GFA TS 981 - MOTOR CONNECTION (Internal Wiring); Phase Rotation

Page 10
PHASE ROTATION
DANGER! To the life and health through electric shock.
Before changing phase rotation the mains supply must be switched OFF.
Three-phase 3 x 400 V AC, N, PE
Star connection
Three-phase 3 x 230 V AC, PE
Delta connection
Single-phase 1 x 230 V AC, N, PE
symmetrical winding
Single-phase 1 x 230 V AC, N, PE
asymmetrical winding
Important note!
For 3 x 400 V AC PE
no neutral, the bra-
ke rectifier must be
connected between
terminal V and star-
point terminal.
brown
brown
supply for
brake recti-
er
blue
supply for
brake recti-
er
MOTOR CONNECTION (internal wiring)
blue
On several ELEKTROMATEN
®
the connection U1 und V1 on the motor-plug are inter-
changed.
Important Notice!
After the mains supply has been connected: To conrm that the phase rotation of
the electrical motor is correct the door shall move UPWARDS if the OPEN push
button is operated. If the door does not OPEN change rst phase rotation.
For all three phase ELEKTROMATEN
®
even DI: Change wiring at terminal
X1: 1.1 – 1.2. For inverter drives FI-ELEKTROMATEN
®
see page 11.
For all single phase ELEKTROMATEN
®
: Change wiring at the connection cable plug,
change core no. 1+3 reciprocal. For inverter drives FI-ELEKTROMATEN
®
see page 11.