2-electrode GDT
BB 500/20
BB 500/20
Part Number: 9280022
  • 2-electrode GDT
  • In compliance with international standards
  • No radiactive
  • Use in connection blocks and holders (BB series)
  • For PCB mounting (BBS series)
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CITEL BB surge arresters are ceramic gas discharge tubes designed to protect telecommunication and data transmission equipment against transient overvoltages caused by industrial overvoltages and lightnings.

The BB series is available in bare version for connector block mounting , or in axial output throught in plated leads (for PCB mounting).

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10 x 8/20µs impulses		 10 kA
Total Maximal discharge current
max. total withstand @ 8/20 µs 		25 kA
Max. shunt capacitance <0.8 pF
AC discharge current (50Hz) 10 A
Insulation resistance ≥10 GOhms
Impulse sparkover voltage (1kV/µs) <1200 V
DC sparkover voltage ((100V/s) 400-600 V
Holdover voltage
R = 300 ohms in serie R = 150 ohms; 100nF en parrallel)		 >80 V
 
Technology Gas discharge tube
Dimensions
 see diagram
Standards compliance UIT-T-K12 rec. / IEC 61643-311
RohS compliance False