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Coax Surge Arrester High Transmission Frequency , Tv Antenna Lightning Protection

Coax Surge Arrester High Transmission Frequency , Tv Antenna Lightning Protection

Coax Surge Arrester High Transmission Frequency , Tv Antenna Lightning Protection

Product Details:

Place of Origin: CHINA
Brand Name: THOR
Certification: CE
Model Number: TRSW-SMA

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece
Price: Negotiation
Packaging Details: Carton packaging
Delivery Time: 3-7 work day
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 20000 pieces/month
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Detailed Product Description
Product Name: DC-1.5 GHz Interface Mode: SMA
Nominal Discharge Current: 10KA Standard: IEC/EN 61643-11
Certificate: CE Warranty: 2 Years
OEM/ODM: YES Sea Level Elevation: ≤3km
Temp: -40℃~+70℃

The diamond CA-23R/CA-23RP coaxial arrester lightning arrester SMA interface relay platform platform outdoor antenna


Brief introduction

   The antenna feeder is also known as antenna feeder, surge protector, antenna feeder and lightning feeder, mainly for lightning protection of feeder. For wireless communication, mobile base station, microwave communication, radio and television broadcasting coaxial antenna signal lightning surge protection




Product features

  1. low capacitance, inductance design, superior transmission performance;

  2. high transmission frequency, small insertion loss;

  3. the low attenuation coefficient ensures that the lightning arrester does not affect the system performance.


   4. does not apply to the interface other than SMA




Use of attention

  1. when the signal transmission failure occurs, we should find out the reason. If the lightning protector is damaged, the lightning protector will be changed immediately.

  2. in order to reliably prevent thunder and lightning, we can connect each antenna output terminal and the input terminal of the protected device to a lightning feeder. In areas where lightning is less, only one antenna can be used without amplifier.

  3. The wire on the lightning arrester is welded as short as the grounding wire (the wire area is not less than 2.5mm2), the other end is connected to the grounding bus of the lightning protection system, and the grounding resistance is not more than 4 Omega.




Product specification


Model and specofocation   TRSW-BNC
Frequency range   DC-1.5 GHz
Working voltage   500V
Nominal discharge current In(8/20μS) 10kA
Insulation resistance   ≥5000 MΩ
Dielectric withstanding voltage   1500V
Impedance   75Ω
Interface mode   BNC.N.UHF.TNC and so on
Operating condition   Temp:-40℃~+70℃
  Sea level elevation≤3km
Remarks   Other max continuous operating voltage can be customized



Working principle of product

   The lightning protection device is based on the principle of standing wave antenna and lightning wave spectrum design. The main part is a short rod equivalent to the end of the 1/4 wavelength. When the signal is sent out, a part of the impedance is reflected back because the impedance is not fully matched, and the wave will form a standing wave when the wave is superimposed on the incident wave originally emitted. The amplitude of standing wave at each point of the line is fixed first. For the transmission line with terminal short circuit, the terminal is short circuited, so the current is large and the voltage is small. For the signal end, the voltage and the current are small.
   That is, the most close to the open circuit of the signal terminal impedance, so the loss is small, but for the lightning wave because of its wide spectrum range, and most of the energy is concentrated in the frequency band below 10HZ, so the short circuit rod is short circuited to the lightning, and will not invade the equipment to cause damage.






Product packaging:Carton packing


Transportation method

  1. Express company: FEDEX,UPS,DHL,TNT

    2. Trains, ships, aircraft transport



Contact Details
Zhejiang THOR Electric Co., Ltd

Contact Person: William

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