3200 Class Hybrid Cooled ATRs

The 3200 Class Hybrid Cooled ATRs is a portfolio of hybrid cooled enclosures.  These enclosures work through defined air cooling over a sealed, conduction cooled chassis.  The 3200 class chassis  conform to ARINC 404A sizes, are MIL-Spec, fully scalable and capable of housing all eurocard boar types, form factors and slot counts.  These ATRs are perfect for rugged defence environments.

The 3200 Class Hybrid Cooled ATRs is a portfolio of hybrid cooled enclosures.  These enclosures work through defined air cooling over a sealed, conduction cooled chassis.  The 3200 class chassis also conform to ARINC 404A sizes (1/4 Short to 1 ½ Long).  In addition to this, they are also fully scalable and capable of housing all eurocard boar types, form factors and slot counts.

Furthermore, all NIS ATR chassis use a machined aerospace grade aluminium alloy #6061-T651 housing.  They also contain aluminium internal structures.  As a result, these chassis provide superior strength and rigidity.  They also ensure MIL-STD-461 compliance for EMI/EMC.

Nova engineering specialises in advanced thermal management and packaging techniques.  They also use the most efficient cooling methods.  These methods are based on the environment and program specifications of each chassis.  As a result, FEA thermal analysis presentations validate the design direction of these chassis under worst case scenarios (high altitude, high ambient temperature and full power load).  To top things off, fan types, heat sink geometry (thickness, length and orientation) as well as heat piping or advanced materials available when required.  As a result, the calss 3200 ATRs offer the most aggressive cooling options for ATRs.

The Class 3100 ATR Chassis accommodate up to an 18-slot cPCI, VME, or VPX backplane. They are also fully compliant with IEEE 1101.2.  The internal subrack is also fully machined and ready to accept various types of wedgelocks.  This includes wedgelocks for 3U or 6U convection-cooled plug-in boards on 0.8”, 0.85” or 1.0” pitch.

Please note that power supply options include fixed or plug in style power supplies with outputs up to 2kW. Alternatively, input power options include single or three phase VAC inputs including 100-264 VAC @ 47-63 Hz; 115 VAC @ 400 Hz; and nominal VDC inputs from 12VDC up to 270VDC. Custom power systems are also available.

Finally, I/O connector options include D38999 Series-III, MIL-STD-26482 and other circular types commonly found in military electronic systems.  An I/O printed circuit board can also be designed to reduce cabling complexity for moderate to large unit volume.

Key Features of the 3200 Class Hybrid Cooled ATRs

  • Removable and customizable front I/O panels
  • Extensive use of captive hardware
  • Cleanable air filters on all air intakes (where applicable)
  • Louvered air intake and exhaust (where applicable)
  • Hard mount, cold plate, ARINC shock tray and custom mounting

 For more information about this product please contact us.

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Standard Models:

Model Number ARINC Size Data Sheet
Model 3200 Custom Coming Soon!
Model 3210 Dwarf Coming Soon!
Model 3220 ¼ Short Coming Soon!
Model 3225 ¼ Long Coming Soon!
Model 3230 3/8 Short Coming Soon!
Model 3235 3/8 Long Coming Soon!
Model 3240 ½ Short Coming Soon!
Model 3245 ½ Long Download
Model 3250 ¾ Short Coming Soon!
Model 3255 ¾ Long Coming Soon!
Model 3260 1 Short Coming Soon!
Model 3265 1 long Coming Soon!
Model 3270 1 ½ Short Coming Soon!
Model 3275 1 ½ Long Coming Soon!

Backplanes:

  • All Eurocard backplanes supported
    • CompactPCI (cPCI)
    • VME and VME64x (ANSI/VITA 1.1-1997)
    • VXS (ANSI/VITA 41)
    • VPX (VITA 46), OpenVPX (VITA 65) and VPX REDI (VITA 48)
    • Hybrid, custom and semi-custom configurations designed and fabricated in house.
  • 3U or 6U backplane and plug in boards
  • Convection cooled plug in boards.
  • 8”, 0.85”, 1” and mixed board pitch supported
  • Custom I/O panels can be discretely wired, plug into the backplane via right angle connectors, and/or utilize semi-rigid flex circuitry to maintain a homogenous backplane and I/O board structure.
Power System:
VDC Input 12V, 24V, 28V, 48V, 72V and 270V nominal input
VAC Input 110VAC , 220VAC or autoranging47-440Hz aircraft power support
3-phase power input support
Custom Custom configurations can be produced in collaboration with parent company Technology Dynamics, Inc.
EMI Filtering MIL-STD-461 compliant EMI filters produced by sister company Nova Electric are included with all ATRs. Custom and semi-custom configurations available.
Voltage Holdup MIL-STD-704 voltage hold up available as an option

Common Specifications (abbreviated):

The specifications listed are the minimum met by all ATR Chassis. Please visit individual product pages to see which models exceed these specifications.

Temperature MIL-STD-810F
Up to -40°C to +70°C operating
Up to -40°C to +85°C non-operating
Temperature ranges vary by application, installation environment, and if heater option is selected
Humidity MIL-STD-810F / RTCA/DO-160F
Altitude MIL-STD-810F, up to 40,000ft (operating)
MIL-STD-810F, up to 60,000ft. (non-operating)
Vibration MIL-STD-810F
Shock MIL-STD-810F
Bench Handling MIL-STD-810F
Transportation MIL-STD-810F
Inclination 0° to 30° in any axis
EMI/EMC MIL-STD-461E, fully sealed enclosure
ESD MIL-STD-1686A
Sand/Dust MIL-STD-810F, fully sealed enclosure
Rain MIL-STD-810F, fully sealed enclosure
Salt Fog MIL-STD-810F, with conformal coated boards
Grounding MIL-STD-464
Aircraft Specifications RTCA/DO-160F

Construction:

  • Machined aluminum (aerospace grade 6061-T6) housing with formed sheet metal (aluminum 5032-H32) internal structures and brackets
  • Carbon fiber, composites and advanced materials optional and used as necessary
  • Dip braised (optional)
  • Chemical film per MIL-C-5541, Class 3, Gold Color (standard)
  • Customer defined MIL-Spec painting and silk screen or engraving

Applications:

  • UAV
  • Fighter Jet
  • Commercial aircraft
  • Prop and Turbo prop aircraft
  • Helicopter