TPS-28-C
Obsolete
Only 5 units left.

Avionics
Universal Lighting & Tracking
Power Supply
Rev. C

 Avionics lighting / Instrument lighting Panels & Controls   

0-28 volts @ 6 amps maximum, Soft-Start, Over Voltage Protection, Current Limit, AC / DC Tracking, & MORE!  ( TSO-C71/ DO-157 )
Works with ---> LED's / Lamps / Bulbs /  Filament Lights  / LED Bulbs

Use TPS-28-D  as replacment.

TPS-28-D
In Stock

Avionics
Universal Lighting & Tracking
Power Supply
Rev. D

 Avionics lighting / Instrument lighting Panels & Controls   

0-28 volts @ 2.5 / 5.0 / 7.0 Amps cat B    
Soft-Start, Over Voltage Protection, Current Limit, AC / DC Tracking, & MORE!  ( DO-160 B / Z )
Works with ---> LED's / Lamps / Bulbs /  
1 Year Warranty 

TPS-28D is also a replacment for TPS-28C

FAA & DC Power Supply Operation
 On Aircraft - TSO & DO-160

TSO specifications for DC Power Supplies have been closed by the United States Congress for many years now. That means that there are no current specifications that are valid or in use at the current time.  Only open TSO's are valid guide lines for use by a manufacture.  Closed TSO's are considered obsolete by the FAA.  TSO-C71 is obsolete and it is a closed TSO.

TSO's are now only issued for Transmitters and Receivers by United States Congress for the FAA.  Only the United States Congress can issue a TSO.

FAA & DO-160 -- The FAA inspector my ask you for an EMI test of the aircraft after the install.  Just because a power supply meets DO-160 does not mean it works in that aircraft type.  All aircraft with a new type DC Power Supply product/s may require an EMI test.

If you have questions about this please feel free to call Executive Engineering.


"NO - DC Output Power Supply - have NO TSO"  No DC Power supply of any kind that goes in any aircraft has no valid TSO {There are NO TSO's for DC Power Supplies}, any one that tells you different is wrong.!!!  This information was give to us by the FAA out of Alanta Georga.

DC to AC inverter power supplies do have TSO's they have an output frequency of 60 or 400HZ that must be meet, these power supplies are considered a frequency device just like a transimtter.