1、Control signal surge Protectors
Control signal surge protectors are designed to protect sensitive high-speed communication network lines from damage caused by lightning induced voltage, power interference and electrostatic discharge. It has a large through-current capacity, low residual voltage level, sensitive response, stable performance, reliable operation and other characteristics.
Explosion-proof surge protector: suitable for petrochemical systems, oil depots, explosive, flammable, waterproof areas, installed in the explosion-proof partition 1 or 2 interface, a variety of voltage, current, frequency quantity output instrumentation.
Analog signal surge protector: WPX-BMSA-T2-5K signal lightning protector is mainly used for 4 ~ 20mA analog AIAO signal line lightning protection, widely used in industrial control systems, in series in the signal circuit, to prevent surges along the signal line into the equipment, causing damage to industrial signal equipment.
D1 type high energy test type surge protector: widely used in fire alarm bus, fire telephone lines and other signal lines of lightning protection.
Data signal surge protector (2-wire system): suitable for lightning protection of RS485/422-CAN bus, connected in series in the signal line to prevent surges from intruding into the equipment along the industrial control signal line.
DIDO data signal surge protector (four/three wire system): mainly for lightning protection of RS485/422-CAN bus, connected in series in the signal line to prevent surges from intruding into the industrial control signal line equipment.
DB9 serial signal surge protector: suitable for lightning protection of DB9 pin serial port signal lines, connected in series in the signal lines to prevent surges from intruding into equipment along the serial signal lines.
2、Network Signal Surge Protectors
Network signal surge protector is for network system characteristics to protect network lines. Its transmission performance is superior, mainly divided into 100 megabit network lightning protector and gigabit network lightning protector, high-quality low-capacitance gas discharge tube, TVS and other devices, with small insertion loss, accurate clamping, low output residual voltage, fast response time and other characteristics.
Connected in series in the network cable, mainly for network transmission cabinets, coaxial video line signal equipment, to prevent surges through the network cable into the equipment, causing damage to the equipment network port.
3、POE surge protector (Power over Ethernet lightning protector)
POE surge protector with standard RJ45 interface and plug-and-play advantages.
Mainly used in POE-powered cameras, POE switches, wireless APs, bridges and other category 5 twisted-pair circuit POE-powered lightning protection equipment.
4、Audio signal surge protector
The audio signal surge protector has a large through-current capacity, superior transmission performance, extremely low insertion loss, multi-stage protection, and a stable and reliable working of an advanced lightning surge protector.
WPX-BLSA type audio signal surge protector: mainly applicable to the transmission of audio signals or digital carrier signal equipment through twisted pair cable lightning and overvoltage protection, usually installed in the audio distribution frame, applicable to the MDF distribution frame when the special standard plug row, containing 10-way series connection method of communication line protection.
WPX RJ11 interface telephone surge protector: mainly used for lightning protection of telephone voice equipment, connected in series in the telephone line to prevent damage caused by surges along the telephone line into the equipment.
WPX-D type audio signal surge protector: mainly used for lightning and overvoltage protection of audio signal or digital carrier signal equipment transmitted through twisted pair lines, e.g. fire broadcasting system, broadcasting early warning system, etc., outdoor loudspeaker lightning protection, etc.
WPX multi-way RJ11 interface telephone lightning protection box: mainly used for telephone exchanges and other voice telephone equipment lightning protection, connected in series in the telephone line to prevent damage caused by surges along the telephone line into the equipment.
5、Video signal surge protectors
The video signal surge protector uses an advanced series structure to protect the video line, designed according to the characteristics of signal transmission, each lightning protection device has two levels of protection, coarse protection and fine protection, its low limiting voltage and fast response characteristics. Interface type is divided into BNC and RJ45 network interface, widely used in depots, roads, intelligent community monitoring system and safe city, snow bright project, smart city, and other monitoring system front-end equipment lightning protection.
BNC analog video signal surge protector: mainly used for analog monitoring system signal line lightning protection.