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RJ11 Network Surge Protector Thunder Preventer Arrester Telephone Surge Protection Device SPD Security Equipment
RJ11 Network Surge Protector Thunder Preventer Arrester Telephone Surge Protection Device SPD Security Equipment
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Size:83 x 25 x 25mm (L*W*H)
Product description :
The telephone lightning protection device (RJ11 type) is designed according to IEC and international standards, and the interface is a standard RJ11 interface, which is dedicated to protecting telephone lines.
Easy to install, no maintenance; for lightning protection and overvoltage protection of wide area or LAN data, information transmission lines and other equipment, such as HUB, DTU and other equipment.
Features
1. Common mode and differential mode protection
2. Select metal casing, good sealing, dustproof and anti-corrosion function
3. Connected in series to install high voltage pulse on the line
4. Large rated discharge current and fast response time
5. Adopt semiconductor lightning protection originals, low loss (inline plug-in line-to-line design)
6. Long life free maintenance
7. Three-level protection circuit is adopted, the first two stages are current discharge, and the latter stage is clamp protection.
Application areas:
1. Security monitoring equipment lightning protection system
2. Digital public broadcasting lightning protection system
3. Intelligent community lightning protection system
4. Lightning protection for various computer rooms and network equipment
Product installation and application:
1. This product is connected in series with the protected device I/O port.
2. The protector line (IN) is connected to the signal path; the device end (OUT) is connected to the protected input.
3. Connect the lightning protection grounding end of this product to the lightning protection grounding voltage equalizing ring of the equipment room during installation.
4. This product does not require special maintenance. When the system works, it can be replaced by another port. If it is replaced, the work will be restored. Normally, a new protector port should be replaced
5. All wiring must be secure and reliable electrical connection;
6. Lightning protection grounding should meet the requirements of lightning protection specifications, the grounding wire should be as short as possible and the grounding resistance should be less than 10Ω.
7. Ground wire ≥ 2.5 square meters
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