The MN fan may never be used with free inlet. There should be a minimal counter-pressure as shown in the table above. Please measure the current at first startup.
The motorspeed is not adjustable by means of an electronic controller.
Selection curves
Technical data
U [V]
P [kW]
I [A]
SC
n [rpm]
Lpa @ 1,5m [dB(A)]
MN 554
230
0.18
1.55
TSCTK-1-30 / FIS-1120E-0.37-B
1350
54
MN 604
230
0.25
2.32
TSCTK-1-30 / FIS-1120E-0.37-B
1380
58
MN 554
400
0.18
0.56
TSCTK-4-20 / FIS-4420E-0.75-B
1350
54
MN 604
400
0.25
0.77
TSCTK-4-20 / FIS-4420E-0.75-B
1380
58
SCT = transformer speed controller
Lpa = sound pressure level
Sound pressure Lpa measured according to UNI EN10531
Attention
At the orientation drawing, the motor is directed towards you. The desired orientation has to be specified upon order.