Gigabit network lightning protection device can be used for lightning protection of high-speed Ethernet communication network interface. It adopts single-channel RJ45 standard network interface. The product has good frequency transmission characteristics, high through-flow rate and extremely fast response speed. It can be widely used. In the office and industrial site network cabling and similar data communication systems.
Gigabit network lightning protection device use
1. Selective disconnection of the passed power frequency current and lightning current can effectively protect the SPD from short-circuiting and short-circuiting of SPD due to abnormal transient over-voltage, resulting in serious fire accidents.
2. The selective division of the passed power frequency current and lightning current can effectively protect the SPD from causing the SPD starting voltage to drop below the power supply voltage, and the power frequency leakage current increases, causing a serious fire accident.
3. When the SPD has lightning current, the external disconnector will not be accidentally tripped, so that the lightning protection of the electrical equipment is always in an effective state.
The normal use of the Gigabit network lightning protection device must first ensure the correct installation:
Gigabit network lightning protection installation technical essentials:
1. The input terminal (IN) of the lightning arrester is connected to the signal line, and the output terminal (OUT) is connected to the protected device, and may not be connected in reverse;
2. The network lightning protection device can be installed in the LPZ0-1 area or directly connected in series to the front end of the protected equipment (or system). The closer the installation is to the protected equipment (or system), the better;
3. The PE wire of the lightning arrester must be connected with the strict equipotential of the lightning protection system, otherwise it will affect the working performance;
4. Grounding the lightning arrester with the shortest possible line. The grounding of the lightning arrester is grounded by a terminal, and the grounding wire must be connected to the lightning protection ground wire (or the outer casing of the protected equipment). The shielded wire of the signal can be directly connected to the grounding terminal;
5. This product does not need special maintenance. When installing, try to lean into the equipment end. When the working system is faulty and suspected of lightning arrester, the lightning arrester can be removed and checked. If it is restored to the state before use, it should be replaced. Lightning arrester
6. The lightning arrester does not need long-term maintenance when it does not exceed the required conditions. It only needs routine maintenance of the system; if there is a problem in signal transmission during use, the signal transmission returns to normal after replacing the lightning protection device. The lightning arrester is damaged and needs to be repaired or replaced.
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