NT-50907501-KUBAIR-F400-AN-210312
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ENGLISH
Three-phase motors with 2 speeds
LS inlet
400 V 50Hz
HS inlet
400 V 50Hz
three phases 2 windings 2S motor
400 V 50Hz
400 V 50Hz
Note : Please respect the state of the art for Dahlander
motor connection to avoid motor destruction
LS inlet
HS inlet
three phases Dahlander winding 2S motor
4.4 Wiring of versions with INTZ safety switch
Version with safety switch which is delivered already assembled and wired in the factory.
Comment: the safety switch is dimensioned for use in smoke extraction for a 400 V three-phase or 230 V
single-phase network connection.
4.4.1 KUBAIR
®
F400 wiring with 1 speed and with INTZ 1V15 safety switch
U2 Z1
Z1 U1
PE
N Ph
3 7
1 5
2 6
1
3
5
7
2
4
6
8
1 phase inlet 1S
230Vac 50Hz
1 phase motor 230V
L1 L2 L3
1 3 5
7
2 4 6
8
W1 V1 U1 PE
V2 U2 W2
3 7
1 5
2 6
Three phases inlet 1S
400Vac 50Hz
three phases motor 1S
Y230/D 400V
4.4.2 KUBAIR
®
F400 wiring with 1 speed and with INTZ 1V22 or 1V29 safety switch
Three phases inlet 1S
400Vac 50Hz
Three phases mo tor 1S
Y230/D 400V