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: norm/stipulation describing the explosion protection. The explosion protection type, the device category, the temperature class as well as the device / explosion group are taken from this norm. The type and number of the norm/stipulation with issue year and issue month must be given; Name: Reference norm of the explosion protection of the electric motor