Home > Products > Recommended > DIKAI Factory OEM Power Over Ethernet POE IP Camera Network RJ45 Surge Protective Device
DIKAI Factory OEM Power Over Ethernet POE IP Camera Network RJ45 Surge Protective Device
Negotiable
1 (Min.Order)
- 1000 per Month
- T/T Credit Card
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Product Description
Products Description
DK-nDCt/RJ45 series network signal surge protective device(SPD) is designed according to IEC61312 standard. It is suitable for lightning protection of computer, switch and other network equipment. With features of integration metal structural design, high discharge capacity and fast response, it can ensure the equipment to work properly.
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.
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.
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.
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.
Application Scope
1) Lightning protection for the network exchange board RJ45 connector in the computer room.
2) Lightning protection for the network card.
3) Lightning protection for the floor exchange board.
4) Lightning protection for other network equipment with RJ45 connector.
5) Cat5, Cat6 lightning protection.
2) Lightning protection for the network card.
3) Lightning protection for the floor exchange board.
4) Lightning protection for other network equipment with RJ45 connector.
5) Cat5, Cat6 lightning protection.
Wiring Diagram:
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.
thunderstorm season. When the system breaks down, change another one.
Rated Working Voltage | 5V | ||||||
Maximum Continuous Operating Voltage Uc | 8V | ||||||
Llimiting Voltage | ≤30V | ||||||
Nominal Discharge Current In(8/20µs) | 5kA | ||||||
Maximum Discharge Current Imax(8/20µs) | 10kA | ||||||
Respond Time tA | ≤25ns | ||||||
Type of Connector | RJ45 | ||||||
Material of Shell | Aluminum Alloy | ||||||
Protection Level of Outer Shell | IP20 | ||||||
Dimension | 88*45*25mm | ||||||
Working Temperature | –40~＋85℃ | ||||||
Relative Humidity | ≦95% | ||||||
Item No. are available
DK-nDCt/RJ45 5-4S | 12,36 | 100Mbps | ||||
DK-nDCt/RJ45 5-8S | 12,36,45,78 | 1000Mbps | ||||
DK-nDCt/RJ45 5-8S G (Gigabit) | 12,36,45,78 | 1000Mbps | ||||
DK-nDCt/RJ45 POE | 12,36 | 100Mbps | ||||
DK-nDCt/RJ45 5-12L | 12,36,45,78 | 1000Mbps | ||||
DK-nDCt/RJ45 5-24L | 12,36,45,78 | 1000Mbps | ||||
Company Profile
LABORATORY AND TESTING
◆Strict screening and assessment of raw material suppliers, screening and inspection before storage
◆Automatic machine + manual double inspection before products are shipped, to ensure product consistency
Packing & Delivery
FAQ
Q1:who are we?
A1:We are based in Guangxi, China, start from 1989,sell to Oceania(25.00%),Western Europe(10.00%),EasternAsia(10.00%),Mid East(10.00%),Domestic Market(10.00%),Southeast Asia(10.00%),Eastern Europe(10.00%),South America(10.00%),NorthAmerica(5.00%).
Q4:Could I have a sample or small order first for testing?
A4:Of course, sample order and small order are acceptable, especially for new customers under certain condition.
Q5: Is there a discount for larger orders?
There are total about 101-200 people in our office.
Q2:Which certificate do you have for your equipment?
A2:Wehave established a complete quality management, supply chain and after-sales service system. Continuously introduce 6S international advanced concepts in management, and have successively passed ISO9001,CNAS National Laboratory, CQC certification,CE certification, Rohs certification.
Q3:how can we guarantee quality?
A3:Strict screening and assessment of raw material suppliers, screening and inspection before storage Always a pre-production sample before mass production; Automatic machine +manual double inspection before products are shipped, to ensure product consistency.
Q4:Could I have a sample or small order first for testing?
A4:Of course, sample order and small order are acceptable, especially for new customers under certain condition.
Q5: Is there a discount for larger orders?
A5: For new customers, there is a small discount, but when the value of the order is increased, we will provide a larger discount.For previous customers, we are happy to provide a discount for your loyalty.
Q6:what can you buy from us?
Q6:what can you buy from us?
A6:Surge Protector,Lightning Rod,PV Supporting Equipments,power cord,signal protection
Q7:why should you buy from us not from us not from other suppliers?
A7:Guangxi Dikai Sci & Tech Co., Ltd.has been specialized in producing lightning protective products, researching development of lightning protective technology, consulting lightning protection service, and engineering lightning protection cases for 30 years.
Q8.what services can we provide?
A8:Accepted Delivery Terms:FOB,CIF,EXW,Express Delivery； Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T,L/C,Western Union,Cash; Language Spoken:English,Chinese,Spanish.
Q9.Can I only buy some spare parts from you?
A9:Of course, we can sell everything from spare parts to finished products.
Q10.Can you can design the equipment according to our size?
A10:Of course, we can customize any product according to customer requirements, and we can all provide design solutions and solutions.
Should you have any questions, please do not hesitate to contact us.
Contact Us
- Guangxi Dikai Sci & Tech Co., Ltd.
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