Isolating spark gap
Part Number: 690102
  • Isolating spark gap
  • Indoor application
  • Max. discharge current : 40 kA
  • EN 50164-3, IEC 62561-3 compliance

These spark gap are designed to protect metallic elements, like antennas, poles, pipes, roofing equipment…which are not connected to earth for operating reason, against the risk of flashover during strike on the installation. BFP100 is a specific version of the high energy gas tube P100, featured with isolated sleeve for outdoor application.

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Follow current
Max. discharge current
max. withstand @ 8/20 µs by pole
40 kA
Impulse current by pole
max. withstand 10/350µs by pole
10 kA
Insulation resistance
1 Gohm
Impulse sparkover voltage (1kV/µs) < 1500 V
DC sparkover voltage (100V/s)
600-900 V
Technology Gas discharge tube
Connection to Network threaded rod M10
Operating temperature -40/+85°C
Protection rating IP54
Outdoor application
See diagram
Standards compliance
EN 62561-3