E(R) - ON delay with the Reset function.
Turning on the feeding voltage U starts measuring set T1 time. After measuring T1 time operating relay R turns on. If control contact S is closed during measuring T1 time measuring of T1 time is stopped for the time of closing contact S. After opening contact S T1 time is measured from the start. After measuring T1 time operating relay R turns on. and this state lasts until the moment of turning off feeding voltage U or when the control contact is closed again.
Relays performing the function "E(R)": MT-W..., RPC-1MC-UNI