Rugged, Innovative ATR Enclosure Designs

Elma Electronic

Elma's full line of convection, conduction and liquid cooled ATR enclosures support a wide range of rugged Airborne and Mobile deployed applications. Our modular, COTS system platforms offer standardized, cost effective solutions for VME, VME64x,, VXS, , and Small Form Factor (SFF) based applications. Available in 1/4, 1/2, 3/4, 1 and 1 1/2 ATR tall long formats per ARINC 404A, ARINC 600 specifications, the modular design concept allows for wide range customization options without the cost and lead-time penalties associated with traditional construction techniques. All aluminum or Al-Composite ATRs are designed to optimize weight while maximizing cooling and payload considerations. Removable I/O panels allow for customization to exact application requirements and increased configurability. ATR enclosures use electrostatic dust filters, EMI filters and EMI gasketing techniques to ensure compliance to MIL-STD-461E EMC requirements.

Additional Features

  • Full range of 28VDC, from 150 to 750 watts
  • Capacity for 5, 7, 12 or 15 slots 3U/6U x 160mm
  • Advanced airflow distribution through card cage
  • Conduction with air assist designs for 3U and 6U boards
  • Aluminum or Composite construction
  • AS9001 compliant
  • IEEE 1101.10 Compliant

Typical MIL-STD compliance

  • MIL-STD-810F: Environmental Test
  • MIL-STD-167: Vibration
  • MIL-STD-461E: EMI Shielding
  • MIL-STD-704E: Aircraft Power
  • MIL-STD-1275A: 28VDC, Vehicles
  • MIL-STD-5400: General Aerospace

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