The diamond CA-23RP SMA interface arrester lightning arrester Logefil outdoor antenna relay platform

Product Details

The SMA interface lightning protector is a design of lightning protection applied to the antenna feeder system based on the relevant standards. The device adopts the 1/4 lambda short route principle. The insertion loss is small, the flow capacity is large, the residual pressure is low, and the signal is short circuited for the signal outside the working frequency. It is suitable for wireless communication, mobile base station, microwave communication, radio and television and so on. It is an ideal protection device for all kinds of communication equipment.

Product features

1. Design of low capacitance and inductance and superior transmission performance

2. extremely low stationed Bobbi, ensure that the lightning arrester does not interfere with the normal operation of the system.

3. exquisite workmanship, able to work in bad environment for a long time.

Product specification

1. Frequency range: DC-1.5 GHz

2. Working voltage: 500V

3. Nominal discharge current(IN): 10kA

4. Insulation resistance: ≥5000 MΩ

5. Dielectric withstanding voltage: 1500V

6. Impedance: 75Ω

7. Interface mode: BNC.N.UHF.TNC and so on

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.

Use of attention

1. identify the input / output interface identifier of the lightning protector, input the external line and output the connection device.

2. the wire on the lightning arrester is welded to the shortest 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.

3. - 40 ~ 85 temperature C; relative humidity: less than or equal to 95% (25 C) at an altitude of less than 3km;

4. the product is SMA type interface, which is not suitable for other interfaces.

Company profile

Thor has been designing new products to meet the RoHS directive since 2006. Thor’s ongoing commitment to RoHS compliance includes continuing efforts to reduce the presence of hazardous substances in the design and manufacture of a growing number of popular products.
All types and classes of our lightning and surge arresters 20KA~200KA(8/20μS) and 15KA~50KA(10/350μS) are tested and pass all the requirements based on their class.

Product packaging:Carton packing

Transportation method

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

2. Trains, ships, aircraft transport