Skygeek View Cart SkyGeek Facebook SkyGeek Twitter SkyGeek YouTube View All Brands Best Sellers New Arrivals Skygeek View Cart
HomeShop by BrandKGS ElectronicsKGS Electronics PH28A 115-Volt / 400Hz AC to 28VDC Power Supply
Images
KGS Electronics PH28A 115-Volt / 400Hz AC to 28VDC Power Supply
Click To Enlarge
Customer Reviews

KGS Electronics PH28A 115-Volt / 400Hz AC to 28VDC Power Supply

Part#: PH28A
Our Price (Each): $2,785.72
   (Sold in increments of 1)

Loading Item Availability: If this message doesn't go away please enable Javascript to see product Availability!
Quantity:
$15.00Add the Manufacturer's Certification:
SKYGEEK WELCOMES INTERNATIONAL ORDERS
  • Please allow for an extra 7-10 days for International orders to process, especially orders including HazMat items, or items that are not in stock in our NY Warehouse.
  • International Orders Ship Complete: You get one package shipped which reduces added taxes and duties that may be incurred from multiple shipments.
  •  
     
    The PH28 is a pulse width modulated ac to dc power converter that provides regulated 4-28 Vdc output with up to 10 amperes continuous output current. This converter is primarily designed for 115V/400 Hz aircraft systems to deliver variable 4 to 28 Vdc power to incandescent lamps or LED loads for airborne/ground instruments, navigation and electronic systems. The unit can also be used as a fixed output voltage source between 14 Vdc and 28 Vdc.

    The DC output is factory calibrated to 28 Vdc at the receptacle for a 10 amp load. The output voltage level is controlled manually by the duration of grounding the Dim or Bright control pin through an external momentary On-Off toggle switch.

     
    Product Details
    Country of Origin: United States
    UOM : Each
    Pack Quantity : 1
    Color Family : Gold
    Shipping Weight : 4.2 pounds
    Manufacturer P/N : PH28A
    ECCN : 3A225
    Schedule B Code : 8504.90.0080
    Disclaimer: While reasonable efforts have been made to ensure all information on this website is accurate, SkyGeek.com and Styles Logistics, Inc. do not assume responsibility for any errors or omissions. All specifications, illustrations, data and prices are subject to change without notice.
    Specifications
    Untitled Document
    Input Voltage: 115 Vac, 380 Hz to 800 Hz
    Normal: 105 Vac to 125 Vac
    Abnormal: 95 Vac to 130 Vac
    Input Current: 3.6 AMPs typical at 115 Vac & at FL, .4 AMPs @ NL
    Output Voltage: 4-28 Vdc regulated - Grounding Pin G (Up) or Pin A (Down)
    Output Current: 10 AMPs continuous
    15 AMPs intermittent
    Regulation: 2% for load, 1% for line and 2% for temperature
    Response Time: 10mSec typical
    Overload(OL): Deliver 110% output power for 2 hours
    Thermal: The unit shuts down for thermal overload exceeding 105 C temperature inside
    Protection(OL): Withstands without damage or degradation load exceeding 110% to an output short circuit. Unit delivers rated output power upon removal of the overload condition
    Protection(SC): Under a output short circuit condition, the input and output currents pump and the currents are limited to safe values.
    Control: The output voltage is increased by grounding pin G and decreased by grounding pin A. When the ground is removed (OFF) the output voltage stops changing. The total time it takes from BRT to DIM (or DIM to BRT) using a continuous grounding is about 7 seconds. For faster and smoother control, apply grounding On and Off at appropriate rate by hand until a desired brightness or dimming is obtained. A minimum duration of one millisecond grounding is required to advance the output voltage one increment. There are total of 64 increments from full bright to dim or dim to full bright. (See Output Voltage Control Graph)
    Efficiency: 85% Typical
    Temperature: -55 C to +71 C
    Altitude: 55,000FT
    Cooling: Forced air cooling (fan used) and thermal conduction through bottom plate
    Finish: Gold iridite per MIL-C-5541 & black paint
    Weight: 3.5 LBS (1.59 kg)
    Size: 4.30 W x 6.87 L x 2.75 H inches Less protrusion of connector and screw 109.2 W x 174.6 L x 69.9 H mm heads
    Compliance: FAA TSO-C71
    Environmental: By test, design similarity and/or design analysis per: RTCA DO-160D F2VBBB[STX]EWXDFSAEAZZRL[XXC1]XXA
    NewsletterKeep Up-to-Date with SkyGeekStore InfoCustomer Care
    Sign Up For Our Newsletter

    © 2019. SkyGeek.com has Aircraft Oil, Aircraft Tools, and more for all your aviation supply needs.
    Secure Shopping
    Customer Reviews