SIRIUS 3RM1 motor starter
Manual, 11/2013, A5E0345285095020A/RS-AB/002
87
Connection
6
6.1
Connecting the screw-type terminals
WARNING
Hazardous Voltage.
Can Cause Death, Serious Injury, or Property Damage.
Turn off and lock out all power supplying this device before working on this device.
NOTICE
Absence of overvoltage protection if wiring is wrong
Observe the wiring's terminal assignments:
For optimum response in the event of short circuits and for protection against overvoltages,
the main circuit's infeed must be at terminals 1/L1 to 5/L3.
Requirements
●
Cross-tip screwdriver size PZ 1 x 80
●
For suitable connection cross-sections of the cables, see chapter Connection cross
sections (Page 123).
Procedure
DANGER
Hazardous Voltage.
Can Cause Death, Serious Injury, or Property Damage.
Hazardous electrical voltage can cause electric shock, burns and damage.
To ensure protection against an electric shock hazard with the hinged cover open at the
signaling contacts 95, 96, 98 at a voltage of ≥
50 V, screw in all terminal screws that are not
needed to clamp conductors.
