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Lightning Card


  • Ideal for use on land and offshore wind turbines
  • Unique serial numbers can associate data to the specific location and installation time
  • Standard CR80 credit card size with HiCo magnetic strip


Part Number Trip Threshold Temperature Height Width
WTBLC10 0 – 300 kA 10/350 μs -22 to 176 °F 2 1/8" 3 3/8"
Cards are calibrated to measure current in a 10 mm (0.39") circular conductor. A correction factor may be added for card reading to account for alternative conductor geometries.

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Instruction Sheets