Signal Surge Protector / Signal Lightning Arrester
I. Audio Signal Surge Protector HD-RJ11
1. General Overview:
① The HDXH-RJ11 series of audio signal surge protectors is available in two variants: 48V (without ringing) and 110V (with ringing). Utilizing imported semiconductor clamping components and integrated overvoltage protection devices, this series delivers highly efficient and reliable protection against high-voltage pulse surges, along with precise clamping voltage.
② The HDXH-RJ11 series provides 2-wire (314) port protection, features an RJ11 interface, and supports a data transmission rate of 10 Mbit/s.
2. Product Advantages:
Featuring high discharge current capacity, long service life, and ultra-fast overvoltage response time (1 ns), this device ensures precise clamping and low residual output voltage. With minimal insertion loss, a well-engineered design, and superior craftsmanship, it offers excellent transmission performance. It effectively protects analog telephone equipment while fully meeting the requirements for high-speed audio transmission.
3. Scope of Application:
Designed to provide lightning and surge protection for sensitive data communication equipment connected to analog telephone lines, such as telephones, fax machines, and modems.
4. Installation Instructions:
The HDXH-RJ11 series audio signal surge protectors should be installed as close to the analog telephone equipment as possible. The grounding wire must be kept short, thick, and straight.
5. Warning & Maintenance Notes:
The HD-RJ11 series signal protectors require no routine maintenance. If a data transmission interruption occurs, you can remove the surge protector to test the line. If the data transmission resumes normally after removal, it indicates that the surge protector has failed. Please contact our company or our local regional office promptly. We will address the issue immediately to ensure your peace of mind and safeguard your system's safety.
II. Data Line Signal Surge Protectors HDXJ-6, HDXJ-12, HDXJ-24
1. General Overview:
The HDXJ-24 (RS-485 series) data line signal surge protector utilizes imported semiconductor clamping components and integrated overvoltage protection devices. This design delivers highly efficient and reliable protection against high-voltage pulse surges, along with precise clamping voltage. The HDXJ-24 (RS-485 series) supports both 2-wire and 4-wire port protection, featuring a screw terminal interface. It supports a data transmission rate of 10 Mbit/s and operates with a working current of 4-20 mA.
2. Product Advantages:
Featuring an ultra-fast overvoltage response time (1 ns), precise clamping, low residual output voltage, and minimal insertion loss, this data line signal surge protector offers excellent transmission performance. With its well-engineered design and superior craftsmanship, it effectively protects information control systems while fully meeting the requirements for high-speed data transmission.
3. Scope of Application:
Designed to provide lightning and surge protection for information control systems, including RS-485 data control lines, data communication networks, and access control systems.
4. Installation Instructions:
The HDXJ-24 (RS-485 series) data line signal surge protectors should be installed as close to the information control equipment as possible. The plastic-enclosure series can be easily mounted on a standard 35 mm DIN rail. The grounding wire must be kept short, thick, and straight.
III. Signal Surge Protector HDX2-220
1. General Overview:
The HDX2-220 series signal surge protector utilizes imported semiconductor clamping components, gas discharge tubes (GDTs), metal oxide varistors (MOVs), and integrated overvoltage protection devices. Integrating both power and network interface surge protection into a single unit, this combination SPD is specifically designed to meet the practical installation needs of engineering projects.
2. Product Advantages:
Featuring an ultra-fast overvoltage response time (1 ns), precise clamping, low residual output voltage, and minimal insertion loss, this signal surge protector offers excellent transmission performance. With its well-engineered design and superior craftsmanship, it effectively suppresses induced overvoltage pulses on camera transmission lines. This prevents video surveillance equipment from damage caused by voltage surges, ensuring the safe operation of the devices and the normal display of video images.
3. Scope of Application:
The HDX2-220 series signal surge protectors are designed to provide lightning and surge protection for IP cameras equipped with RJ45 network interfaces.
4. Installation Instructions:
The HDX2-220 series should be connected directly in series with the interface of the protected equipment. The grounding wire must be kept short, thick, and straight.
IV. Antenna and Feeder Signal Surge Protector HDWB
1. General Overview:
The HDWB antenna and feeder signal surge protector delivers highly efficient and reliable protection against high-voltage pulse surges, along with precise clamping voltage. It is suitable for lightning and surge protection on high-frequency lines featuring N, F, TNC, UHF, BNC, and SMA interfaces.
2. Product Advantages:
Featuring an ultra-fast overvoltage response time (100 ns), precise clamping, and low residual output voltage, this device offers superior performance. With its well-engineered design and excellent craftsmanship, it effectively protects RF equipment, suppresses overvoltage interference pulses, and reduces noise interference.
3. Scope of Application:
The HDWB series is designed to provide lightning and surge protection for antenna and feeder lines, as well as RF lines, in GPS base stations, PHS base stations, satellite receivers, and walkie-talkie base stations.
4. Installation Instructions:
The HDWB series should be installed directly on the cables within the LPZ 0 to LPZ 2 zones. The interface type must match that of the protected equipment. The grounding wire must be kept short, thick, and straight.
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