Classification of rooms by degree of danger of defeat by electric current

For the correct application of security measures in electrical equipment distinguish electrical units with the rated voltage up to 1000 V and with the rated voltage over 1000 V.

Классификация помещений по степени поражения электрическим током.

Classification of rooms by extent of defeat by electric current.

On degree of danger of defeat of people  are divided electric current in the environment of the placement into the following three groups:

It is necessary to be guided by the given classification at the device and operation of electrotechnical installations.

When determining availability in this or that sign of danger the following classification of rooms by character of the environment is applied:


  • To add the comment