PV System PCB On Board Design SPD Device With Thermal Response

PCB On Board Design Surge Protection Device For PV System With Thermal Response​

Product Application:

This kind of surge protection modules which are heavy MOV based devices and are constructed with Prosurge thermal protection and arc extinguishing technology, can be easily integrated in or mounted on PCBs. They are the best choice for global customers to develop PV SPD at minimum cost.

SPD Module Features
1. Type 2 SPD for PV/ photovoltaic system.
2. Rating: (1)Max. permitted DC voltage(Vpvdc): 85V -890Vdc; (2)Surge capacity(8/20 μs): 20kA;
3. Quick thermal response and perfect circuit cutoff function due to special thermal disconnector design with arc extinguishing device
4. Wide operating temperature range and high reliability.
5. High surge current capability and low leakage current.
6. Provide a number of ways to use on PCB, such as permanent soldering or pluggable.

SPD Module Ratings
Max. permitted DC voltage (Vpvdc): 85V~890Vdc
Surge capacity (8/20μs): 20kA

Product Features:

1. Prevent low voltage equipment from overvoltage interference, according to GB18802.1-2011, IEC61643-11 standard T2 surge protector
2. PCB on board design, easy to install
3. Onboard surge protector is used as a secondary power protector
4. 20kA onboard surge protector with high lightning discharge capability and response time only ns
5. Double thermal tripping device, provide reliable protection, and signal reminder function
6. When a fault occurs, the detection window changes from green to red
7. Onboard lightning protection device saves material and installation cost
8. Can be customized for higher voltage level of single pole
9. No power consumption, high reliability, long life
10. Small space, can be vertical, horizontal PCB board lightning protection device

Uchi High Energy Varistor Series feature improved creep and strike capability to minimize breakdown along the package surface, a package design that provides complete electrical isolation of the disc subassembly, and rigid terminals to ensure secure wire contacts.
Welcome to buy the high energy varistor transient surge suppressors are heavy-duty industrial metal-oxide varistors (movs) designed to provide surge protection for motor controls and power supplies used in oil-drilling, mining,transportation equipment and other heavy industrial ac line applications with our professional manufacturers and suppliers. We are one of the famous brands and we are equipped with a productive factory at your service. Please be free to enjoy our good price and service.

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.