R232 / DB Series signal surge protection device

Series signal protector designed for communication network line not to be spoiled by lightning over-voltage, induced over-voltage, and static discharge. This series product have connector with 9 needles, 15needles, 25needles, are widely used in communication security, network to protect data line, control line.

Features of Series Signal Protector D12DB9-3

Multi. Protection circuits, Gas-Tube+ TVS technology

Dual protection in Common module and different module

TVS array technology, low capacitance

Multi-Strike Capability

Application Of Series Signal Protector D12DB9-3

Designed for communication network line not to be spoiled by lightning over-voltage, induced over-voltage and static discharge.

Telecommunication, CCTV, networking system.

RS232 tvs protection serial device, DB15 display interface device, DB25 printer interface device, etc.

Technical Parameters of Series Signal Protector D12DB9-3

Model D12DB9-3 D12DB9-9 D24DB15-15

Lightning projection zone(LPZ) 2

Standards Compliance IEC61000, EN60950

According to IEC61643 III

According to DIN VDE6075 Part6(Draft 11.89) A1,A2 D

Max continuous operating voltage Uc 12V 24V

Nominal discharge current (8/20µs) In 3KA

Max discharge current Imax (8/21µs) Imax 5KA

Limiting Voltage(10/700µs) component wire- grounding ≤40V ≤100V

Cut-off Frequency fG 20MHz

Response time tA (L-N/N-PE) 1ns

Protection line 2,3,5 1-9 1-15

Mounting Be Installed between protected equipment and signal line

Protection port 3 Needles 9 Needles 15 Needles

Transmission standards 10Mbps

Dimension 85*25*25mm 102*55*25mm 102*55*25mm

Compression plug ≥250mm

IP code(IEC EN 60529) IP54

Interface form DB9-J/K DB15

Material/color Aluminum/Blue

Insertion loss ≤0.5dB

Working conditions Temperature: -40 to 85℃, Relative humidity: ≤95％

Now the price of rs232 surge protection circuit device is reasonable, if you have needs to buy rs232 protector , please contact us.

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