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

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 protectionserial 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 circuitdevice is reasonable, if you have needs to buy rs232 protector, please contact us.

As a surge protector factory, we can offer sorts of lightning surge protectorfor sale, if you are interested, please leave us a message.

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