6
Electrical installation
The equipment is supplied with high voltage and
must always be fitted with a safety switch for carrying
out servicing work in connection with the fan.
The choice of cable and cable cross-section must comply
with the national requirements that apply to fixed
installations.
Z2
U1
Z1
U2
115V 1N~
Z2
U1
Z1
U2
115V 1N~
Clockwise
Counterclockwise
W2
V2
U1
V1
W1
U2
U2
V2
W2
U1+U3
V1+V3
W1+W3
YY
208/230V 3~
W2
V2
U1
V1
W1
U2
U2+U3
V2+V3
W2+W3
U1
V1
W1
Y
460V 3~
1U2
1W2
2U1
2V1
2W1
1V2
YY
208/230V 3~
1U1
1V1
1W1
1U2
1W2
2U1
2V1
2W1
1V2
Y
460V 3~
1U1
1V1
1W1
Single phase fans are supplied with the motor
connected for clockwise rotation. The speed of the
single phase motors CANNOT be regulated.
Three phase fans are supplied with the motor
connected for 460V (Y-connection).
6-Terminal motor for FB 206 and 406:
9-Terminal motor for FB 076 and 106:
W2
V2
U1
V1
W1
U2
U3+W2
V3+U2
V2+W3
U1+W4
V1+U4
W1+V4
YY
208/230V 3~
W2
V2
U1
V1
W1
U2
U2+U3
V2+V3
W2+W3
U1+W4
V1+U4
W1+V4
Y
460V 3~
6-Terminal motor for FB 706 and 1506:
Summary of Contents for 106-3
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