BF PS 350V/20 ISOLATING SPARK GAP (ISG)
BF PS 350V/20 ISOLATING SPARK GAP (ISG)
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  • Series
    BF PS
  • Model
    BF PS 350V/20
  • Brand / Made in
    CITEL / FRANCE
  • Isolating spark gap (ISG)
  • Technology: Gas discharge tube
  • Discharge current In/ Imax: 80 kA/ 100 kA
  • Impulse current by pole: 50 kA
  • Max. capacitance C: < 7 pF
  • DC sparkover voltage (100V/s)(+/- 20%): 280-420 V
  • Insulation resistance: 1 Gohm
  • Maximum impulse sparkover voltage (1kV/μs) for 100% of measured values): ≤ 1000 V
  • DC Holdover voltage(R = 300 ohms in serie R = 150 ohms; 100nF en parrallel): ≥ 80 V
  • Outdoor: application
  • Protection rating: IP67
  • Standards compliance: EN 62561-3

BF PS 350V/20

Isolating Spark Gap 

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. 

 

Electrical Characteristics

  • Rated DC withstand voltage Uw DC: 280 V
  • Rated AC withstand voltage Uw AC: 190 V
  • Max. discharge current max. withstand @ 8/20 μs by pole Imax: 100 kA
  • Impulse current by pole max. withstand 10/350μs by pole Iimp: 50 kA
  • Classification following IEC 62561-3: N
  • Rated impulse sparkover voltage 1kV/μs Ur Iimp: 1000 V

Mechanical Characteristics

  • Technology: Gas discharge tube
  • Connection to Network: Wire
  • Operating temperature Tu: -40/+85°C
  • Protection rating: IP67
  • Outdoor application: Yes
  • Number of units per package: 1 unit per packaging
  • Dimensions: See diagram

Standards

  • Standards compliance: EN 62561-3
  • RohS compliance: Yes
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