However, since the voltage and {HEAD ~ current} applied to {TAIL ~ the solenoid} are increasing in a graduated fashion, the voltages and currents supplied to the solenoid during the transition period for contact closure are limited to levels which are only slightly greater than the minimum levels required for activation of the contactor 
applied to
However , since the voltage and { HEAD ~ current } applied to { TAIL ~ the solenoid } are increasing in a graduated fashion , the voltages and currents supplied to the solenoid during the transition period for contact closure are limited to levels which are only slightly greater than the minimum levels required for activation of the contactor
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH