ZGXM-1B-24K (TY) Signal SPD

Mã sản phẩm : 1490071899

The ZGXM-1B-24K (TY) Signal SPD is connected in series to the input end of protected equipment. Once the transmission line is stricken by lightning strokes and surges, the SPD will shunt the lightning and surge current to the ground, clamping it to an acceptable range of equipment, which protects the equipment (such as the camera, monitor, and mobile telecom).

Giá bán: Kết nối với chúng tôi

Hỗ trợ Tư vấn: +84-979933470

Features The product is characterized by a fast response speed (ns) and low protection level, small and light.Technical Data

Technical Parameters

Circuit Diagram

Configuration

Dimensions: 80mm×35mm×35mm

Standards Complied GB/T 18802.21-2004    Low-voltage surge protective devices – Part 21: Surge protective devices connected to telecommunications and signaling networks – Performance requirements and testing methods
YD/T 1542-2006       Performance requirements and testing methods for surge protective devices to signaling networks
Q/75875187-9•3—2011 Signal SPD Installation, Usage And Maintenance Installation
1 Before connecting the SPD into the system, first check the grounding resistance of grounding grid, which should meet relevant requirements of specifications.
2 Connect the signal line of system to the input interface at the bottom of SPD, and the output to protected equipment; ensure reliable connections, and do not reverse them.
3 Connect the grounding terminal at the back of SPD to the nearest bus of protected ground, with ground connection as short as possible.

Usage and Maintenance
1 There are the IN and OUT markings on the nameplate of SPD, and do not reverse them;
2 Users cannot disassemble the fastening pieces of SPD at random, in order to avoid damage.
3 If you find that the system does not work properly with the SPD, and can work properly without the SPD, it indicates that there is a problem with the choice of SPD, which should be replaced.

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