DC-DC Aircraft Lamp Dimmer
AvtechTyee’s 1826 series DC-DC Lamp Dimmer is a 75 Watt, Pulse Width Modulated DC-DC power supply which provides variable, 0 to 5 VDC, 15A maximum power to flight deck based upon the setting of a 10 kohm potentiometer situated on the flight instrument panel. Housed in an aluminum enclosure the 1826 series can be easily mounted to the aircraft with two pan-head screws through open-end slots cut into the base plate flanges on opposite sides of the unit. Electrical connection is made through a single connector.
Features & Benefits
• Input Voltage: 20.5 to 32.2 Vdc (reverse-polarity protected)
• Input Current: 3.5 Amps (nominal at maximum output)
• Output Voltage: 0 to 5.5 Vdc, 15 Amps (maximum)
• Output Control: Single turn 10kohm potentiometer, 1/2 Watt
• Current Limit: Fold back > 16.75 Amps
• Efficiency: >70%
