Frequently Asked Questions
Tesys D line Overload Relays
The normally closed overload contact are terminals 95 & 96; and the normally open overload contact are terminals 97 & 98.
T1 T2 and T3 are the load terminals.
The normally closed control circuit contact will open when there is a fault, this contact is typically used in series with the control circuit.
The normally open trip signal contact closes when a fault occurs which is typically used to control a pilot light, or alarm.