Gas tube surge arrester, also called gas discharge tube surge protector, 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
Large electrical and electronic discharge current
Low insertion loss, small VSWR
Gas-tube Structure
Reliable Performance from DC to 6.0GHz
Multi-Strike Capability
Bi-Directional Protection
DC passed
RoHS Compliant
Metric or imperial type option
| Model | R05U70F | R25F70F | R25T70F | R25N70F | R25D70F | R25B70F | R60S70F |
| R30F70F | R30T70F | R30N70F | R30D70F | R30B70F | |||
| Lighning proection zone(LPZ) | 1-2 | ||||||
| Category IEC/EN61643 | D 1/C1/C2/C3 | ||||||
| According to IEC61643 | III | ||||||
| Max continuous operating voltage Uc | ≤70v | ||||||
| Nominal discharge current (8/20μs) In | 10KA | ||||||
| Max discharge current Imax (8/20µs) Imax | 20KA | ||||||
| Working frequency | 0-0.5GHz | 25: 0-2.5GHz, 30: 0-3GHz | 0-6GHz | ||||
| Voltage protection level 8/20µs Up | ≤200v | ||||||
| Insertion Loss | ≤0.2db | ||||||
| Standing-wave ratio | ≤1.2 | ||||||
| Interface form | UHF | F | TNC | N | DIN | BNC | SMA |
| Working conditions | Temperature: -40 to 80℃, Relative humidity: ≤95％ | ||||||
| Standards compliance | IEC61643-21 | ||||||
| Mounting | Be installed between protected equipment and signal line | ||||||
| Material | Copper/ silver | ||||||
| IP code | IP20 | ||||||
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