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How does the fault relay work on the ATS01___LT, LU, QN or RT suffix soft starter?
Suffix LT, LU, QN or RT only
Function of the fault relay
R1A and R1C is a dry NO contact, The relay will remain open when the unit is not running or if its faulted. It will close when there is no fault and unit is running.
Normally open contact
Min switching capacity current: 10mA at 6vdc
Max switching capacity on inductive loads (cos= 0.5 and L/R=20ms)
2A at 250 vac or 30 vdc (AC-15)
Max operating voltage is 440 vac.