1000 Watts from 3-Phase AC or 270Vdc Inputs

The VPX56H-6 is North Atlantic Industries' latest high power, 1000-Watt ac-dc converter which accepts either a 3-phase 115Vac L-N inputs or a +270Vdc input. It plugs directly into a standard 6U VPX chassis with a (VITA 62) 1.0" power supply slot. This off-the-shelf solution for VITA 46.0 and VITA 65 systems is compatible with VPX specifications; supports all VITA standard I/O, signals, and features; and conforms to the VITA 62 mechanical and electrical requirements for modular power supplies.

The VPX56H-6 power converter is conduction-cooled through the card edge/wedgelock. With its intelligent design, the VPX56H-6 also has the flexibility to address special needs. Current share is standard on main outputs and optional on the +3.3Vdc output.

An optional Holdup Capacitor charging circuit is available. This COTS converter is designed specifically with NAVMAT component derating to meet the many harsh environmental requirements of rugged Mil-Aero and industrial applications.

Features include: Standard VPX-compatible connectors and I/O 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; Provides five outputs and I/O; Continuous Background Built-in-Test (BIT); Current share; User programmability; I2C communication; Over Temperature Protection; Status LED; Environmentals per Mil-Std-810 and VITA 47; Input transient protection per MIL-STD-704F; Integrated EMI filtering per MIL-STD-461F; and operates at full load through the entire -40 to +85 degrees C temperature range.