Veteran Owned Small Business · CAGE 0P327 +1 (813) 996-2583 Engineering & Manufacturing in Land O' Lakes, FL, USA
MIL-PWR Series™ · COTS & Custom

Military Rackmount Power Supply | Configurable Rack Mount Power Supply System

High-Density 1U, 2U & 3U Ruggedized AC-DC & DC-DC Power Systems Qualified for Mission-Critical Defense Deployments.

10,000W Max Power Capacity in 3U Chassis
1U-3U Compact Rackmount Enclosures
MIL-STD 810, 461, 1275, 1399 & 704 Compliance
ISO 9001 CAGE 0P327 · U.S. Engineering
Defense-Grade Power Systems

Configurable Military Rackmount AC-DC & DC-DC Power Supplies

Engineered specifically for military contractors, homeland security integrators, and international defense procurement, the MIL-PWR Series™ delivers extreme power density, ultra-low EMI signatures, and continuous-duty reliability in harsh operational environments.

The MIL-PWR Series™ is a customer-configurable, rack-mountable power system capable of handling universal AC inputs (90–264 VAC, 47–440 Hz) or DC inputs, converting power into clean, regulated DC outputs. Whether supporting tactical C4ISR shelters, shipboard combat systems, ground defense vehicles, or airborne avionics, this ruggedized COTS power supply architecture significantly reduces development cycles and delivery lead times compared to traditional custom builds.

Rackmount Enclosures

1U, 2U & 3U Power System Platforms

Select from three standardized rackmount form factors with modular output options engineered to maximize thermal efficiency and mechanical durability.

1U Chassis 1U Military Rackmount Power Supply

1U Tactical Power System

Ultra-compact 1U rackmount power supply delivering up to 4,000 Watts with single, dual, triple, or quad output configurations.

  • Power Output: Up to 4,000W
  • Universal AC Input: 90–264 VAC
  • Applications: Airborne systems & tactical shelters
  • Fully integrated over-voltage & thermal protection
2U Chassis 2U Military Ruggedized Power Supply

2U Ruggedized Power System

Heavy-duty 2U rackmount platform delivering up to 8,000 Watts designed for mobile ground command posts and naval radar control.

  • Power Output: Up to 8,000W
  • High-efficiency active PFC topology
  • Applications: Army vehicles & expeditionary bases
  • Low EMI signature with custom filtering options
3U Chassis 3U Military Shipboard Power Supply

3U High-Power Shipboard System

Maximum power density up to 10,000 Watts engineered for high-demand naval vessel command racks and heavy weapon support systems.

  • Power Output: Up to 10,000W
  • 3-Phase & Single-Phase AC Input variants
  • Applications: Surface combatants & submarine electronics
  • Shock & vibration hardened for Grade A compliance
Modular Versatility

Output Voltage Configurations & Branch Options

The MIL-PWR Series supports flexible output rail customization to power multi-voltage tactical computers, communications gear, and sensor arrays simultaneously.

01

Single Output Rail

Dedicated high-current single output (12V, 24V, 28V, 48V DC, or high-voltage DC) designed for maximum power transfer to heavy single-load military electronics.

02

Dual Output Rails

Dual isolated DC outputs tailored for systems requiring separate logic power and power-stage drive voltage with complete electrical isolation.

03

Triple Output Rails

Three independent output channels enabling complex C4ISR platforms to run mixed 3.3V, 5V, 12V, or 28V subsystem buses from a single rack chassis.

04

Quad Output Rails

Four fully regulated output rails providing maximum integration density, eliminating the need for multiple discrete internal power converters.

Rigorous Defense Qualification

Military Standards Engineering & Environmental Compliance

Every MIL-PWR power supply system is designed to comply with rigorous U.S. and allied defense qualification standards. System-level shielding, line filters, and ruggedized internal chassis guarantee mission success.

Standard Qualification Scope Military Application Domain
MIL-STD-810 (F/G/H) Humidity, Altitude, Sand & Dust, Mechanical Shock, Operational Vibration, Temperature Extremes (-40°C to +71°C) Ground Vehicles, Tactical Shelters, Airborne Racks
MIL-STD-461 (E/F/G) EMI/EMC Compliance: Conducted Emissions (CE101, CE102, CE103) & Radiated Emissions (RE101, RE102) Low-EMI Radar, Sensitive Signal Intelligence Systems
MIL-STD-1275 (D/E) 28 VDC Input Transients, Cranking Dropouts, High Voltage Spikes, Load Dump Protection Army Combat Vehicles, Armored Personnel Carriers
MIL-STD-1399 (Sec. 300) Shipboard Electric Power, 60 Hz / 400 Hz Bus Voltage Transients, Harmonic Distortion Limits Navy Surface Ships, Submarines & Shipboard Racks
MIL-STD-704 (A-F) Aircraft Electric Power Characteristics, Frequency Variations, Voltage Spike Ride-Through Air Force Fighter Jets, Transport Aircraft & UAV Ground Stations
MIL-STD-882D / 1472F / 1474D System Safety Engineering, Human Engineering Design, Environmental Noise Limits Enclosed Crew Quarters & Command Control Centers
Proven Expertise & Quality

Why International Defense Prime Contractors Trust AJPS

Established in 1987 as a Veteran Owned Small Business (CAGE Code: 0P327), AJ's Power Source Inc. brings over 35 years of specialized power conversion engineering. Our Land O' Lakes, Florida manufacturing facility operates under an accredited ISO 9001 quality management system with full ANAB and PJR registration.

  • Modified COTS Speed: Rapid customization of proven baseline chassis cuts NRE costs and speeds up program qualification.
  • Defense Protection Capabilities: Integrated protection against over-voltage, over-current, short-circuits, and over-temperature conditions.
  • Traceability & Compliance: Full compliance documentation, Conflict Minerals statements, and country-of-origin certification provided with every build.
  • Long Lifecycle Maintenance: Active component obsolescence monitoring and form-fit-function replacement guarantees decades of field support.

Active PFC Topology

High power factor correction compliance reduces reactive current draw on field generators and naval buses.

Low EMI Architecture

Designed with multi-stage input filtering to protect co-located comms and sensor equipment from noise interference.

Conduction Cooling

Advanced thermal dissipation paths permit operation in sealed or fan-restricted tactical enclosures.

Custom Connectors

Supports MIL-DTL-38999 circular connectors, terminal blocks, or heavy-duty busbar interfaces upon request.

Procurement FAQ

Frequently Asked Questions for Defense Procurement

The MIL-PWR Series provides continuous power up to 4,000 Watts in a 1U chassis, up to 8,000 Watts in a 2U chassis, and up to 10,000 Watts in a 3U chassis. Universal AC input ranges from 90–264 VAC (47–440 Hz) and broad DC input options are supported across all chassis sizes.

The platforms are engineered and verified against MIL-STD-810 (environmental shock, vibration, humidity, temperature), MIL-STD-461 (conducted and radiated EMI), MIL-STD-1275 (ground vehicle 28V DC bus transients), MIL-STD-1399 Section 300 (shipboard power quality), and MIL-STD-704 (airborne bus power).

Yes. The MIL-PWR Series features a modular architecture that can be configured with Single, Dual, Triple, or Quad independent output rails. Custom DC output voltages (e.g., 5V, 12V, 24V, 28V, 48V, or high-voltage DC rails) are customized according to your exact load requirements.

You can reach out directly to our engineering team with your power envelope, input/output requirements, and environmental specifications. Click the contact button below to speak directly with an expert power engineer.

Request Technical Specifications or a Custom Proposal

Contact our experienced power engineering team today to review your project envelope, request mechanical 3D CAD models, or obtain a comprehensive quotation for MIL-PWR Series rackmount power supplies.

Direct Engineering Support: +1 (813) 996-2583 | CAGE Code: 0P327