Interroll Drum motor series i, S, S/A, D
i-series product information
Version 4.1 (06/2015) en-US 
Translation of original instruction manual
33
3-phase, 7+2-core cable, 2 speeds, delta or double star connection
 
Delta connection: Low voltage Double star connection: High voltage
Maximum torque for terminal box cover screws: 1.5 Nm
3-phase, winding for 1 voltage, delta or star or double star connection (inside connection)
 
Delta or double star connection: Low 
voltage
Star connection: High voltage
Maximum torque for terminal box cover screws: 1.5 Nm