2-electrode GDT
BB 230/20
Part Number: 9280057
- 2-electrode GDT
- In compliance with international standards
- No radiactive
- Use in connection blocks and holders (BB series)
- For PCB mounting (BBS series)
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).
DC sparkover voltage (100V/s) | 184-276 V | |
DC spark voltage tolerance (100V/s) | +/- 20% | |
Maximum impulse sparkover voltage (1kV/µs) | <700 V | |
Nominal discharge current | In | 10 kA |
Total Maximum discharge current | Imax Total | 25 kA |
Impulse discharge current | 2 kA | |
Max. capacitance | C | <0.8 pF |
Insulation resistance | IR | ≥10 GOhms |
Arc Voltage | ≤ 25 V | |
Glow voltage | ≤ 100 V | |
AC discharge current (50Hz) | 10 A | |
DC Holdover voltage | >80 V |
Technology | Gas discharge tube | |
Operating and storage temperature | -40°C / +90°C | |
Dimensions | See diagram | |
Weight | 1.25 g |
Standards compliance | ITU-T K12 rec. | |
Certification | UL497B | |
RohS compliance | Yes |