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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