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(717) 939-2300


2001 Fulling Mill Road, Middletown, PA 17057

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Advanced Conversion Technology designs and manufactures custom military AC-DC,
DC-DC, Linear, Rack Mounted VME and Rugged power supplies
 and instrumentation products.

  • Designing and manufacturing power supply solutions using proven topologies for over 30 years
  • Custom instrumentation products for over 10 years
  • Experienced in designing, developing and producing for military and high-end industrial applications
  • Technical expertise to meet and innovate for a variety of requirements
  • Close interface with you from initial concept to full scale production to sustainability as your program matures over the years


Power Conversion Products

  • ACT provides an extensive range of custom AC-DC power supplies and custom DC-DC power supplies, as well as custom Linear, Rack Mounted VME and Rugged power supplies. We have proven topologies that can be used to rapidly develop almost COTS-like product.

High Voltage
Low Voltage
EMI Filters

Rack Mounted / VME
Bulk Power

  • Providing power supply solutions for over 30 years for a vast array of applications found in high-end industrial applications and all branches of the U.S. Military (Air Force, Army, Navy, Coast Guard and the Marines)
  • Our AC-DC, DC-DC, Linear, Rack Mounted and VME power supplies are typically designed to meet one of the primary military input power specifications:
    • MIL-STD-704 (Aircraft)
    • MIL-STD-1275 (Ground Vehicle)
    • MIL-STD-1399 (Shipboard)
  • Power Supplies meet typical environmental, EMI, and shock requirements such as:
    • MIL-STD-810 (Environmental Test Methods)
    • MIL-STD-461 (EMI)
    • MIL-S-901 (High Impact Shock)
  • Every AC-DC, DC-DC, Linear, Rack Mounted and VME military power supply is 100% burned-in and acceptance tested and many are put through Environmental Stress Screening (ESS) based on specific program requirements
  • ACTís Quality has been certified to ISO 9001 and also meets the requirements of MIL-I-45208 (Quality) and workmanship is per J-STD-001D and MIL-HDBK-454.


Instrumentation Capabilities

  • Providing instrumentation solutions for over 10 years for various applications found in the U.S. Military and high-end industrial systems.

AccelerometerSignal Conditioner

Inertial reference
Missile guidance
Image stabilization
Engine monitoring

Load Cells
Hose and line tension
Pallet weighing
Parachute deployment

Torque Sensors
Torque monitoring
Engine performance

Inertial References
Strap - down INU
GPS backup
Missile guidance

Signal Conditioning
Sensor signal conditioning
Multiple sensor data fusion
Sensor processing and decision making

Power Amplifiers
Servo motor drive
Acoustic drive



  • Aircraft applications (MIL-STD-704) for the Navy and Air Force including Forward Looking Infrared (FLIR) systems, radar, cockpit displays, helmet displays, aerial refueling, countermeasures, Indentify Friend or Foe (IFF), navigation.
  • Shipboard applications (MIL-STD-1399) for the Navy including displays, sonar, telemetry, communications
  • Ground applications (MIL-STD-1275) for the Army, for example gun stabilization systems, cockpit displays, radar
  • Missile applications for telemetry, launchers
  • High-end Industrial applications such as electro-static precipitation, robotics


Product Design Capabilities

Power Supplies - AC-DC, DC-DC, Linear, Rack Mounted and VME

EMI Filters - Designed and produced as discrete products or as an integral component of an EMI compliant power supply or signal conditioner design.

Signal Conditioning - Provides designs for low noise, very precise and stringent environmental applications.

Sensors - Skilled in designing and interfacing with many different types of sensors such as, accelerometers (MEMS and Piezoelectric) and complex and tightly specified load and torque cells.

Digital - Experience with different microprocessors and microcontrollers in embedded and stand alone designs.

Digital Overlay - Experience with many different I/O protocols and A/D and D/A designs.

Software - From high level languages to microprocessor programming.

Remote Monitoring - Incorporate capability to allow remote recording and control of power supply

Diagnostics - Can be designed to allow for diagnosing a power supply's health



Manufacturing Capabilities

Extensive on-site manufacturing capabilities to build what the ACT engineering team develops for your application - from prototype to production

Machine Shop - CNC - mills, water jet, presses, saws

Magnetics - built and tested to challenging engineering specifications (low failure rate)

Automated SMT

Assembly - CNC thru-hole placement, final installation into chassis

Vibration - all three axis for both qualification and ESS Temperature Testing - -55 to +105 deg C for both qualification and ESS

Automated In Process Testing - Automatic Optical Inspection (AOI), Coordinate Measurement Machine (CMM)

Automatic Test Equipment

Plating and Chem Film Line - to MIL-STD-5541, clear and yellow and Electroplating



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