12/16 NT00000439-KDTA-F400-KDTR-F400-AN-210121
4.2 Wiring without any safety switch
Disassemble the lateral panel of the unit using a 13 mm wrench. Connect the supply lead directly to the
motor's terminal block (cable glands are provided).
Single-phase motors
V2
U2
W2
U1 V1
W1
PE
N
Ph
0 GV
Moteur 1V
Alim mono
230 VAC 50Hz
Moteur 1V
Alim mono
230 VAC 50Hz
V2
U2
W2
U1 V1
W1
PE
N
Ph
0 GV
1 Speed motor
single-phase alimentation
230 VAC 50 Hz
1 Speed motor
single-phase alimentation
230 VAC 50 Hz
HS
HS
Perform a start-up test lasting a few seconds in order to check the direction of rotation of the fan. If the
direction of rotation is incorrect, invert 2 phases (three-phase motors).
Nb. in the case of two-speed motors, check the direction of rotation of the fan for the two speeds.
Three-phase motors
U1
V1
W1
V2
U2
W2
Moteur D230/Y400V
Moteur 1V
Alim tri
230 Vac 50Hz
PE
L2
L3
L1
0 GV
U1
V1
W1
V2
U2
W2
Moteur D230/Y400V
Moteur 1V
Alim tri
400 Vac 50Hz
PE
L2
L3
L1
0 GV
HS
HS
1 Speed motor
three-phase alimentation
400 VAC 50 Hz
1 Speed motor
three-phase alimentation
230 VAC 50 Hz
D230/Y400V Motor
D230/Y400V Motor
Motors with independent or Dahlander windings
U1
V1
W1
PE
0
GV
L1
Moteur 2V Bobinages Indépendants Y/Y
Alim tri
400 Vac 50Hz
GV
PV
PV
V2 U2 W2
L2 L3
U1
V1
W1
PE
0
GV
L1
Moteur 2V Bobinages Dahlander Y/YY
Alim tri
400 Vac 50Hz
GV
GV
PV
PV
V2 U2 W2
L2 L3
2 Speed motor independent windings Y/Y
three-phase alimentation
400 VAC 50 Hz
2 Speed motor Dahlander windings Y/YY
three-phase alimentation
400 VAC 50 Hz
HS
HS
LS
LS
LS
LS
HS
HS
HS
Close the motor's terminal block and re-assemble the lateral panel of the unit.
