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Power Amplifier (Mobile Armament Application)

Espey designed and manufactures this power amplifier for ground based mobile armament combat vehicle application. The amplifier supports the servo action of the turret drive, providing 4-quadrant drive operation of the motor drive. It is air-cooled and able to withstand the shock and vibration in critical/severe environments.

Electrical Specifications

  • Input: +/- 10 VDC
  • Output: +/- 100 Amp
  • Rating: 2200W continuous
  • Efficiency: 93%
  • Power Density: 9 W/in3

Mechanical Specifications

  • Air-cooled
  • Withstands Severe Shock/Vibration Environment


  • 2200W Continuous Rating
  • Control and Monitoring:
  • Current Range Select
  • External Set Current Limiting
  • Internal Supply Monitors
  • Amplifier Status Monitors
  • Over Temperature Protection
  • Under/Over Voltage Protection
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