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Vehicle Platforms

DC/DC Power Control and Conditioning Module (Ground Based Artillery Artillery)

Product ID: PCCM

The PCCM will provide a nominal output voltage of 28Vdc, when external DC power is connected. Output power distribution is accomplished through branch output circuits that are independently controlled by commands over an EIA-422 data bus from the controlling computer, which also monitors PCCM operational status. While the external DC power source is connected, the PCCM is also capable of providing battery charging for a 24Vdc Lead Acid battery configuration. When the DC power source is not connected and the battery is charged, the PCCM uses regulated DC power from the Battery to supply a nominal branch circuit output voltage of 28 Vdc. The PCCM also provides operator interfaces that control power selection and distribution to its external loads, as well as visual status indications.

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Power Amplifier (Mobile Armament Application)

Product ID: RL-24-PA

Espey Mfg. designed and manufactures this power amplifier for a ground based combat vehicle application. The amplifier supports the servo action of the turret drive, providing 4-quadrant drive operation of the motor drive.

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AC/DC Power Converter Assembly (Ground Based Artillery Mobile Radar)

Product ID: LM-45-PS

This power supply was developed to power a HUM-V mounted radar transmitter and receiver. This system consists of a 19” rack, three (3), hot-swappable, AC/DC converters, each delivering a regulated output of 90A at 42VDC as the main power supplies (Main PS), and two (2) multioutput AC/DC converters, as low voltage power supplies (LVPS).

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