Antenna feeder lightning arrester
The high-frequency antenna feeder surge protection device is suitable for the protection of a GSM mobile base station, a PHS base station, a satellite receiver, an interphone base station with feed lines and ratio-frequency lines, has very low output residual voltage, can effectively protect receiving equipment, and has high-efficient protection function against lightning high voltage pulse inducted from antenna line, having the standing wave ratio of 1.15, insertion loss less than 0.2dB, and applied frequency of 0-400M, 0-900 M, 0-1800 M, and 0-2000 M.
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Model |
HD-XH-T400 |
HD-XH-T900 |
HD-XH-T1800 |
HD-XH-T2000 |
HD-XH-T2500 |
|
Lightning withstand capacity |
5KA |
5KA |
5KA |
5KA |
5KA |
|
Insertion loss |
≤0.2dB |
≤0.2dB |
≤0.2dB |
≤0.2dB |
≤0.2dB |
|
Standing wave ratio |
1.15 |
1.15 |
1.15 |
1.15 |
1.15 |
|
Input/output impendence |
50/75W |
50/75W |
50/75W |
50/75W |
50/75W |
|
Upper frequency limit |
400MHZ |
900MHZ |
1800MHZ |
2000MHZ |
2500MHZ |
|
Interface mode |
L46/L16/N/SMA |
L46/L16/N/SMA |
L16/N type |
N type |
N type |
|
Response time Ta |
≤2ns |
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Working temperature range Tup |
-40℃至+80℃ |
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Limiting voltage (8/20ms) |
600V |
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Degrees of protection |
|
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Enclosure material |
Shielded metallic aluminum |
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External dimension |
77×25×25mm |
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Installation：
The front end of the line interface of a protected device is connected in series with the lightning arrester; the OUT is the device end, the IN is the incoming line end; and the grounding end and the lightning protection ground wires (preferred the grounding resistance≤4Ω) of the lightning arrester are given good electric connection.
