CITEL
Company History
Specialist in overvoltage protection
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Lightning Surges
Lightning and Transient overvoltages
The origin of overvoltages
Keraunic levels
Effects of lightning
The 'Surge Protector' solution
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AC Power
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GDT
Accessories
GDT
2-electrode
BB S 500/20
2-electrode GDT
BB S 500/20
Part Number:
9284022
2-electrode GDT
No radiactive
For PCB mounting (BBS series)
Lead termination version
ITU-K12 compliant
Available in Tape & Reel Packaging
Datasheet
Tender specifications
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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).
Select another reference:
BB 150/20
BB 230/20
BB 350/20
BB 500/20
BB 75
BB 90/20
BB S (T&R) 150/20
BB S (T&R) 230/20
BB S (T&R) 350/20
BB S (T&R) 470/20
BB S (T&R) 500/20
BB S (T&R) 65-95
BB S (T&R) 90/20
BB S 350/20
BB S 470/20
BB S 500/20
BB S 65-95
BB S 700/15
BB S 90/20
Electrical Properties
Mechanical Properties
Norms
Schemas
DC sparkover voltage (100V/s)
400-600 V
DC spark voltage tolerance
+/- 20%
Maximum impulse sparkover voltage (1kV/µs)
<1200 V
Nominal discharge current
10 x 8/20µs impulses
In
10 kA
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total
25 kA
Impulse discharge current
10/350µs - 1 time
2 kA
Max. capacitance
C
<0.8 pF
Insulation resistance
IR
≥10 GOhms
Arc Voltage
≤ 25 V
Glow voltage
≤ 120 V
AC discharge current (50Hz)
10 A
DC Holdover voltage
R = 300 ohms in serie R = 150 ohms; 100nF en parrallel
>80 V
Technology
Gas discharge tube
Operating and storage temperature
-40°C / +90°C
Connection
Wire
Tape & Reel
BB S (T&R) 500/20 - 928402201
Dimensions
See diagram
Weight
1.59 g
Standards compliance
ITU-T K12 rec.
RohS compliance
Yes
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Description:
2-electrode GDT
Standards compliance:
ITU-T K12 rec.
Technology:
Gas discharge tube
Total Maximum discharge current :
25 kA
CITEL
Reference:
BB S 500/20
Part Number: :
9284022
Or equivalent
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