arc tracking test 18 from nasa std 6001
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Arc Tracking Test 18 from NASA-STD-6001. Purpose: Determine ability of wire insulation materials or constructions to resist arc tracking and access damage caused by initial arcing and restrike events

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arc tracking test 18 from nasa std 6001
Arc TrackingTest 18 from NASA-STD-6001
  • Purpose: Determine ability of wire insulation materials or constructions to resist arc tracking and access damage caused by initial arcing and restrike events
  • Phenomena whereby an arc between two or more wires, once initiated, will sustain itself through a conductive path provided by degradation of the insulation for a measurable length

MAPTIS Presentation

arc tracking test in progress
Arc TrackingTest in Progress
  • Typical Specimen
    • 7 wire bundle 46 cm in length
  • Arc Initiation
    • Short circuit of conductor ends by dry graphite powder
  • Test Conditions
    • Worst-case environment
    • 5 kW, 400 Hz, 3-phase, 200 volt/ 50 amps RMS
  • Acceptance Criteria
    • Wire configuration is resistant to arc tracking if it does not exhibit arc propagation on either initial or reapplication of power

MAPTIS Presentation

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