RF Surge Arrestor

Description

What is an RF Surge Arrestor?

The RF Surge Arrestor is a kind of surge protector, mainly for lightning protection taken by the feeder. RF Surge Arrestor is also called RF Lightning Arrestor, Coaxial Lightning Arrestor, and RF Lightning Surge Protector.

In actual choice, the frequency range of the product, insertion loss, maximum discharge current, etc. are the factors that are primarily considered.

The RF Surge Arrestor is supplied by C&T RF Antennas Inc, an RF antenna manufacturer, and RF connector supplier in China. contact us for more details on the RF Surge Arrestor such as pricing, and inventory.

We provide the RF antennas with other antenna radio frequencies such as 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz, Lora, VHF&UHF, NB-IoT, GSM, Wifi 2.4GHz, 5.8GHz, 2G 3G 4G LTE, GPS, 5G NR, UWB, etc.

C&T RF Antennas Inc provides the wireless antenna with many antenna types such as Dipole Antennas, Whip Antennas, Marine Antennas, Router Antennas, MIMO Antennas, PCB Antennas, FPC Antennas, Spring Antennas, etc.

RF Surge Arrestor Features

1. Multi-level protection, large circulation capacity;

2. The core components have been strictly filtered, and international brand-name products are selected.

3. Built-in fast semiconductor protection devices, fast response speed;

4. Low capacitance, inductor design, superior transmission performance;

5. High transmission frequency, small insertion loss;

6. Low attenuation coefficient to ensure that the lightning thread does not affect system performance;

7. Extremely low standing wave ratios to ensure the normal operation of the lightning director does not interfere with the system;

8. Rugged metal casings have a good shielding effect so that the signal is not interfered with by external interface;

9. The limit voltage is extremely low;

10. Advanced production technology, beautiful appearance;

11. Easy to install.

RF Surge Arrestor Specifications

Working voltage V: 24/6

Scope of application: AC power system

Tongflow capacity: 10kA

Limit voltage V: <500

Uses: Mounting between various feeders and receiving flies

Leakage current 0.75 U1mA: ≤ 20ua

Response time: ≤25ns

Transmission rate: ≤2.5GHz

Characteristic impedance: 75

Resident wave ratio: 1.1

Insertion loss DB: ≤0.5

Interface: F10

Installation method: suspended on the wall or flat on the ground

Dimensions: 25 * 25 * 52

 

RF Surge Arrestor Types:

N male to N female coaxial lightning arrestor surge arrestor

N male to SMA female coaxial lightning arrestor surge arrestor

N male to RP-SMA female coaxial lightning arrestor surge arrestor

SMA male to SMA female coaxial lightning arrestor surge arrestor

TNC male to TNC female coaxial lightning arrestor surge arrestor

4.3-10 coaxial lightning arrestor surge arrestor

etc.

Precautions

1. Please pay attention to the interface and the connection method;

2. Lookup the lightning protection input/output interface identifier, input to the outside, and output the device;

3. The grounding line should be short, thick, and straight to reduce the impact of distributed inductance on lightning strike electromagnetic pulse capacity;

4. When the signal is transmitted, the reason is caused by the cause, and it is caused by the damage to the lightning protection device, and the lightning protection device is immediately replaced.

RF Lightning Arrestor RF Surge Arrestor installation guide

1. In order to prevent lightning strikes, RF Lightning Arrestor RF Surge Arrestor can be connected to the antenna output and the protected device input and is most suitable to be installed near the line entry end and sensitive devices. In the absence of less lightning, the antenna can also use only one without an amplifier.

Installation is that the connector type should match, if not match, you can use the coaxial converter to perform interface conversion.

The installation method is in series. The radio coaxial cable connector at both ends must be tightened to ensure good sealing of the joint. It must be paid to be a waterproof function in outdoor use, and the rain will not allow rainwater to enter the internal causing corrosion.

2. The effectiveness of the coaxial lightning protection device RF Lightning Arrestor RF Surge Arrestor is largely dependent on its installation, especially if it is connected to the grounding network.

The following points must be strictly observed:

* Equipotential connection:

All installed RF Lightning Arrestors RF Surge Arrestors must be connected to a single ground or ground.

* Optimize lighting arrestor surge arrestor and grounding network:

In order to minimize the surge in the surging, the wiring of the grounding network must be as short as possible, and the ground wire cross-section should be as large as possible (minimum 6mm2), and the other end and the RF Lightning Arrestor RF Surge Arrestor ground bus are reliable, which can be selected direct installation (installed directly on the ground using the flange)

3. RF Lightning Arrestor RF Surge Arrestor installation location:

It is best to install near-line portals and sensitive devices.

 

RF Lightning Arrestor RF Surge Arrestor Product Maintenance

After proper installation, you can work for a long time, this product does not require special maintenance.

When the system works to a fault, the surge protector can be removed and checked.

If the system returns to normal, the surge protector is corrupted, and the possible reason is that its internal discharge tube is destroyed and should be replaced immediately.

Conditions can regularly check whether the nominal-moving voltage of the day feeder protector meets the requirements of the indicator requirements. If it does not meet, it must be replaced.