230BC-2D/3D
Application range
230BC-2D/3D series monitoring synthetic lightning protection device are applied to lightning protection of power, control signal, BNC video signal of monitoring system, with function of characteristics of low clamping voltage, quick response, etc.. which can be used to release and prevent the damage to the protected device arising from inductive lightning from power and control wire or the other surge overvoltage. So they are widely used in the field of security monitoring system, “Global E-eye” system of telecom.(option from standard IEC61643-1, IEC61643-21 and GB50343)
Main features
☆ Modularization DIN rail design, convenient for installation and replacement.
☆ Build-in temperature control and circuit breaking technology, strong protection ability, high reliability.
☆ Green light on in notice window indicates normal, off indicates broken, clear and easy distinguished.
☆ Function of multilayer protection: power, video signal, control signal.
☆ Build-in 4mm2 elevating earthing terminal, more reliable earthing.
Main technical data
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Function module
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Power
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Control signal
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BNC
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|
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Norminal working voltage Un V
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220 ~
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24 -
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12
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12
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Max. continuous AC Voltage Uc V
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320 ~
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36 -
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15
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18
|
|
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Voltage protection level Up KV
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＜1500
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＜600
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＜80
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＜80
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Norminal discharge currentIn (8/20μs) kA
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5
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5
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5
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5
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Max Discharge current Imax 8/20μs) kA
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10
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10
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--
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--
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|
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Connection mode
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Wiring terminal
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Wiring terminal
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Wiring terminal
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BNC
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|
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Transmission rate Vs(bit/s)
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--
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--
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2M
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16M
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Insertion loss dB
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--
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--
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≤0.5
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≤0.5
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Enclosure material
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enhanced flame retardant nylon(flame retardancy:V0)
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|||
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Cross-sectional area
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≥ 3 mm 2 stranded/flexible
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||||
Ordering description
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Protected items
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||
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Power
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Video signal
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Control signal
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220VAC
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√
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√
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220VAC
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√
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O
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24VDC
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√
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√
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24VDC
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√
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O
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