Rugged Power Supplies

Intelligent Multifunction I/O Boards from NAI
 

Expand diagram for more details on the configurable nature of NAI's Rugged Power Supplies.

Rugged Power Supplies for Harsh Environments

NAI designs and manufactures a full line of COTS, Modified COTS and custom power supplies that comply with environmental standards designed for harsh environments, including MIL-STD-810G, VITA 47 and MIL-STD-901.

These AC-DC Power Supplies and DC-DC Power Converters leverage NAI's Custom-On-Standard-Architecture™ (COSA®), which allows customers to select from a full-feature library to leverage our Discrete Component design approach and create high reliability power solutions that meet the needs of a wide range of requirements - with little or no NRE.

Our use of designs built on proven discrete component technology allows wider input ranges, higher reliability, lower risk designs and more efficient layout of components compared to alternative, pre-packaged product designs. This approach also provides more control and greater ability to address your special power and signaling needs.

Choose from standard platforms (VPX, VME, cPCI, Brick and Standalone) in standard or custom envelope. Standard products are available from 15 to 3,000 watts with up to nine outputs.

Key Features:

  • Multiple input & output configurations
  • Integrated EMI filtering per MIL-STD-461
  • Component derating per NAVMAT-STD-461
  • Environmental compliance per MIL-STD-810, VITA 47 and MIL-STD-901
  • VITA 62 compliance
  • Extensive signaling options
  • ESS temperature & vibration screening
  • Current share capability
  • Background Built-in-Test (BIT) & monitoring
  • Intelligent communication interfaces
  • Input transient protection per MIL-STD-704, MIL-STD-1399 & MIL-STD-1275

Specifically designed for rugged defense, industrial, and commercial applications operating in extreme conditions, these high-density power supplies provide significant cost benefits and deliver COTS solutions that accelerate deployment of SWaP-optimized systems in air, land, and sea systems.

 

AC/DC Power Supplies Brick

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
56GS1Brick1Ø AC, 3Ø AC or 270 VDC125 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/OffBaseplateSub-D
56J1Brick1Ø AC, 3Ø AC or 270 VDC1 or 250 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/OffBaseplateSub-D
56K1Brick1Ø AC, 3Ø AC or 270 VDC1, 2 or 375 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/OffBaseplateSub-D
56M1Brick1Ø AC, 3Ø AC or 270 VDC1 or 2150 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/OffBaseplateSub-D
56RS1Brick1Ø AC, 3Ø AC or 270 VDC1300 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/Off, Current ShareBaseplateSub-D
56RS3Brick3Ø AC or 270 VDC1300 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/Off, Current ShareBaseplateSub-D
56TS1Brick3Ø AC or 270 VDC1500 WattsMIL-STD 704FMIL-STD-461FOn/Off, Current ShareBaseplateCombo D & Sub-D

AC/DC Power Supplies 6U VME/cPCI

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnnector - I/O Other
56SQ26U, 1.6"1Ø AC, 3Ø AC, or 270 VDC5300WMIL-STD 704MIL-STD 461EANSI/VITA, I2C, BITWedgelockDIN 41612Holdup Time, Current Share, Remote Sense

DC/DC Converters Brick

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
55GS1Brick+28 VDC125 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/OffBaseplateSub-D
55J1Brick+28 VDC1 or 250 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/OffBaseplateSub-D
55K1Brick+28 VDC1 or 375 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/OffBaseplateSub-D
55LS1Brick+28 VDC1100 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/OffBaseplateSub-D

Read more about DC/DC Converters Brick

DC/AC Sine Inverters

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
44KS1Brick+28 VDC165 VAMIL-STD-704MIL-STD-461EBITBaseplateSub-D

Read more about DC/AC Sine Inverters

DC/DC Converters 6U VME/cPCI

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
55U91-016U, 2.4"+28 VDC9600 WattsMIL-STD 704MIL-STD-461EI2C & BITWedgelock / Baseplate ComboPICMG 2.11
44KS26U, 0.8"+5 VDC175 Watts  BITWedgelock3 Row DIN
64PS16U, 0.8"+28 VDC1600 WattsMIL-STD 704MIL-STD-461D BaseplateAirborne Type, 80 Pin

DC/DC Converters 3U cPCI

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
75PS43U, 0.8"+28 VDC4150 WattsMIL-STD-704 & MIL-STD 1275MIL-STD-461FProgrammable, Holdup Time, BIT, I2CWedgelockPICMG 2.11
55LQ33U, 0.8"+28 VDC4125 WattsMIL-STD 704MIL-STD-461EENABLE & BITWedgelockPICMG 2.11
55MQ23U, 0.8"+28 VDC4150 WattsMIL-STD-704 & MIL-STD 1275MIL-STD-461E I2C & BITWedgelockPICMG 2.11
55LQ23U, 0.8"+28 VDC4100 WattsMIL-STD 704MIL-STD-461E WedgelockDIN
55KQ2-023U, 0.8"+28 VDC460 WattsMIL-STD-704MIL-STD-461EI2CWedgelockPICMG 2.11

Read more about DC/DC Converters 3U cPCI

Modified COTS Power Supplies

ModelInput# OutputsOutput PowerFeaturesApplication
58MD3-013Ø, AC3160 WattsHoldup time, BITPower Avionics equipment for Flight Controls and Weapon Deployment
58WS1-033Ø, AC11,500 WattsFull EMI compliance, BIT indicator, ATR style+28 VDC power source for fixed wing and rotorcraft aircraft
58U91-03+28 VDC9600 WattsFull EMI compliance, BIT, holdup timeMission processor power source for military and commercial vehicles
44KS5-01+28 VDC165 VADC-AC sine inverter, BIT, I2C communicationRugged power source
58LD1-013Ø, AC2100 WattsAC output for lighting controlAircraft, cockpit display power

AC/DC Standalone Power Supplies

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
56WS4Baseplate3Ø AC or 270 VDC11,500 WattsMil-Std 704Mil-Std-461FCurrent Share, OverTemp, Remote SenseConduction via BaseplateD38999
56XS1Baseplate3Ø AC or 270 VDC12,000 WattsMIL-STD-704MIL-STD-461FBIT, Current Share, OverTemp, Remote SenseConduction via BaseplateD38999
56WS2-01Baseplate3Ø AC or 270 VDC11,500 WattsMIL-STD-704MIL-STD-461ERemote SenseConduction via BaseplateD38999
56WS1-01ATR Style3Ø AC or 270 VDC11,500 WattsMIL-STD-704MIL-STD-461EBIT, Remote SenseAir Through PlenumD38999

DC/DC Converters 3U VPX with +28 VDC Input

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
VPX55-33U, 0.8"+28 VDC6400 WattsMIL-STD-704 & MIL-STD 1275MIL-STD-461FVITA 62 Signals, I2CWedgelockPer VITA 62
VPX55H-33U, 0.8"+28 VDC6500 WattsMIL-STD-704FMIL-STD-461FVITA 62 I/O, Programmable, I2C, OverTemp, Status LED, Current ShareWedgelockPer VITA 62

AC/DC Power Converter 6U VPX

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
VPX56-66U, 1.0"115 VAC 3 Phase or +270 VDC6700 WattsMIL-STD-704MIL-STD-461F I2C, Remote Sense, Status LED, OverTemp Protection, Current ShareWedgelockPer VITA 62
VPX56H-66U, 1.0"115VAC 3 Phase or +270VDC51,000 WattsMil-STD-704FMil-STD-461FHigh Power, I2C, Remote Sense, Status LED, OverTemp Protection, Current ShareWedgelockPer VITA 62

DC Power Line Conditioners

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
44LS13U, 0.8"+28 VDC1100 WattsMIL-STD-704 & MIL-STD 1275MIL-STD-461F; CE102BIT, Holdup TimeWedgelockPositronic 33 Pin
44KS3-023U, 1.6"+28 VDC272.5MIL-STD-704A to FMIL-STD-461E; CE102BIT, Holdup TimeWedgelockPositronic 33 Pin

DC/DC Converters 3U VPX with +270 VDC Input

DC/DC Converters 6U VPX with +270 VDC Input

Rugged VPX Power Supply Overview

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
VPX55-33U, 0.8"+28 VDC6400 WattsMIL-STD-704 & MIL-STD 1275MIL-STD-461FVITA 62 Signals, I2C, Current ShareWedgelockPer VITA 62
VPX55H-33U, 0.8"+28 VDC6500 WattsMIL-STD 704MIL-STD 704VITA 62 I/O, Programmable, I2C, OverTemp, Status LED, Current ShareWedgelockPer VITA 62
VPX57-313U, 1.0"+270 VDC6500 WattsMIL-STD-704MIL-STD-461FVITA 62 I/O, Programmable, I2C, OverTemp, Status LED, Current ShareWedgelockPer VITA 62
VPX56-66U, 1.0"115 VAC 3 Phase or +270 VDC5700 WattsMIL-STD-704MIL-STD-461FI2C, Remote Sense, Status LED, OverTemp Protection, Current ShareWedgelockPer VITA 62
VPX56H-66U, 1.0"115 VAC 3 Phase or +270 VDC51,000 WattsMIL-STD-704FMIL-STD-461FHIGH POWER, VITA 62 I/O, Programmable, I2C, OverTemp, Status LED, Current ShareWedgelockPer VITA 62