Vents VKV Series User Manual page 22

22
Wiring diagram of the VKV/VKH 4D 310 fan
where QF is the automatic circuit breaker (not included in the delivery set)
X1 is the terminal block
Wiring diagram of the VKV/VKH 4E 355,
VKV/VKH 4D 400 and VKV/VKH 4D 450 fans
50 (60) Hz
where QF is the automatic circuit breaker (not included in the delivery set)
X1 is the terminal block
L1
~400 V
L2
50 (60) Hz
L3
PE
L1
L2
~400 V
L3
PE
QF
L1
L2
L3
РЕ
QF
L1
L1
L2
L2
L3
L3
РЕ
TW1
TW1
TW2
TW2
X1
1
2
3
4
X1
U1
1
V1
2
W1
3
U2
4
V2
5
W2
6
PE
7
TW1
8
TW2
9