1
Type designation
5
Enclosure class/fan impeller speed/weight
2
Voltage/current/frequency
6
Insulation class
3 Input power 7
Article number/production number/manufacturing date
4
Max. temperature of transported air
8
Certifications
Table 12 Type key
DVN 500
-
D4
Motor type
EC
Electronically commutated/1 phased or 3 phased
E2
2 poled/controllable by frequency converter/1 phased
E4
4 poled/controllable by frequency converter/1 phased
E6
6 poled/controllable by frequency converter/1 phased
DV
4 poled voltage controllable/3 phased
DS
6 poled voltage controllable/3 phased
EZ
2 poled voltage controllable/1 phased
EV
4 poled voltage controllable/1 phased
ES
6 poled voltage controllable/1 phased
D4
4 poled/controllable by frequency converter/3 phased
D6
6 poled/controllable by frequency converter/3 phased
Only at DVC
S
Controllable via a 0-10 V signal
P
Integrated pressure sensors
POC
Integrated pressure sensors and temperature sensor
Size
Fan type
DVN
Roof fan - vertical discharge - high temperature
DVNI
Roof fan - vertical discharge - high temperature - insulated
DVS
Roof fan - vertical discharge - standard
DVSI
Roof fan - vertical discharge - standard - insulated
DVC
Roof fan - vertical discharge - ec motor
DVCI
Roof fan - vertical discharge - ec motor - insulated
DHS
Roof fan - horizontal discharge - standard