Ⅰ. Introduction
POE network surge protection device is designed, manufactured, and tested in compliance with international standard IEC61643.1, China national standard GB18802.1,And quality control of our product is in strict accordance with ISO9001.
It’s adopted in various kinds of low voltage devices like video devices, POE network switch, web camera and etc. It can prevent the devices from being damaged by induced over voltage and surge over current of the lightning strike.
Ⅱ. Features
◆Large discharge capacity, stable;
◆Low residual voltage, good protection;
◆Fast responding, nanosecond level;
◆Low insertion loss, good transmission
◆Easy installation and maintenance;
III. Technology parameters:
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Model
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JM-ES-RJ45
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Protection Class:
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Network signal
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power
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Nominal operating Voltage Un（V）
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5V
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48V
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Maximum operating Voltage Uc（V）
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6V
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60V
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Nominal Discharge Current(8/20μs)In（KA）
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1KA
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Max. Discharge Current (8/20μs)Imax（KA）
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3KA
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Line to Line Up(V)
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15V
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Line to Ground Up(V)
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≤120V
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Response Time（ns）
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≤25ns
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Transmission rate(bps)
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1000M
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Insertion Loss（dB）
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≤0.5dB
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Protected Core
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1-8
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Protection Mode
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full protection
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Interface Model
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RJ45
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Material of Outer Shell
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Aluminum alloy
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IP Rating ,IEC 60529/EN 60529 approved
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IP20
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Working Environment
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Temperature：-40℃～+80℃，Relative Humidity＜95%
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Size（mm）
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119*40*25
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Ⅳ.Product Installation:
1. This product is installed between signal channel and protected equipment, the output end is connected with protection equipment.
2. All wirings must be solid and be connected by electric.
3. The earth terminal of SPD should be connected to earth ground, ground screw with terminal forks which is applied to connect grounding collection row and earth terminal of SPD, after connecting the ground wire well, be sure to tighten the screws. The grounding line:
BVR ≥ 2.5mm2, the length of the ground wire to grounding collection row should be less than 1 m. Lightning proof grounding should be consistent with lightning protection regulatory requirements, grounding wire should be as thick and short as possible, resistance should be less than 10Ω.
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