Description: Quantitative information on the duration of usability in years; Name: life of use
Description: quantitative information relating to the utilization duration in years; Name: Useful life
Description: permanent operation, short-term operation or periodic operation characterized by one of more loads and which remains unchanged during a certain period, or, in the case of non-periodic operation, where the load and speed generally change within the permissible operating range; Name: Operation type time sequence of the drive