CAT5/CAT5e Combined Surge Protective Devices(SPD) for Ethernet Network System NKP-TEL-5C-3

产品描述

• Main Features
• Product Parameter
• Electrical Diagram
•  Wiring Diagram
• Dimension
•  *Installation Notes
•  Model Selection Table

 

NKP-TEL-5C-3

The NKP-TEL-5C-3 combined surge protector is designed to protect Ethernet data ports, power and control signal against transients caused by lightning and surges at the same time. It features shielded RJ45 jacks for 10/100Base-T CAT5/CAT5e Ethernet cable and terminal blocks for AC power and control signal ports. The systematic use of MOV, gas discharge tube and fast clamping diodes, provides a large discharge current capacity and low insertion loss, ensuring reliable communication.

 

Main Features

• CAT5/CAT5e Ethernet surge protector
• Combined protection for 10/100 Base-T Ethernet & AC power & control system
• RJ45 connector
• Ultrafast response time <1ns
• Systematic use of MOV, 3-pole gas tube and fast clamping diode
• Industrial grade cast aluminum construction with integral mounting feet

 

Product Parameter

Model No.	NKP-TEL-5C-3
ELECTRICAL CHARACTERISTICS
Typical Application	CAT5/CAT5e Ethernet network & AC power & control system
Nominal Operation Voltage(Un)	Ethernet: ≤5Vdc; Control: ≤12Vdc; Power: 15-220V dc/ac
Maximal Operation Voltage (Uc)	Ethernet: 9Vdc; Control: ≤24Vdc; Power: 270V dc/ac
Nominal Discharge Current (In)	Video(C2): 3kA (8/20μs); Control(C2): 3kA (8/20μs); Power(T2): 3kA (8/20μs)
Maximal Discharge Current (Imax)	Power(T2): 6kA (8/20μs)
Voltage Protection Level (Up) [X-X:1kV/0.5kA]	Ethernet(C2): ≤800V; Control(C2): ≤650V; Power(T2): ≤1800V
Response Time (tA)	1ns
Insertion Loss	≤0.5dB (60MHz)
Max. Transmission Rate	10/100Mbps
MECHANICAL CHARACTERISTICS
I/O Connector	Ethernet: RJ45 jacks; Power & Control: terminal blocks
Protection Port Numbers	each line protection for power/Ethernet /control
Failure Indicator	/
Place of Installation	indoor
Mounting	35mm standard rail (optional)
Enclosure Material	aluminum alloy
Enclosure Color	silver
Degree of Protection	IP20
Test Standard	GB/T18802.21/IEC61643-21
ENVIRONMENTAL CHARACTERISTICS
Stocking Temperature	-5℃~+40℃ (-41℉-104℉)
Operating Temperature	-20℃~+70℃ (-68℉-158℉)
Relative Humidity (RH)	5% - 95% (non-condensing)
Operating Altitude	<3000m (9843ft)
Dimension(L*W*H)	128mm*76mm*38mm
Weight(G/W)

 

 

Electrical Diagram

 

 Wiring Diagram

 

Dimension

 *Installation Notes

1. Must disconnect power before installation, no hot-line operation is allowed, and better to under the guidance of professional electrician.
2. For best performance, mount protector in serial with the equipment it is protecting as close as possible, and better to install one protector at each end of the data line.
3. The ground wire on the product (if included) must be attached directly to the metal chassis of the equipment to be protected. The length of the grounded wire is not to exceed 11 inches.
4. No special maintenance is needed, however regular inspection is needed, especially during storm seasons.

 

 Model Selection Table

Model	Configuration
NKP-TEL-5C-2	2-in-1 Combined Ethernet Surge Protection Devices for CAT5/CAT5e Ethernet network and AC power, RJ45/terminal blocks
NKP-TEL-5C-2a	2-in-1 Combined Ethernet Surge Protection Devices for CAT5/CAT5e Ethernet network and AC power, RJ45/terminal blocks, small size
NKP-TEL-5C-3	3-in-1 Combined Ethernet Surge Protection Devices for CAT5/CAT5e Ethernet network, AC power and control signal, RJ45/terminal blocks/terminal blocks