Standard connection, unidirectional rotation [t-head2]
In standard operation the soft starter is connected into the motor supply line. A central switching element (contactor or main switch) with isolating properties to isolate the mains according to EN 60947-1 section 7.1.6 and for working on the motor is required according to EN 60204-1 section 5.3. No contactors are required to operate individual motor feeders.
Minimum connection of DS4-340-M(X) [t-head3]


Emergency-Stop