Rugged VPX Power Supplies
North Atlantic Industries (NAI)
The NAI VPX family of power products include a variety of standard features, including continuous Background Built-In-Test (BIT); remote error sensing; and protection against transients, overvoltage, overcurrent, short circuits and over temperature. These intelligent designs also have the flexibility to address special needs. Optional current share is available on main outputs.
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Product
500 Watt DC/DC Converter, 3U VPX
VPX55H-3
DC Converter
The VPX55H-3 is NAI's latest high power 500 Watt DC/DC converter that accepts a +28 VDC Input and plugs directly into a standard 3U VPX chassis with a VITA 62 0.8” 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.
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Product
500-Watt (270VDC Input) DC/DC Converter, 3U VPX
VPX57-31
DC Converter
NAI’s VPX57-31 is the industry's first 500-Watt DC/DC Converter that accepts a +270 VDC Input and plugs directly into a standard 3U 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.
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Unlisted Product
DC Power Line Conditioners With Holdup Time
VPX55-3HU
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The VPX55-3HU is a 400-Watt DC/DC Power Line Conditioner which plugs directly into a standard 3U VPX chassis with a VITA 62 0.8" or 1.0" power slot. This off-the-shelf solution is compatible with VPX specifications and addresses the need for 3U VPX power applications requiring an optional VITA 62 Energy Storage Module.
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Product
1000 Watt AC/DC Power Converter, 6U VPX
VPX56H-6
DC Converter
The VPX56H-6 is NAI's latest high power, 1000 Watt AC/DC converter which accepts either a 3Ø 115VAC L-N inputs or a +270 VDC 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.
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Unlisted Product
400-Watt 3U VPX DC/DC Converter
VPX68-3 with Optional Integrated Holdup Time
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400-Watt DC/DC Converter that plugs directly into a standard 3U VPX chassis with a VITA 62, 1.0” pitch 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.





