News

On January 9, 2026, REPSUN, a frontrunner in lightning protection solutions, underwent a stringent factory audit conducted by TÜV SÜD, a globally renowned certification body. The audit evaluated the...

Successful Conclusion | REPSUN Participates In Powerex Asia 2025 And Deepens Southeast Asia Market Layout The Powerex Asia 2025 exhibition concluded at the BITEC Exhibition Center in Bangkok, wh...

REPSUN is pleased to announce its participation in POWERex ASIA 2025, a leading exhibition for smart lightning protection and energy safety solutions in Southeast Asia. Booth: 95 Date:...

According to IEC 61643-01:2024, a Surge Protective Device Assembly (SPDA) is an integrated unit consisting of one or more Surge Protective Devices (SPDs) combined with internal or external disconnec...

Since 1992, REPSUN has entered the age of AI after 33 years of growth. For this anniversary, we’ve prepared a warm evening: sharing project stories, looking back on our journey with old photo...

How to Select Uc for SPDs (According to IEC 61643) The Maximum Continuous Operating Voltage (Uc) is a critical parameter when selecting a Surge Protective Device (SPD). It ensures the SPD remain...

 Comprehensive Analysis of the New IEC 61643-41:2025 Standard for DC Surge Protection The IEC 61643-41:2025 standard represents a significant advancement in the field of DC surge protec...

Earthing Guide for Surge Protective Devices: Ensuring Effective Surge Energy Dissipation Surge Protection Devices (SPDs) are critical components in safeguarding electrical and electronic sys...

How Does a Lightning Warning System Work? Lightning poses a significant threat to human safety, critical infrastructure, and industrial operations, causing fatalities, injuries, and substant...

NB/T 42150-2018: Specific protective devices for low-voltage surge protective devices (SSD) – Type test Core Purpose This Chinese energy industry standard establishes type test requireme...