Terms containing spark -over of a protector

Subject	English	French
el.	a.c.spark-over voltage of a protector	tension alternative d'amorçage d'un parafoudre
el.	impulse spark-over voltage of a protector	tension d'amorçage au choc d'un parafoudre
el.	impulse spark-over voltage-time curve of a protector	courbe de tension d'amorçage au choc en fonction du temps d'un parafoudre
el.	nominal d.c.spark-over voltage of a protector	tension continue nominale d'amorçage d'un parafoudre
el.	spark-over of a protector	amorçage d'un parafoudre