Gas-tube coaxial GDT protector CATV RF Surge Arrester
Gas tube arrester, also called gas discharge tube lightning protection device, is designed for antenna coaxial device and receive/transmit system not to be spoiled by lightning over-voltage, induced over-voltage, and static discharge.
CATV
Datacast, IPDC
VOD
IP Phone
BBA
Video conference
Civil wave band communication
Closed-circuit TV
Car radio & search Radar
Ship warship the opposite bank communication
Landing system
Ground control unit
Features Of Gas Discharge Tube Surge Protector
Large electrical and electronic discharge current
Low insertion loss, small VSWR
Gas-tube Structure
Reliable Performance from DC to 3.0GHz
Multi-Strike Capability
Bi-Directional Protection
DC passed
RoHS Compliant
Metric or imperial type option
Technical Parameters Of Gas Tube Surge ProtectionEquipment
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Model |
R05U70F |
R30N70F |
R25D70F |
M25B70F |
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Lightning protection zone(LPZ) |
1-2 |
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Class |
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According to DIN VDE 6075 Part 6 (Draft11.89)A1, A2 |
C |
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According to IEC61643 |
III |
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Nominal working voltage Un |
220V |
385V |
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|
Max continuous operating voltage Uc |
≤70v |
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Max discharge current Imax (8/20µs) Imax |
20KA |
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Working frequency |
0-0.5GHz |
0-3GHz |
0-2.5GHz |
0-2.5GH |
|
Protection level In Up |
≤200v |
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Insertion Loss |
≤0.2db |
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Standing-wave ratio |
≤1.2 |
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Interface form |
UHF |
N |
DIN |
BNC |
|
Working conditions |
Temperature: -40 to 80℃, Relative humidity: ≤95％ |
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Standards compliance |
IEC6000, EN60950 |
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Mounting |
Be installed between protected equipment and the signal line |
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Material |
Copper/ silver white |
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IP code |
IP20 |
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Techwin Inc. is one of the most professional surge protection device manufacturersin China. With matured experience in surge protection technology, Techwin surge protection device(SPD) China manufacturer, whose spd surge arresters obtained 28 technology patents and multiple certifications such as CE, ROHS, TUV, UL, CQC, ISO9001, ISO14001, ISO45001 and so on. Telecom, electric power, CCTV, railway, intelligent transportation, solar wind power, petrochemical engineering and other industries all need spd protection devices, our surge protector factory can provide surge protector arresters in line with the latest international and domestic standards.
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