress Rating: IP67 / IP68 Submersible Waterproof
  • Mounting: Portable Carrying Handle or Vehicle Chassis Flange Mount
MIL-INV 800W High Output Military Rugged Power Inverter

MIL-INV-800 High-Output Inverter (800W)

Heavy-duty 800 Watts continuous power inverter developed for vehicle-mounted weapons systems, ground mobile command centers, and tactical renewable energy energy-storage units.

  • Input Voltages: 24 VDC / 28 VDC Vehicle Bus or 48 VDC Battery
  • Output Power: 800 W Continuous / High Surge Capacity
  • Electrical Protection: Short Circuit, Over-Voltage, Over-Temperature, Reverse Polarity
  • Connector Options: MIL-DTL-38999 or Custom Circular Interfaces
  • Qualification Pedigree: Tested to MIL-STD-810, MIL-STD-461, MIL-STD-1275
Compliance Matrix

Military Standards Engineering & Qualification

All AJPS military power inverter hardware is designed, verified, and manufactured under our ISO 9001 certified quality system to withstand harsh operational stress on ground, naval, and airborne platforms.

Standard Compliance Scope Engineering Implementation in Inverter Design
MIL-STD-810F/G Environmental Engineering Considerations Full operation under extreme temperature (-40°C to +71°C), mechanical shock, gunfire vibration, blowing sand/dust, salt fog, high humidity, and low-pressure altitude.
MIL-STD-461E/F Electromagnetic Interference (EMI/EMC) Integrated multi-stage input/output line filtering meeting CE101, CE102, CE103 (conducted emissions) and RE101, RE102 (radiated emissions) with shielded cabling interfaces.
MIL-STD-1275D/E 28 VDC Input Electrical Power Characteristics Surge withstand, voltage spike protection (up to ±250V), cranking drop-out hold-up, and load dump transient protection for tactical ground vehicle buses.
MIL-STD-1472 / 1474 Human Engineering & Acoustic Noise Silent fanless operation (<30 dBA acoustic signature), ergonomic handling features, rounded safety edges, and high-contrast status indicators.
MIL-STD-882D System Safety Engineering Isolated chassis ground, automatic fault shutdown, over-temperature thermal cutoff, current limiting, and arc-proof connector pin assignments.
Custom Inverter Engineering

Tailored DC-AC Conversion for Global Defense OEMs

When off-the-shelf inverters fail to meet strict space envelopes, weight budgets, or specialized electrical interfaces, AJ's Power Source delivers modified COTS and clean-sheet custom power conversion systems.

  • Custom Output Voltages & Frequencies: 115VAC 400Hz airborne buses, 230VAC 50Hz European/NATO frequencies, or multi-phase AC outputs.
  • Custom Mechanical Layouts: Low-profile vehicle rack mounting, custom mounting bracket footprints, and lightweight aluminum chassis structures.
  • Specialized Connectors & Cabling: Custom pinout assignments for military circular connectors, quick-disconnect power terminals, and breakout harnesses.
  • Complete Traceability & Documentation: Full testing evidence packages, 3D STEP models, mechanical interface control drawings, and CAGE 0P327 export compliance data.

Key Applications

  • Tactical Ground Vehicles (JLTV, Humvee, Bradley, Stryker)
  • Field-Deployed C4ISR Communication Nodes
  • Unmanned Aerial Vehicle (UAV) Ground Control Stations
  • Mobile Tactical Solar & Microgrid Battery Systems
  • Shipboard Deck Command & Naval Auxiliary Hardware
  • Field Diagnostic Test Sets & Ruggedized Laptops
Technical Knowledge

Frequently Asked Questions by Military Engineers

Our MIL-INV Series utilizes advanced conduction cooling topology. Thermal energy is dissipated directly through heavy-duty exterior heat-sink fins, eliminating internal fans, air-intake filters, and moving parts. This prevents sand, dust, moisture, and saltwater ingress while ensuring completely silent and maintenance-free continuous operation.

The MIL-INV Series is engineered and tested against MIL-STD-810 (environmental, shock, vibration, humidity, altitude, salt-fog), MIL-STD-461 (conducted and radiated EMI/EMC including CE101, CE102, RE101, RE102), MIL-STD-1275 (28VDC vehicle electrical transients), and MIL-STD-1472 / 1474 for human factors and acoustic noise.

Yes. While standard configurations support 12VDC, 24VDC, and 48VDC inputs with pure sine wave 120VAC (60Hz) or 230VAC (50Hz/60Hz) outputs, AJPS provides custom electrical tailoring, specialized MIL-DTL-38999 circular connectors, and modified enclosure footprints for global OEM and military defense integration.

Pure sine wave output provides low total harmonic distortion (<3% THD), replicating clean utility grid power. This prevents overheating, electrical noise, audio humming, and operational faults in sensitive military electronics such as radio communications, radar processing, satellite terminals, and medical equipment.

Need Custom Power Inverter Specifications or a Quote?

Speak directly with our U.S. power conversion engineering team to review thermal modeling, electrical requirements, mechanical drawings, or custom program requirements.

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