Castleberry Emergency Power Back-Up Epu-2

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Part# 11-05822
MFR Model# 0900-1840-22T


TSO’d emergency power supply, Model EPU 28-24RMT that can replace some older non TSO’d units made by Terra and AIM that are no longer in production. This unit provides a 24 VDC output up to 5 Amps for 30 minutes for emergency buss power to operate the standby attitude gyro with extra capacity of up to 4 amps for other critical instrument or avionics. This is economical insurance in a 7.5 pound package for aircraft frequently involved in IFR operations. Additional features of the new Castleberry unit include sealed leadacid batteries, now free from corrosion and shipping problems under hazardous materials regulations and an optional fuselage mounted external connection for testing and battery certifi cation. Castleberry now also produces the PAC-75, a new 28-VDC electrical inverter.

This 115 volt, 400 cycle, 75 watt unit is designed to replace older units which have reduced power capacity. The PAC- 75 inverter is a TSO’d replacement for non-TSO’d units including, AIM P-20, -21, and -21A. Castleberry units are FAA approved and TSO’d for popular components, previously manufactured and now obsolete. Castleberry products embody a heritage of quality and reliability brought by a core of professionals with an average of more than 20-years in the industry. New electronic components carry a 15-month warranty

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Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: What is included in the box for the CASTLEBERRY EMERGENCY POWER BACK-UP EPU-2? Part # 11-05822

This unit will ship with only the unit and the instructions. The rack (part # 11-05823) and the connector (part # 11-07713) are sold separately. See "Accessories" tab to purchase them.

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