LT-52A LT-52A

KGS - Power Supply
product image
Part Number :

  • Pulse width-modulated DC to DC converter that provides regulated DC power
  • Transforms an unregulated 28 VDC to a regulated and adjustable DC voltage output via a remote control potentiometer
  • Primarily designed to control the light intensity of incandescent bulbs in aircraft lighting
  • FAA TSO-C71 recognized for airborne applications
  • State of the art design for regulation and positive logic for output overvoltage protection
  • Serviceable, small and lightweight
  • Maximum output voltage is adjustable with an internal trim pot
  • Designed to meet various applicable portions MIL-STD 704 notice 3, MIL-STD-202C and MIL-T-5422F class 1A


Dimensions: 2.3" H x 2. 3" W x 5.8" L Weight: 1.5 lbs.
Input Voltage: 20 TO 40 VDC Input Current: @20 VDC 3.2 Amp @28 VDC 2.3 Amp
Output Voltage: 0-5 VDC. Adjustable with external 5K ohm, 1/2 W rheostat Output Current: 10.0 amps
Efficiency: 77% Mating plug: KPT-06A-15-5S
Receptacle: PT-02E-14-5P Output Ripple: 25 mvp-p
Altitude: 55,000 ft. Temperature: -55°C to +71°C (sufficient cooling required @ +71°C ambient)
Overload Protection: Input and output current pulse when overload exceeds approximately 125% of rating Overvoltage Protection: Output voltage is limited to approximately 125% of rating eventhough remote control rheostat opens or shorts, or internal failure occurs
TSO: C71    


- Power Supply
Price Condition Delivery

SEA Repair Capabilities: No

There are no Frequently Asked Questions at this time. Please contact us at if you have any questions for us to answer.