AC SPD Low-voltage Surge Protection Device Surge Supplier

Surge Protection Device AC Solar System SPD 20KA 40KA
Modular Separation Structure, Easy To Operate And Maintain
Optional Remote Signaling Contacts For Remote Monitoring
Easy To Install Din Rail 35mm & Double Thermal Trip Device
Our Solar Connectors Have Connected Over 26 GW By 2022
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Description

LEADER® AC SPD protection device is a surge protector specially designed for solar power generation systems according to the requirements of SPD class II test, with strong lightning current discharge capability; Surge protection for AC power supply line equipment of solar power generation system. It is usually recommended to install on the combiner box, inverter side solar systems.

  • It is manufactured with advanced production technology and can work for a long time in harsh environments such as acid, alkali, dust, salt spray, and humidity.
  • It has a strong ability to discharge lightning current and is suitable for solar power generation systems.
  • Modular separation structure, easy to operate and maintain.
  • Optional remote signaling contacts to realize remote monitoring.
  • Double thermal tripping device, temperature control circuit breaking technology.
  • The color of the visual alarm window indicates the working status of the protection, green (normal), and red (fault).

 

Specification Of AC SPD

Product NO.LA-SPD2P-20KAProtection GradeIP20
Max.continuous voltage UcAC 385VApplicationProtect Electric System
Number of Pole1/2/3/4PDIN Rail(mm)35
Maxi Discharging Current(KA)60/80StandardIEC61643-1
Norminal Discharging Current(KA)20/40/60/80Operating temperature range TU-40℃..-+80℃

 

Drawing Of AC SPD Types

 

Please download the datasheet : AC SPD

 

Production Processes of Cable Connector 

The intelligent and digital factory equipped in the Leader cable factory makes the whole process of production and inspection integrated, intelligent and digital. It eliminates the mistakes and defects in the original manual assembly of products by workers, and significantly improves the reliability of products. At the same time, it has complete inspection and testing equipment, and adopts digital intelligent image detection, laser detection and other detection technologies to ensure the quality of shipped products. The accuracy of automated production equipment can reach 0.002mm, and all products are 100% inspected and digitally marked.

 

 Standard Package Info:

Carton Dimension(cm)Pack listQTYGross weight(kg)
40cm × 30cm × 20cmAC SPD90pcs17.2kg

 

Contact us now, Free sample is available 

To find out more information about our products and services, send us a message and one of our PV experts will get back to you. We look forward to assisting you.

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Key pillars for shining success

As a manufacturing and solutions-driven company, Leadergroup has supported some of the world’s largest and most challenging solar power plants. From consulting and design, construction to maintenance, our global team of PV experts will ensure your system is optimally connected for maximum efficiency, safety and profitability.

Cable solutions for solar photovoltaic and energy storage systems

Our cable solutions are widely and maturely used in industrial and commercial, rooftop, floating power stations, large power plants, maintenance and repair in the solar PV industry.

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