24-interface computer network lightning arrester
Design of this product considers fully that the electrode capacitance and distributed capacitance would lessen data signaling with small insertion loss. The product contains 4-wire (1/2, 3/6) and 8-wire (1-8) protection, with quick message transmission rate. Protection port number includes single, 8-port, 12-port, 16-port and 24-port.The semiconductor manostat endows it with precise clamp voltage. Residual pressure output is very low, which can protect the computer network facility effectively. It adopts RJ45 interface, which is applicable to the port protection of cat5 network signal line of server, intelligence terminal, HUB and network switch.
Model |
HD-XNET-24RJ45/4 |
HD-XNET-24RJ45/8 |
Power supply |
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Rated voltage Un |
5V |
12V |
220V |
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Maximum continuous working voltage Uc |
12V |
15V |
275V |
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Nominal discharge current In(8/20ms) |
2.5KA |
300A |
5KA |
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Maximum discharging current Imax(8/20ms) |
5KA |
600A |
10KA |
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Voltage protection level Up |
(X-X)≤70V |
(X-X)≤85V |
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(X-G)≤400V |
(X-G)≤85V |
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Series impedance R |
≤1Ω |
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Response time Ta |
≤1ns |
≤25ns |
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Protection grade |
IP20 |
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Insertion loss |
≤0.2dB |
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Interface mode |
RJ45 |
Normal power supply socket |
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Mode of connection |
Connection in series |
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Sheathing material |
Metal spraying |
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Dimension |
482×44×150 (200×44×150)mm |
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Protection mode |
1,2,3,6 line |
1-8 line full-protection |
L/N,N/PE,L/PE |
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Installation Method:
Put an arrester in series at the leading end of the line interface of the protected equipment. "OUT" is equipment end, and "IN" is incoming feeder end. Connect the arrester ground terminal and lightning protection ground lead well (suggested earth resistance ≤4Ω).