Description: is the ratio of the amount of active power P to apparent power S in electrical AC technology; Name: cosinus phi
Description: Determined power factor of the motor; Name: Power factor
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