Technical data

8-10 MHD090 MHD Sychronous motors
DOK-MOTOR*-MHD********-PR05-EN-P
8.6 Blower Units
MHD motors can also be delivered with optional blower units. Please refer
to the “Surface” column of the data sheets for performance data of
surface-cooled motors. The mechanical dimensions of the blower units
are represented in the dimension drawings. The possibilities of combining
motor and blower unit and the technical data of the blowers are
represented in the table below.
Motor Ordering name of blower unit
LEMH-
RB090B1XX
LEMH-
RB090B2XX
MHD090B x x
Technical data of blower unit
Description Symbol Unit
Type of cooling Radial axial
Rated voltage U
n
V
230 V, ± 15%
50 / 60 Hz
115 V, ± 10%
50 / 60 Hz
Power consumption S
n
VA 45 / 43 40 / 39
Rated current I A 0.31 / 0.25 0.53 / 0.46 Not Not
Mean air volume V m³/h 340 390 available available
Blower unit mass m
L
kg 1.2 1.1
Noise level dB(A) 48 / 52 48 / 52
Air flow
B ⇒ A
blowing
--- Blower installation not possible; x Blower installation possible
Fig. 8-10: Technical data of MHD090 blower units (optional)
unten links rechts
Mögliche Anordnungen:
(bei Blick von vorne
auf Motorwelle)
158
163
156
37
108
blower_rad090.fh10
Fig. 8-11: MHD090 blower unit