Product Details
The FL10 interface lightning protector is a design of lightning
protection applied to the antenna feeder system based on the
relevant standards. It is suitable for the satellite wireless
communication, the mobile base station, the microwave
communication, the radio and television and other coaxial feeder
system signals, which have beautiful appearance, easy installation,
easy maintenance, impact resistance and corrosion resistance. It
can work in a relatively bad environment for a long time. It is an
ideal protective device for all kinds of communication equipment.
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 features
1. built in fast semiconductor protection device, with fast
response speed.
2. the low attenuation coefficient ensures that the lightning
arrester does not affect the system performance.
3. built in replaceable gas discharge tube, easy installation and
maintenance.
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℃ |
| | RH≤95%(25℃) |
| | Sea level elevation≤3km |
| Remarks | | Other max continuous operating voltage can be customized |
Use of attention
1.The side of the lightning arrester has a earthing screw ring,
which can be inserted in a thick copper wire and pressed hard and
pressed with the tigers forceps. Then the other end of the copper
wire is connected to the roof of the building. The contact must be
sufficient.
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. please recognize the interface and the way of connection.
4. the product is FL10 type interface, which is not suitable for
other interfaces.
Company profile
Thor is all about protecting against the damaging effects of power
transients. It is our goal and mission to connect our customer
challenges with high-quality, right-priced solutions and products –
completed by unrivaled customer service and technical support.
