Uc 275V Type 1+2 Surge Protector , Lightning Component Controller 1P Poles

275V Lightning Controller Type 1+2 Surge Protection For Power Transfer Equipment
1-We have installed lightning rods, do we still need to use AC surge protectors?
The current lightning protection devices include external lightning protection and internal lightning protection. Lightning rods are aimed at external lightning protection. This lightning protection measure only protects against direct lightning strikes, but cannot prevent lightning waves from invading the interior of the building. Therefore, the building Various internal electronic components require AC surge protectors to limit surges generated in electrical circuits and communication lines.

2-We have not been struck by lightning in the past few decades, and there are not many lightning activities. Do you need surge protection?
Lightning strikes by lightning protectors are a problem of probability. If comprehensive lightning protection is not done, there will be hidden dangers of lightning strikes in buildings. Once struck by lightning, it will cause casualties and equipment damage. At the same time, lightning strikes are not the only cause of surges in electrical circuits and communication lines. Any electronic equipment circuit has different peak surges due to interference from electrostatic electromagnetic induction, high-power electrical equipment, etc. The installation of a surge protector can effectively protect the equipment and increase the service life of the equipment.

3-The power supply uses a fuse or MCB, do I still need an AC surge protector?
Fuse and air switch are electrical equipment that connects and disconnects the circuit, which mainly play the role of leakage protection, overload protection and short-circuit protection; while the surge protector only works when the transient overvoltage on the line increases. To protect the circuit, it does not control the circuit. The two need to be used together to protect the line surge protector circuit and equipment safety.

OBV5-B60
The combination lightning current and surge arrestors OBV5-B60 meet the type 1+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 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
Benefits
Easy installation or retrofit
Din-rail mountable
Fail-safe /self-protected designRemote indicator (optional) with 3pin NO/NC contact
IP20 finger-safe designVisual indicator
Small foot print

Application
●AC/DC distribution
●Power supplies
●Industrial automation
●Telecommunications
●Motor controls systems
●PLC applications
●Power transfer equipment
●HVAC applications
● AC drives
●UPS systems
●Security systems
●IT/Data centers

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

Transient voltage surgesin lv power lines
Transient overvoltages are voltage surges that can reach tens ofkilovolts with a duration of the order of microseconds.Despite theirshort duration, the high energy content can cause serious problemsto equipment connected to the line, from premature aging to destruction, causing disruptions to service and financial loss.Thistype of surge can have various different causes, including atmospheric lightning directly striking the external protection(lightning rods) on a building or transmission line or the associatedinduction of electromagnetic fields on metallic conductors.
Outdoor and longer lines are the most exposed to these fields,which often receive high levels of induction.
It is also common for non-weather phenomena, such as transformer centre switching or the disconnection of motors orother inductive loads to cause voltage spikes in adjacent lines.

Importance of theground connection
Overvoltage protectors (SPD) divert excess energy toground, so limiting the peak voltage to an acceptablevalue for connected electrical equipment.
A ground connection in adequate condition is, therefore,a key aspect for effective protection against overvoltages.Monitoring ground connection condition guaranteesproper operation of surge protection devices.

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.