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28VDC Power Distribution Unit

Based on the latest generation of Solid State Power Controllers (SSPCs), our +28VDC Power Distribution Unit (PDU) can filter, distribute, control, and monitor up to 16 independent power channels. The PDU includes local and remote-control interfaces that provide real time feedback to support diagnostics.

 

Remote monitoring is performed through Ethernet connectivity. Data reported can be used for system-level diagnostics and prognostics, enabling predictive, condition-based maintenance, which all helps to provide increased availability and continued mission readiness. 

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The local management interface supports channel resets, lockouts, trip indication, system status, and system control.

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Download the data sheet

photo of dark gray power distribution unit

Features

  • Ethernet management

  • Transient filtering

  • 16 independent load channels

  • Instant trip & I²t protection

  • Controlled rise/fall times

  • Low power dissipation across channels 

  • Factory-set default channel configurations 

  • Remote power off control

Dimensions
25.05” (L) x 19.00” (W) x 3.48” (H)​

Benefits

  • Local & remote control

  • Diagnostic & prognostic data 

  • Automated/controllable power control 

  • Automated/controllable load shedding 

  • Automated/preventative maintenance 

  • Improved mission safety & longevity 

  • Increased system up-time/reliability 

  • Standard EIA 19-inch rack mountable

Weight
48 lbs.​

Specifications

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  • Power Input Voltage: +28VDC

  • Power Output Amperage by Channel

          –   Nine Channels @ 5.5A 
          –   Two Channels @ 10.0A
          –   Five Channels @ 12.0A

  • Custom Configurations Available

Indicators

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  • Power Status

  • Fault

Environmentally Qualified to the Following Standards​

  • Electrical Power – MIL-STD-704A

  • Temperature – RTCA DO-160G, Section 4, Categories A1 & B1 

  • Altitude – RTCA DO-160G, Section 4, Category B1

  • Rapid Decompression – RTCA DO-160G, Section 4, Category B1 

  • Temperature Variation – RTCA DO-160G, Section 5, Category B 

  • Humidity – RTCA DO-160G, Section 6.3.2, Category B

  • Structural Loads/Acceleration – RTCA DO-160G, Section 7, Category B 

  • Vibration – RTCA DO-160G, Section 8, Category S

  • Explosive Conditions – RTCA DO-160G, Section 9

  • Salt Atmosphere – RTCA DO-160G, Section 14, Category S

  • Lightning (Indirect Effects) – RTCA DO-160G, Section 22 

  • Electromagnetic Effects – MIL-STD-461F

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