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China Starwin Science&technology Co.Ltd
China Starwin Science&technology Co.Ltd  

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You are here: home  > Surge protective device(SPD)  > signal lightning protection gate  > The KNFC Series Network Signal Lightning Protection Gate RJ45

The KNFC Series Network Signal Lightning Protection Gate RJ45 

Payment Terms: T/T 
Place of Origin: Shaanxi, China (Mainland) 
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Product Detail

Model No.: KNFC4/RJ45
Production Capacity: 200
Delivery Date: 1 week
Protection level: IP20
Nominal current: 400mA
Nominal discharge current (8/20μs): 10KA
insertion loss: ≤0.5db
Connection head form: RJ45
Means of Transport: Ocean,Land,Air
Packing: wooden case
Brand Name: chinastarwin
nominal voltage: 5V
Maximum continuous operating voltage: 9V
Transmission frequency: 155MHz
response time: ≤1ns
Installation Mode: Connection with the device

1.The HNFC series network signal lightning protection gate is mainly used for lightening protection
2.working temperature:-40℃~ +80℃

The KNFC Series Network Signal Lightning Protection Gate

 

The HNFC series network signal lightning protection gate is mainly used for lightening protection and over 

voltage protection caused by lightening magnetic pulse  of web devices such as 10/100Mbps,Switch,Hub,

Router.

 

                                                           KNFC4/RJ45

 

                                                      KNFC4--16/RJ45

 

 

 

 Working Conditions

      ▪ working temperature:-40℃~ +80℃

    ▪ relative humidity:5%~ 95%

 

 

 

Technical Parameter

Model


KNFC4/RJ45

KNFC8/RJ45

KNFC4-4/ RJ45

KNFC8-4/ RJ45

KNFC4-24/ RJ45

KNFC8-24/ RJ45

KNFCS4/ RJ45

KNFCS4-16/ RJ45

Nominal voltage

UN

5V

Maximum continuous operating 

voltage

UC

9V

Nominal current

IN

400mA

Nominal discharge 

current (8/20μs)

In

10KA

Limit voltage, at 1n

L—S

Up

≤20V

S—PG

≤600V

Transmission frequency

fG

              155MHz

1000MHz

insertion loss

Ae

≤0.5db

response time

tA

≤1ns

Protection level


IP20

Connection head form


RJ45

Protection of large ones


1

4

24

1

16

Forms of protection


RJ45

Installation Mode


Connection with the device

 

 

Installation And Maintenance

1.This product series in the protected equipment signal circuit, and close to the protected equipment.

2.The input(In) and output(OUT) cannot be reversed; the input(In)  is the lightning intruding end, output

   (OUT) is connected with the protection device.

3.For the normal work of SPD, grounding is very important, the grounding wire cross-sectional area is 

   no less than 4m square meters, and as short as possible.

4.Lightning protection gate needn't special maintenance, but it's long-

   term energized, so need messenger to inspect regularly, especially in the thunderstorm season, after the 

   lightning strike, it should be inspection on time, if found that the loop signal is abnormal, removing 

   protection gate, loop signal will back to normal, it means Lightning protection gate has been damaged or 

   life has ended, replace the new lightning protection gate on time.

5.The outside length of Coaxial line is more than 30m,it should be in the coaxial two ends with lightning 

   protection gate to ensure the best lightning protection effect.

 

 

Shippment:

We ship your order by sea or by air...

 

 

Our core principles

3S-Superiority,Speed,Service

Faster Speed & Better Tailor-made professional service

 

 

Our promise to customer:

Our products are all guaranteed,you will have no worry to use.

We will delivery the order strictly te order confirmed!

 

 

Ms. Amelia
skype Ms. Amelia

Tel: 86-29-88664381
Fax: 86-29-87650669
Mobile: 186 2931 3522
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Company Info

China Starwin Science&technology Co.Ltd [China (Mainland)]


Business Type:Manufacturer
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)

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