Description: highest ambient temperature occurring under normal operating conditions ; Name: highest ambient temp
Description: maximal permitted temperature of the atmosphere surrounding the operating resource during operation; Name: maximum ambient temperature (during operation)
Description: voltage which, together with the rated operating current, determines the use of the device and to which the various tests and the use categories refer. With single pole devices the rated rated operating voltage is generally the voltage over the pole. With multi-pole devices it is generally given as chained voltage; Name: Operating voltage