Model NO.: DK-nDCt/RJ45 G
Shape: Cuboid
Material: ZnO
Certification: ROHS, ISO9001, CCC, Ce
Brand: Dikai
Rated Working Voltage: 5V
Maximum Continuous Operating Voltage Uc: 8V
Llimiting Voltage: Less Than 30V
Nominal Discharge Current in(8/20): 5ka
Maximum Discharge Current Imax(8/20): 10ka
Respond Time Ta: Less Than 1ns
Type of Connector: RJ45
Material of Shell: Aluminum Alloy
Protection Level of Outer Shell: IP20
Working Temperature: Minus 25 Cetigrade to 70 Centigrade
Trademark: Dikai
Transport Package: Carton
Specification: Iec61643, ISO9001: 2008
Origin: Nanning City, Guangxi, China
HS Code: 8536300000
Product IntroductionRJ45 Series Ethernet Network Signal Surge Protective Device(short for SPD) is designed according to IEC and GB/T18802.21 standards. It is suitable for lightning protection of computer, switches, POE power supply IP camera and other network equipments.With features of integration metal structural design, high discharge capacity and fast respond, it can effectively ensure the equipments work properly.
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Product Model
Item No. Available | Core Lines Under Protection | Transmission Rate |
DK-nDCt/RJ45 5-4S | 1 2, 3 6 | 100Mbps |
DK-nDCt/RJ45 5-8S | 1 2,3 6,4 5,7 8 | 100Mbps |
DK-nDCt/RJ45 5-8S G | 1 2,3 6,4 5,7 8 | 1000Mbps |
DK-nDCt/RJ45 5-12L(Multi Ports) | 1 2,3 6,4 5,7 8 | 100Mbps |
DK-nDCt/RJ45 5-24L(Multi Ports) | 1 2,3 6,4 5,7 8 | 100Mbps |
DK-nDCt/RJ45 POE | 1 2,3 6,4 5,7 8 | 100Mbps |
Technical Parameter
Rated Working Voltage | 5V |
Maximum Continuous Operating Voltage Uc | 8V |
 Llimiting Voltage | ≤30V |
Nominal Discharge Current In(8/20us) | 5kA |
Maximum Discharge Current Imax(8/20us) | 10kA |
Respond Time tA | ≤1ns |
Type of Connector | RJ45 |
Material of Shell | Aluminum |
Protection Level  of Outer Shell | IP20 |
Working Temperature | -25~+70ºC |
Relative Humidity | Less than 95%RH |
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. DK-nDCt/RJ45 POEÂ is dedicated for lightning protection of POE power supply IP camera.
About Dikai Company
 -More than 26 years specialized.
-25,000 square metres industrial park.
-More than 100,000 cases of lightning protection project services.
-Five series lightning protection products, more than 160 items.
-ISO ,OHSAS & CE certificated.
-CNAS National Laboratory.


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