Iberital Expression Pro Manuel D'installation Et De Fonctionnement page 112

400 V TWO PHASE WITH NEUTRAL WIRE (1-2-3 GROUP MACHINES)
Phase (R)
Phase (S)
Phase (T)
Neutral
The machine can be connected to power supplies with three phases and a neutral wire of 400 V. In this case, the Black
cable must be connected to one of the three phases, the Brown cable to a different phase, and the Blue or Grey cable to
the neutral wire. The Green/Yellow cable must be connected to the earth.
110 V SINGLE PHASE WITH NEUTRAL WIRE (1-2 GROUP MACHINES)
IMPORTANT
The machines manufactured for use at electrical voltages of 110 V have been manufactured with
electrical elements specifi cally for that voltage. They can thus only be installed at a voltage of 110
V, as indicated on the specifi c electrical diagram for these voltages.
Phase (R)
Neutral
The machine can be connected to power supplies with a single phase of 110 V. In this case, the Black cable must be
connected to the permanent electrical installation phase, the Brown cable must be connected to the same phase as the
Black cable, and the Blue or Grey cable to the neutral wire. The Green/Yellow cable must be connected to the earth.
3-core machines
220 V - 240 V SINGLE PHASE WITH NEUTRAL WIRE (1-2-3 GROUP MACHINES)
Phase (R)
Neutral
The machine can be connected to supplies with a single phase of 220-240 V. In this case the Brown cable must be joined
to the phase in the permanent installation. The Blue or Grey cable must be connected to the neutral wire. The Green/
Yellow cable must be connected to the earth.
110 V SINGLE PHASE WITH NEUTRAL WIRE (1-2 GROUP MACHINES)
IMPORTANT
The machines manufactured for use with electrical voltages of 110 V have been manufactured with
electrical elements specifi cally for that voltage. They can thus only be installed at a voltage of 110
V, as indicated on the specifi c electrical diagram for these voltages.
INSTALLATION AND OPERATION MANUAL
Brown Black Grey or Blue
Brown Black Grey or Blue
Brown Grey or Blue
Green/Yellow
220-240V
Green/Yellow
110V
Green/Yellow
220-240V
IBERITAL
111