Spændingsklasser
Spændingsklasser is a term used to describe categories of electrical equipment based on insulation and protective measures related to the maximum operating voltage they are designed to withstand. The concept helps ensure user safety, guides product design, and informs installation and maintenance practices. The classification is embedded in safety standards and labeling used across Europe and many other regions.
Spændingsklasse I refers to devices with basic insulation and a protective earth connection. In the event of
In practice, a product’s spanningsklasse is indicated on its label or in its documentation and determines how
The concept originated from and is maintained through international and regional electrical safety standards. While the