Rugged Power Supplies

NAI designs and manufactures an extensive portfolio of COTS and modified COTS Rugged Power Supplies. These AC/DC Power Supplies and DC/DC Power Converters are specifically designed for rugged defense and industrial applications. They are used worldwide in a broad range of air, land, and sea systems.

Features:

  • Integrated solutions
  • Integrated EMI filtering per MIL-STD-461
  • Component derating per NAVMAT P-3641A
  • Environmental compliance per MIL-STD-810 & VITA 47
  • VITA 62 compliance
  • Extensive signaling options
  • ESS temperature & vibration screening
  • Current share capability
  • Background Built-in-Test (BIT) & monitoring
  • Standard and custom solutions
  • Multiple input & output configurations
  • Intelligent communication interfaces
  • Input transient protection per MIL-STD-704, MIL-STD-1399 & MIL-STD-1275

At NAI, we do more than just sell a power component. We understand the customer’s unique requirements so we can deliver the ideal power supply solution.

 

DC/DC Power Supplies 3U VPX

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
VPX55-33U, 0.8"+28VDC6400 WattsMIL-STD-704 & MIL-STD 1275MIL-STD-461FVITA 62 Signals, I2CWedgelockPer VITA 62

AC/DC Power Supplies 6U VPX

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
VPX56-66U, 1.0"115VAC 3 Phase or +270VDC6700 WattsMIL-STD-704MIL-STD-461F I2C, Remote SenseWedgelockPer VITA 62

DC/DC Power Supplies 3U cPCI

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

DC/DC Power Supplies 6U VME/cPCI

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
55PQ26U, 0.8"+28VDC5150 WattsMIL-STD 704MIL-STD-461E I2C & BITWedgelockSub -D
55PQ16U, 0.8"+28VDC5180 WattsMIL-STD 704MIL-STD-461E I2C & BITBaseplateSub -D
55U91-016U, 2.4"+28VDC9600 WattsMIL-STD 704MIL-STD-461E I2C & BITWedgelock / Baseplate ComboPICMG 2.11
44KS26U, 0.8"+5VDC175 Watts  BITWedgelock3 Row DIN
64PS16U, 0.8"+28VDC1600 WattsMIL-STD 704MIL-STD-461D BaseplateAirborne Type, 80 Pin

AC/DC Power Supplies 6U VME/cPCI

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnnector - I/OOther
56SQ26U, 1.6"1Ø AC, 3Ø AC or 270Vdc5300WMIL-STD 704MIL-STD 461EANSI/VITA, I2C, BITWedgelockDIN 41612Holdup Time, Current Share, Remote Sense

DC/DC Power Supplies Brick

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
55GS1Brick+28VDC125 WattsMIL-STD 704MIL-STD-461D; CE102 TTL On/OffBaseplateSub-D
55J1Brick+28VDC1 or 250 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/OffBaseplateSub-D
55K1Brick+28VDC1 or 375 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/OffBaseplateSub-D
55LS1Brick+28VDC1100 WattsMIL-STD 704 MIL-STD-461D; CE102 TTL On/OffBaseplateSub-D

AC/DC Power Supplies Brick

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
56GS1Brick1Ø AC, 3Ø AC or 270VDC125 WattsMIL-STD 704MIL-STD-461D; CE102 TTL On/OffBaseplateSub-D
56J1Brick1Ø AC, 3Ø AC or 270VDC1 or 250 WattsMIL-STD 704MIL-STD-461D; CE102 TTL On/OffBaseplateSub-D
56K1Brick1Ø AC, 3Ø AC or 270VDC1, 2 or 375 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/OffBaseplateSub-D
56M1Brick1Ø AC, 3Ø AC or 270VDC1 or 2150 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/OffBaseplateSub-D
56RS1Brick1Ø AC, 3Ø AC or 270VDC1300 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/Off, Current ShareBaseplateSub-D
56RS3Brick3Ø AC or 270VDC1300 WattsMIL-STD 704MIL-STD-461D; CE102TTL On/Off, Current ShareBaseplateSub-D

DC Power Line Conditioners

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
44LS13U, 0.8"+28VDC1100 WattsMIL-STD-704 & MIL-STD 1275MIL-STD-461F; CE102 BIT, Holdup TimeWedgelockPositronic 33 Pin
44KS3-023U, 1.6"+28VDC272.5MIL-704A to FMIL-STD-461E; CE102BIT, Holdup TimeWedgelockPositronic 33 Pin

DC/AC Sine Inverters

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
44KS1Brick+28VDC165VAMIL-STD-704MIL-STD-461E BITBaseplateSub-D

Read more about DC/AC Sine Inverters

AC/DC Standalone Power Supplies

ModelForm FactorInput# of OutputsOutput PowerInput TransientsEMIFeaturesCooling MethodConnector - I/O
56WS1-01ATR Style3Ø AC or 270VDC11,500 WattsMIL--STD-704MIL-STD-461E BIT, Remote SenseAir Through PlenumD38999
56WS2-01Brick3Ø AC or 270VDC11,500 WattsMIL--STD-704MIL-STD-461E Remote SenseBaseplateD38999

Modified COTS Power Supplies

ModelInput# OutputsOutput PowerFeaturesApplication
58MD3-013Ø, AC3160WattsHoldup time, BITFighter, fire control computer
58WS1-033Ø, AC11,500WattsFull EMI compliance, BIT indicator, ATR styleHelicopter, avionics system +28Vdc source
58U91-03+28VDC9600WattsFull EMI compliance, BIT, holdup timeHelicopter, mission processor
44KS5-01+28VDC165VADC-AC sine inverter, BIT, I2C communicationTank, electronics upgrade
58LD1-013Ø, AC2100WattsAC output for lighting controlFighter, cockpit display