Vents VPQ 710, User Manual, Page: 11 / 20

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ANY TAMPERING WITH THE INTERNAL CONNECTIONS IS PROHIBITED
AND WILL VOID THE WARRANTY.
DISCONNECT THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT.
CONNECTION OF THE UNIT TO POWER MAINS IS ALLOWED BY A QUALIFIED
ELECTRICIAN WITH A WORK PERMIT FOR THE ELECTRIC UNITS UP TO 1000 V AFTER
CAREFUL READING OF THE PRESENT USER’S MANUAL. THE RATED ELECTRICAL
PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S LABEL.
MAKE SURE THAT THE FAN IMPELLER ROTATES IN THE DIRECTION MARKED BY THE
ARROW ON THE FAN CASING.
IF NECESSARY, CHANGE THE IMPELLER ROTATION DIRECTION BY ALTERING THE PHASE
SEQUENCE ON THE ELECTRIC MOTOR TERMINALS.
The smoke extraction fan is not rated for standalone operation.
The fan must be integrated into a ventilation or smoke extraction system with an
automatic control system.
The fan motor is rated for connection to three-phase AC 400 V/50 (60) Hz.
Connect the fan motor via the terminal block according to the electrical mains
wiring diagram using a durable insulated and heat-resistant cable. The terminal
block with terminal designations is located inside the terminal box.
The jumpers were mounted on the corresponding diagrams when assembling the
fan at the factory.
T1/U1
T2/V1
T3/W1
1
2
3
L1
L2
L3
PE
U1
V1
W1
T4/U2
T5/V2
T6/W2
4
5
6
U2
V2
W2
PE
PE
X1
X2 M1
T1/U1
T2/V1
T3/W1
1
2
3
L1
L2
L3
PE
U1
V1
W1
T4/U2
T5/V2
T6/W2
U2
V2
W2
PE
PE
X1
M1
T1/U1
T2/V1
T3/W1
1
2
3
L1
L2
L3
PE
U1
V1
W1
T4/U2
T5/V2
T6/W2
4
5
6
PE
PE
X1
X2
M1
T1/U1
T2/V1
T3/W1
1
2
3
L1
L2
L3
PE
U1
V1
W1
T4/U2
T5/V2
T6/W2
4
5
6
PE
PE
X1
X2
M1
U2
V2
W2
U2
V2
W2
Схема подключения к электросети
для вентилятора с односкоростным электродвигателем
Подключение «звезда» Подключение «треугольник»
Схема подключения к электросети
для вентилятора с двухскоростным электродвигателем
Первая скорость Вторая скорость
T1/U1
T2/V1
T3/W1
1
2
3
L1
L2
L3
PE
U1
V1
W1
T4/U2
T5/V2
T6/W2
4
5
6
U2
V2
W2
PE
PE
X1
X2 M1
T1/U1
T2/V1
T3/W1
1
2
3
L1
L2
L3
PE
U1
V1
W1
T4/U2
T5/V2
T6/W2
U2
V2
W2
PE
PE
X1
M1
T1/U1
T2/V1
T3/W1
1
2
3
L1
L2
L3
PE
U1
V1
W1
T4/U2
T5/V2
T6/W2
4
5
6
PE
PE
X1
X2
M1
T1/U1
T2/V1
T3/W1
1
2
3
L1
L2
L3
PE
U1
V1
W1
T4/U2
T5/V2
T6/W2
4
5
6
PE
PE
X1
X2
M1
U2
V2
W2
U2
V2
W2
Wiring diagram for a fan with a single-speed motor
Star connection Delta connection
Wiring diagram for a fan with a double-speed electric motor
First speed Second speed
CONNECTION TO POWER MAINS