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Surge Protection Device for Photovoltaic (PV) Systems / Serving a diverse client base around the world, CIC is a leading manufacturer and supplier of current transformers, potential transformers (voltage transformers), distribution transformers, epoxy insulators, electronic meters, and other electrical and electronic products.

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Based in Taiwan since 1974, CHALLENGE INDUSTRIAL CO., LTD. specializes in manufacturing high-quality electrical products, including Surge Protection Device for Photovoltaic (PV) Systems, current transformers, voltage transformers, distribution transformers, epoxy insulators, and power capacitors. With over 45 years of expertise and technology collaboration with Germany's MWB, CIC is ISO certified and offers products recognized for reliability in various industrial applications.

Challenge Industrial Co., Ltd. (CIC) stands at the forefront of electrical innovation, specializing in the manufacturing of current transformers, voltage transformers, distribution transformers, epoxy insulators, and power capacitors. With a legacy built on over 45 years of engineering excellence and leveraging advanced German technology, CIC commits to delivering high-quality, ISO-certified electrical solutions. Their comprehensive product range, paired with an ISO-certified approach and a TAF-accredited laboratory, ensures reliability and performance for a diverse global market. CIC is your go-to source for electrical components that power progress and efficiency.

CIC has been offering customers high-capacity power capacitors since 1974, both with advanced technology and 50 years of experiences, CIC ensures each customer's demands are met.


Surge Protection Device for Photovoltaic (PV) Systems

WSP-PV40 Series

Modular surge protection device for solar power generation systems, or photovoltaic (PV) systems. Features: Easy plug-in and plug-out ability, Din-Rail fast installation, fault-indicator window, and built-in FS (remote monitoring) function.

About the Product

After the release of WSP-B+C Series and UL-certified WSP-B+ Series SPDs for low-voltage power systems, CIC introduces the new WSP-PV40 model, a modular surge protection device for solar power generation systems. Besides the specifications listed below, this product shares some of the features of the WSP-B+C and WSP-B+ Series, including the easy plug-in and plug-out ability, Din-Rail fast installation, a fault-indicator window, and a built-in FS (remote monitoring) function. This product likewise offers excellent protection and high reliability.

Product Features

  • Plug-type modular model
  • DIN-rail installation
  • For solar power generation systems
  • Metal oxide varistor (MOV) components
  • Built-in thermal isolator
  • Fault-indicator window
  • Full conformity with IEC 61643.31 & EN50539-11
  • Built-in FS function for remote monitoring

Internal Wiring Diagrams

Surge Protection Device for Photovoltaic (PV) Systems - Wiring Diagrams

Specifications

Surge Protection Device for Photovoltaic (PV) Systems - Specifications

Dimensions

Surge Protection Device for Photovoltaic (PV) Systems - Drawings and Dimensions

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Kaohsiung Industrial Automation Exhibition 2020

This year CIC participated in the largest professional automation show in South Taiwan: the "Kaohsiung Industrial Automation Exhibition," which featured approx. 450 exhibitors/companies this year. CIC's booth showcased a variety of meter products, testing instruments by Fluke, surge protection devices (SPDs), and transformers.

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