ohutusklass

Ohutusklass refers to a classification system used to categorize the level of protection provided by electrical equipment against electric shock and intrusion of solid objects. This classification is often based on the IP code (Ingress Protection) system, which consists of two digits. The first digit indicates the level of protection against solid foreign objects, including dust, and the second digit indicates the level of protection against water.

Different ohutusklass ratings signify varying degrees of safety. For instance, a higher first digit means better protection against solid objects, while a higher second digit means better protection against water ingress. This classification is crucial for selecting appropriate electrical equipment for specific environments and applications to ensure user safety and equipment longevity. For example, equipment used in outdoor or wet environments will require a higher ohutusklass rating than that used in a dry, indoor setting.

The specific meaning of each digit in the IP code is defined by international standards, ensuring consistency in safety assessments worldwide. Understanding ohutusklass is essential for electricians, engineers, and consumers alike, as it directly relates to the safe and reliable operation of electrical devices. This classification helps prevent accidents, such as electric shocks or short circuits caused by environmental factors.