VPX55-3HU

400 Watt DC/DC Power Line Conditioner, 3U VPX, Holdup Time

NAI's VPX55-3HU is a rugged, high-performance 400-Watt Output +28 VDC Input 3U VPX DC/DC Power Line Conditioner designed for aerospace, defense, and industrial markets. This off-the-shelf power supply plugs directly into a standard VPX conduction cooled chassis and protects downstream DC-DC converters from MIL-STD-704 transients, low-voltage conditions and power interruptions, providing up to 50 milliseconds of holdup time at 400-watts. Continuous Background Built-In-Test (BIT) and I²C communication are included.

Features

• Address the need for 3U VPX power applications needing an optional VITA 62 Energy Storage Module
• Standard VPX-compatible connector per VITA 62
• Compatible with System Management Bus per VITA 46.11
• Off-the-shelf solution for VITA 46.0 and VITA 65 systems
• Supports all VITA standard I/O, signals, and features
• Protects DC/DC Converters From MIL-STD-704B through F Transients
• Designed to work with the NAI VPX55-3 family of DC/DC Converters
• Wedgelock, Plug-in Design (conduction-cooled)
• Reverse Polarity Protection
• Holdup
• Standby Output
• Built-In-Test (BIT)