The waterproof explosion-proof product is suitable for lightning and surge overvoltage protection of 485 data transmission control lines, data communications lines and on-site control signal lines.1.The product uses imported semiconductor clamping components through strict quality control, it has stable performance, has multi-level protection and reasonable match between levels. 2.Fast response to overvoltage (action time is less than 1ns). 3.Accurate clamping, low output residual voltage, small insertion loss, dual overcurrent protection function, reasonable match between levels, all these greatly ensures the safety of protected equipment. 4.Waterproof and explosion-proof data signal SPD is pioneering technology in China; it can be applied to overvoltage protection for outdoor and explosion-proof signal lines. 5.The product is typically used in overvoltage protection for data control, field control, data communications and other signal lines in workshops of chemical plants, gas station tanker, gas storage, oil depots,chemical warehouses and other inflammable and explosive occasions. 6.The product also applies to overvoltage protection for signal lines of security, information technology and other systems in outdoors where requests waterproof and moisture proof.
Model
LY26-XF
Rated operating voltage Un (V)
5V
12V
24V
48V
110V
220V
Max continuous voltage Uc (V)
6V
15V
30V
50V
230V
420V
Nominal discharge current (8/20μs)
5kA
Response time
≤1ns
lnsertion loss
≤0.3dB304
Shell material
Waterproof and explosion-proof shell
Protection circuit
Single-channel 1 and 2, double-channel 1,2, 3 and 4
This series of product is installed at the interface of data line equipment from LPZ1 area to LPZ3 area. lt applies to overvoltage protection for outdoor security equipment (such as monitoring, cordon prevention,itlligent,firefighting, etc. ) it does not need to install waterproof device. lt applies to overvoltage protection for signal lines of automatic control equipment in fammable and explosive places such as oil depots, gas storage, gas stations, chemical plants, warehouses and other places , it should be sealed connection to the original explosion-proof device.All wiring must be strongly protected and reliably connected; lightning protection and grounding should comply wit lightning protection requirements and the ground wire should be as short and straight as possible.
