Circuit Integrity Cable Fire Test

IEC 60331 Circuit Integrity Cable Fire Test

This test instrument is used for verifying the circuit integrity, or resistance to fire, alone of electrical cables used for wiring and interconnection. The intent is for use in applications where there is a requirement to maintain circuit integrity under fire conditions for certain defined periods to maintain the operation of critical equipment. Circuit integrity cables will permit operation of equipment for longer periods than conventional construction cables.


  • Cable Mounting clamp assembly
  • Power Transformer assembly rated at a maximum of 600V
  • Air/Propane Gas Burner
  • Air/Propane Gas Train and Controls
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