BB 230/20 - 2-electrode GDT, CITEL

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).

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Electrical Characteristics Mechanical Characteristics Norms SCHEMAS

Nominal discharge current	In	10 kA
Total Maximal discharge current	Imax Total	25 kA
Max. shunt capacitance	C	<0.8 pF
AC discharge current (50Hz)		10 A
Insulation resistance		≥10 GOhms
Impulse sparkover voltage (1kV/µs)		<700 V
DC sparkover voltage (100V/s)		184-276 V
Holdover voltage		>80 V

Technology		Gas discharge tube
Dimensions		See diagram

Standards compliance

UIT-T-K12 rec. / IEC 61643-311

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