The Schneider Electric DPER35 is an Easy TeSys thermal overload relay with a 30...38 A adjustment range and Class 10 trip characteristic per IEC 60947-4-1. The 1 NO + 1 NC auxiliary contact set gives you one normally-open signal for the PLC or status lamp and one normally-closed series link in the contactor coil circuit, which is the conventional way to break the coil on a trip.
Deployment and integration
Mounts directly under a contactor or separately with specific accessories. The screw-clamp terminals accept up to 10 mm² solid or 6 mm² flexible with cable end on the power circuit. Phase-failure sensitivity is built in: the relay trips at 130 % of Ir on two phases when the third is at zero, so a lost phase on a conveyor motor will not go unnoticed.
Sourcing takeaway
This is an active, standard-catalogue part from the Easy TeSys range. For a BOM line specifying DPER35, the fit is confirmed by the 30-38 A range and Class 10 trip curve.
