UCP1: 1A/5A AC/DC
UCP1/R: As UCP1 with remote petentiometer
UCP1/E: As UCP1 but no delay
UCP1/D: 60mV/150mV AC/DC
Trip point – the relay de-energizes when the input current drops below the set point and energizes when the input current rises a certain percentage (hysteresis) above the set point.
Hysteresis – The difference between the set trip level and the recovery level.


