Type Designation - Systemair Aw 355 D4-2-Ex Montage- Und Betriebsanleitung

Fig. 1: Fan of the AW-E series with accessories
Legend
1 VK Self-acting covering cap
2 SG-AW Contact-protection grid
5.4.3

Type designation

Example
AW
355
D
4
2
EX
Table 5: Type key of the AW-EX series
5.4.4 Name plate (example)
1
2
3
4
5
6
7
Fig. 2: Name plate of the AW-EX series
Legend
1 Manufacturer's information
2 Electrical data
3 Current / current difference / speed
4 Protection class / ATEX identifi cation
Ex-fans - 06.2014
1
2
AW 355 D4-2-EX
Axial fan
Size/rotor diameter 355 ... 650
Kind of motor
Number of poles
Mechanical version
Explosion-protected fan
3
3 Fan
4 Contact-protection grid
D: Three-phased current
4 V: 4/4-poled variable motor,
S: 6/6- poled variable motor,
4: 4/4-poled
6: 6/6-poled
5 EC type test certifi cate number
6 Code of the technical documentation (internal)
7 Article no./article designation
4
47