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!

Main Products:
Transient Voltage Suppressors(TVS)
Thyristor Surge Suppressors(TSS)
Protection Device TVS/ESD Arrays
Glass Gas Discharge Tubes (GGD)
Positive Thermal Coefficent (PTC)
Metal Oxide Varistors (MOV)
Surge Protective Device (SPD)