485 Signal Lightning Protection Device Surge Protective Devices
The 485 signal lightning protection device is a surge protector specially used for RS485 signal lines and ports. This product has a built-in overvoltage and overcurrent suppression mode, and adopts a two-stage series protection circuit design, which can effectively suppress the surge voltage and current. At the same time, this product adopts a failure self-recovery design, which makes the product signal more comprehensive protection of the circuit and equipment, and ensures the signal transmission and the normal operation of the equipment.
485 signal lightning protection device parameters:
Nominal working voltage: 12VDC
Maximum continuous working voltage: 22VDC
Nominal discharge current (8/20us): 5kA
Maximum flow (8/20us): 10kA
Protection level: 130V
Response time: 1ns
Transmission rate: 2-12M
Port: Connecting screw/crimping terminal
Working temperature range: -40°C~+80°C
Protection level: IP20
Mounting bracket: 35mmDIN (35mm standard rail)
Shell: Thermoplastic (thermoplastic material)
Test basis: GB18802.21-2011
Application of 485 signal lightning protection device:
camera control terminal
Security monitoring equipment
video intercom equipment
Fire sensor
Industrial control circuit
Features of 485 signal lightning protection device:
High flow rate and low residual pressure
Quick response
Two integrated protection for power and video signal
He core devices all adopt the internationally renowned RUILON brand
Basic circuit diagram:
For more parameters of surge protector, please call us~
Ruilongyuan Electronics Co., Ltd. We are a manufacturer of electronic components in China, the brand is RUILON, the ex-factory price, and there is no middleman. New original, Price and quality are guaranteed. if you are interest, please contact us at any moment!
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