2
| EN
VKSA v2019.04
SYMBOLS AND MARKING
Product name
Nominal voltage frequency
Max.current
Max.power consumption
Protection class
/
000 0 VAC
00.00 A
0.00 kW
IP 00
/ 0
/Hz
Made in Šiauliai, Lithuania
SKU000000
LN: LN000000 2019.01.01
1
4
5
2
6
3
Figure 1.1 - Technical label
1 - Logo; 2 - Product code (SKU); 3 - Product name; 4 - Technical data; 5 - Production place; 6 - Lot number and production date.
Figure 1.2 - Indication for air flow direction.
DESCRIPTION
Fans are used for air supply in ventilation and air conditioning systems. Fans are not designed for functioning in explosive - inclined areas.
INSTALLATION
Rectangular duct fans are mounted into rectangular ducts of ventilation systems. Single-phase and three-phase motors are ready-wired with
thermo-contact leads and protectors. If speed controller is used, a separate thermo-contact relay is not needed.
The fan can be installed in any position.
Not recommended:
the fan is not designed for using in rooms with explosive gas, grinding dust, soot, flour etc.
Accessories:
flexible connections, speed controllers, filter boxes, air dampers.
ELECTRIC INSTALLATION
Electrical connection is made through a terminal box, which is stated on the casing. The fan must be connected to the mains by a qualified elec
-
trician only.
1. Check if the voltage and frequency corresponds with the specifications put on the fan‘s ID plate.
2. All electrical wiring and connections must be carried out in compliance with national safety regulations.
Important!
The fan must be grounded.
WIRING DIAGRAM
#1:
1~230V
U
1
U
2
Z
1
Z
2
TK
brown
blue
black
orange
white
#2:
Δ - 3~230V Y - 3~400V
U
1
U
2
V
1
V
2
W
1
W
2
TK
brown
red
blue
grey
black
orange
white
