Suurjännitteinen
Suurjännitteinen is a Finnish term used in electrical engineering and safety contexts to describe equipment, installations, or systems designed to operate at high electrical voltages. The exact thresholds vary by standard and country, but it generally denotes voltages significantly higher than ordinary mains voltages, typically around or above one kilovolt for alternating current or higher for direct current.
In practice, suurjännitteinen appears in product specifications, maintenance manuals, and safety signage. Examples include suurjännitteinen laite
Safety considerations for suurjännitteinen equipment emphasize adequate insulation, creepage and clearance distances, protective enclosures, proper grounding,