IP 20 MOV Surge Protection ,40KA Surge Arrestor For Electric System

The surge arrestors OBV1-C40 meet the type 2 requirement class according to IEC 61643-11. These devices protect low-voltage consumer systems from overvoltages of all types and are available in single-pole to four-pole versions. The use of high-performance varistors permits a rapid response time and a low protection level, without any line follow current. If circumstances are uncertain and there is a risk of fire from an overload, the internal cut-off unit disconnects the arrestor from the mains if necessary. In addition, the QR code printed on the arrestor allows disary. In addition, the QR code printed on the arrestor allows direct access to the online installation instructions.

Technical Parameters

Feature:

1,Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage.
2,Protect transmission of Ethernet signals with 48V DC / 34V AC power supply circuits against
lightning induced surges.
3,Enhanced surge protection.
4,For mounting on 35mm DIN rails acc. to EN 60715
5,It can effectively ensure the equipments work properly

Advantage:

Technology SPD parameter(Note:According to user requirement ,can be customized Uc=140V,440V,550V,voltage range of range of the SPD):

Tip:How can we distinguish the quality of the lightning arrester?

1. It can be seen from the reaction time: determine whether the lightning arrester can respond in time and quickly discharge the lightning current.

2. It can be seen from the insertion loss: this refers to the installation of a lightning protector, the impact of this lightning protector on the line, the smaller the better

3. It can be seen from the number of impact resistance: determines the service life of the lightning arrester. Generally, the gas discharge tube will not drop after being placed for a period of time. If you want to check its quality, you can use an adjustable high-voltage DC power supply to test .

Guangdong uchi Technology Co., Ltd. has been rooted in the lightning protection industry for more than ten years. It specializes in lightning protection device maintenance technical services and lightning protection scheme design. The company has a rich product line and covers a wide area, which can quickly meet the diverse needs of different customers for lightning protection services. 

Our company's lightning protection and maintenance business involves many fields:

1. Transportation industry: high-speed toll stations, high-speed monitoring, airports, railways, ports, etc.;

2. Water conservancy industry: hydrological stations, dams, pumping stations, water companies, etc.;

3. Education industry: school teaching building, school computer room, student dormitory building, etc.;

4. Medical industry: pharmaceutical factories, hospitals, precision medical equipment, etc.;

5. Financial industry: banks, securities companies, insurance companies, etc.;

6. Petrochemical industry: oil production plants, oil depots, refueling stations, chemical plants, etc.;

7. New energy industry: wind power generation, photovoltaic power generation, booster station, etc.;

8. Construction industry: new (renovated) and expanded buildings, residential buildings, office buildings, shopping malls, etc.

Our company has a group of highly skilled service teams, and the strong technical force has become the strong backing of the company's excellent project quality. The company always insists on customer first, eliminating hidden dangers is our bounden duty, and safeguarding safety is our mission philosophy. We wholeheartedly serve all sectors of the society and create a safe production and living environment free from thunder and lightning.