
In its infancy, architecture relied exclusively on orientation, sunlight, and the natural elements influencing it. At the time, manipulating physical phenomena like electricity was not even considered. Over time, scientific advancements—such as the discovery of electrical energy and its future applications in buildings—became integrated into our way of life and the way we inhabit and experience space. Today, it is impossible to conceive of architecture without systems for ventilation, heating, or simply power. However, with the rapid growth of cities in recent years, rising demand for electricity, and the increasing sophistication of electrical systems, power surges (sudden increases in voltage) have emerged as a modern challenge we must address.
Many of these surges are transient, representing one of the primary threats to the integrity of electrical/electronic devices and overall electrical continuity in buildings. As electronic equipment becomes increasingly sensitive, the residential, commercial, and industrial sectors rely more heavily on control and communication systems, making them more susceptible to transient surges. In response to these events, ABB has developed a wide range of surge protective devices (SPDs).












