Dispositif de protection contre les surtensions

Learn the main types of lightning protection systems and how to safeguard homes, commercial, and industrial buildings from lightning strikes.

Découvrez les meilleurs fabricants de dispositifs de protection contre les surtensions (SPD) à l'échelle mondiale et découvrez comment GA&DA propose des solutions fiables de protection contre les surtensions pour les réseaux CA, CC, photovoltaïques et OEM.

In today’s highly electrified world, protecting electrical systems from transient overvoltage is no longer optional—it is essential. Whether in industrial automation, photovoltaic systems, data centers, or commercial infrastructure, surge protection plays a critical role in ensuring operational continuity and equipment longevity. If you are sourcing from overseas, choosing the right SPD manufacturer (Surge Protection Devices […]

Introduction to Surge Protection Devices Surge Protection Devices (SPDs) play a crucial role in safeguarding modern electrical systems from unexpected voltage spikes. These devices protect sensitive electronics, appliances, and infrastructure by diverting transient voltage surges caused by lightning strikes, utility switching, and other electrical disturbances. As the reliance on electronic devices grows—especially with the rise […]

When a buyer asks me for an industrial AC surge suppressor, they almost never say, “Please quote Type 1, Type 2 and Type 3 SPDs with coordinated protection per IEC 61643-11.”They say: “Boss, factory keeps tripping, PLC sometimes dies, give me a surge protector that works.” So in this article, I’ll break down the difference between Type […]

If you’re looking at DC Surge Protection Devices, you’re probably responsible for gear that absolutely cannot go down: solar PV fields, battery energy storage systems, telecom racks, industrial DC panels, or even EV fast chargers. In all those places, a Type 2 DC surge suppressor is the small DIN‑rail box standing between your investment and an expensive […]