Isolating spark gap (ISG)

BF P100 250/20
Part Number 90231309
BF P100 250/20
  • Isolating spark gap
  • Outdoor application
  • Max. discharge current: 100 kA
  • EN 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.

Rated DC withstand voltage
Uw DC 200 V
Rated AC withstand voltage
Uw AC 140 V
Follow current
If Yes
Max. discharge current
max. withstand @ 8/20 µs 1 time
Imax 100 kA
Impulse current by pole
max. withstand 10/350µs by pole
Iimp 50 kA
Classification following IEC 62561-3
Rated impulse sparkover voltage
Ur Iimp 900 V
Gas discharge tube
Operating and storage temperature
-40°C / +90°C
Number of units per package
20 units per cardboard
See diagram
Standards compliance
EN 62561-3
RohS compliance