1,Eight/Sixteen/Twenty-four / ports Network signal SPD 2,Apply to network switches /computer networks 3,20 years` experience
Product Description
NKP-TEL-5U series is designed according to IEC standards and relevant national standards. NKP-TEL-5U is Multi-connection signal surge arrester used for protecting Ethernet 100Base-Y/TX. LAN and 10 Base-T (IEEE802.5) from damage for inductive thunderbolt electric wave ,surge and interference.
Functions
1\It is applied to discharge clamping voltage stability principle, to achieve an efficient and reliable anti-shock feature high-voltage pulse and accurate clamping voltage.
2\With advantage of low-volume design. Excellent transmission performance .fast response. Low insertion loss..
3\It is suitable for lightning and surge protection of network servers, routers, network switches,
HUB, computer networks100M Ethernet IP phones and other devices in the network information terminal line.
Technical parameter
Model and specification | NKP-TEL-5U |
The typical model applies | ETHERNET 10/100baseT |
Networks cable | CAT-5 ,CAT-5e |
Nominal voltage Un(V) | 5V |
Max. continuous operating voltage Uc(V) | 9V |
Normal discharging current (8/20 us) In(kA) | 3 |
Max. discharging current(8/20 us) Imax (kA) | 5 |
Voltage protection level Up | ≤15V(1.2/50μs) |
Protective circuit | 1~8line |
Protect the port quantity | Eight/Sixteen/Twenty-four |
Response time(ns) | 10-12s |
Insertion loss (100M) | Less than 0.5dB |
Maximum date transmission rate | 0~100 Mbps |
I/O interface | Standard interface RJ45 |
Dimension(mm) | 496x44.5x66 |
Ambient temperature | -40°C to +80°C |
Outer covering material | Aluminum Alloy |
Protection grade | IP20 |
Test grade | GB18802.1/IEC61643-1 standards |
Product installation
1.The product is installed between the RJ45 interface signal channels which is at the junction of
LPZ1 area and LPZ3 area and the protected device, the output end will connect the protected equipment.
2.Liglhtningproof grounding should be consistent with lightning protection regulatory equipments,
Grounding wire should be as thick and short as possible, resistance should be less than 10.The grounding ling: BVR≥2.5 mm2 .
RJ45 crystal connector Network lightning SPD NKP-TEL-5U
