Products

00389-3 Airborne Power Supply

Helicopter DC Power Supply

Behlman’s 00389 COTS power supply is a highly reliable, switch mode units built for high-end industrial or Military applications. The 00389 accepts a three phase 115/200 VAC, 400 Hz input and supplies eight DC outputs. These rugged power supplies are built to support the rigor of airborne, shipboard and mobile applications, and designed to meet the input power requirements of MIL-STD-704A and RTCA/DO160. Unit is Base Plate cooled.

Helicopter DC Power Supply
00389-3 - Helicopter AC-DC power supply
Model No. / Part No Power (W) Output Volts Output Current Amps Cooling Input Voltage Dimensions
00389-3 1000 8 outputs 1.7 to 20 Conduction 115/200 VAC, 3ΓΈ, 400Hz 12.00"L X 7.00"W X 2.38"H

Three phase, 400Hz input to multi output DC power.

Used in Airborne applications, including Helicopters

INPUT               115/200 VAC +/- 20%, 360-440 Hz. Input Transient protection per Mil-STD-704A   

OUTPUT:

  1. +5 VDC @ 20 A
  2. -5.2 VDC @ 12.5 A
  3. -2 VDC @ 10 A
  4. +8.5 VDC @ 10.6 A
  5. -8.5 VDC @ 3.5 A
  6. +15 VDC @ 16.7 A
  7. -15 VDC @ 1.7 A
  8. +28 VDC @ 4.18 A

?Load Regulation:         1.0% no load to full load at nominal line.

Line Regulation:           0.1% for 10%-line change.

PARD-Ripple & Noise: 1% of output voltage p-p maximum. (0.1-10 MHz bandwidth)

Over voltage protection: 120% max.

Short circuit protection: Output voltage drops to less than 1 volt, with automatic recovery

Current Limit:              Output current limited to 130% of rated current (28V output is limited to 4.5A Max.)

Efficiency:                    75%.

GENERAL CHARACTERISTICS-                                                      

Isolation

                  Input to Output:     1000 VDC                                                        

                  Input to Case:        1000 VDC

                  Output to Case:     200 VDC

Dimensional Data:        12.00"L X 7.00"W X 2.38"H       

Weight:                        6.4 lbs

Input:                           CBM5W5M0000S-759.0 POSITRONIC

Output:                         CBM24W7F2000S-759.0 POSITRONIC

ENVIRONMENTAL:                 

             Operating Temperature: -40°C to 80°C base plate cooled         

            Storage Temperature:     -57°C to 85°C                                              

            MTBF                              125,000 @ 25 Degrees C base plate, Ground benign

            Designed to meet the following MIL Standards                                                

Shock:                         MIL-S-901; MIL-STD-810C

Vibration:                     MIL-STD-167; MIL-STD-810C; RTCA/DO-160

Humidity:                     MIL-STD-810C

EMI/EMC:                     MIL-STD-461C/D; RTCA/DO-160. RE102 with proper shielding.

For PDF copy of complete specification, please select model:
▶ Helicopter DC Power Supply

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