OEM Design100M Ethernet Network Surge Protector Device RJ45 Port POE Signal SPD
1. Introduction
DK-nDCt/RJ45 POE Surge Protector Device adopts aluminum alloy shell. With features of good appearance, easy installation and convenient wiring, it can long-term work stably under hostile environment.
It is suitable for POE centralized power supply HD digital surveillance cameras, exchanger, concentrator and other POE equipment. It can prevent the equipment from lightning strike or induced over-voltage, over-current or other instantaneous surge voltage.
It has intelligent circuit recognition function in internal design. When it is used in POE system, it can distinguish free line power supply method and data line power supply, which makes it suitable for all POE power supply system. It has the features of multistage protection, low residual voltage, low capacitance design, good transmission performance, fast response and long life, etc.
2. Technical Parameter
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Item
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Working Voltage |
Transmission Rate |
Insert Loss |
Nominal Discharge Current(8/20) |
Voltage Protection Level |
Lines Under Protection |
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DK-nDCt/RJ45 POE |
5V |
100M/1000M |
≤0.3dB |
5kA |
≤30V |
1~8 Lines |
3. Working Circumstance
1) Working Temperature: -25℃~+70℃.
2) Relative Humility: ≤95%.
3) Operating environment: indoor, or somewhere no snow and rain.
4. Installation Instruction
1) It is installed between signal line and protected equipment in series.
2) The input and output connector are both RJ45 connectors. Connect the external line to the side of SPD, and lead to the other side through shielded twisted pair(STP) and unshielded twisted pair which are provided by manufacturer, butt joint with the protected equipment. The connector should be connected firmly.
3) The remark “PE” in the bottom of SPD is grounding wire, which connects the grounding assembled unit and grounding wire. When the grounding wire is connected, tighten the screw. Grounding Wire should be more than 4mm2 copper wire, the length of grounding wire should be less than 1 meter but as thick and short as possible, and the ground resistance should be less than 10Ω.
5. Maintenance
The performance of this product is stable. It doesn’t need special maintenance. To check if it is normal before or after thunderstorm season. When the system breaks down, change another one.
Q1: Are you a factory or a trade company?
A: We are the factory with 32 years experience.
Q2: Where are your products distributed?
A: Our products are distributed all over the world, Main market are USA, Tailand, the United Arab Emirates, Africa and so on.
Q3: Can I have a sample?
A: Yes, but according to our company's policy, the sample cost should be paid by you.The cost of sample will be refund after further order; the sample can be delivered by TNT/DHL/UPS/FEDEX.
Q4: Which port is the nearest from you?
A: Qinzhou port or Shenzhen Port
Q5: What's your lead time?
A: Sample lead time: 3~5 working days.
Mass production: usually 10~30days.
For big orders, honestly, it depends on the order quantity and designs.
Q6: When can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry as priority.
Q7: Can you do the design for us?
A: Yes, we have a professional team having rich experience in molding design, electrical system developing and manufacturing. Please just tell us your ideas and we will help you to carry out your ideas into a perfect artwork. You can pay for the molding fee and own the mold by yourself or we can cooperate on the molding.
Q8: OEM & ODM are accepted or not?
A: OEM&ODM are welcome.
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