TNC type interface antenna, coaxial arrester, relay, base station
arrester, outdoor antenna.
Product description
The surge protector prevents the damage caused by the feeder line
induced lightning overvoltage to the antenna and the transceiver.
It is suitable for satellite wireless communication, mobile base
station, microwave communication, radio and television and other
coaxial feed system signals, which are installed in the lightning
protection zoning LPZ0A-1 and after the continuation zoning. The
product is shielded enclosure and built in high speed and over
voltage protection device. It has an effective defense function for
lightning induced high voltage impulse on the antenna feeder line.
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 |
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. multilevel protection and large circulation capacity
2. core components have been strictly screened and selected
internationally famous brand products with superior performance.
3. built in fast semiconductor protection device, with fast
response speed.
Use of attention
1. please recognize the interface and connection mode.
2. identify the input / output interface identifier of the
lightning protector, input the external line and output the device.
3. grounding lines should be short, thick and straight, so as to
reduce the influence of distributed inductors on the ability of
lightning electromagnetic pulse.
4. Not applicable to interfaces outside TNC
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.
Product packaging:Carton packing
Transportation method
1. Express company: FEDEX,UPS,DHL,TNT
2. Trains, ships, aircraft transport
