Pienjännitesuojelussa
Pienjännitesuojelussa refers to the protection against low voltage in electrical systems. This is a crucial aspect of electrical safety, designed to prevent harm to people and damage to equipment caused by low voltage faults or indirect contact. Low voltage, as defined by various electrical standards, typically ranges from 50V to 1000V AC or 120V to 1500V DC, though specific definitions can vary by region and application.
The primary goal of pienjännitesuojelussa is to ensure that the voltage a person might be exposed to
Protective separation is used to isolate a circuit from earth by means of a special transformer, ensuring