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
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HD-XH-T400
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HD-XH-T900
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HD-XH-T1800
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HD-XH-T2000
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HD-XH-T2500
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Lightning withstand capacity
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5KA
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5KA
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5KA
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5KA
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5KA
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Insertion loss
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≤0.2dB
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≤0.2dB
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≤0.2dB
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≤0.2dB
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≤0.2dB
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Standing wave ratio
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1.15
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1.15
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1.15
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1.15
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1.15
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Input/output impendence
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50/75W
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50/75W
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50/75W
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50/75W
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50/75W
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Upper frequency limit
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400MHZ
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900MHZ
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1800MHZ
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2000MHZ
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2500MHZ
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Interface mode
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L46/L16/N/SMA
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L46/L16/N/SMA
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L16/N type
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N type
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N type
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Response time Ta
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≤2ns
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Working temperature range Tup
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-40℃至+80℃
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Limiting voltage (8/20ms)
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600V
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Degrees of protection
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IP30
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Enclosure material
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Shielded metallic aluminum
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External dimension
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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.
