Technical data

7-10 MHD071 MHD Sychronous motors
DOK-MOTOR*-MHD********-PR05-EN-P
7.6 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
LEMD-
RB071B1XX
LEMD-
RB071B2XX
MHD071A --- ---
MHD071B x x
Technical data of blower unit
Description Symbol Unit
Type of cooling Radial axial
Rated voltage U
n
V
230 V. ± 15%
50 Hz
115 V, ± 10%
60 Hz
Power consumption S
n
VA 18 17
Rated current I A 0.13 0.28 Not Not
Mean air volume V m³/h 180 206 available available
Blower unit mass m
L
kg 2.2 2.2
Noise level dB(A) 44 47
Air flow
B ⇒ A
blowing
--- Blower installation not possible; x Blower installation possible
Fig. 7-10: Technical data of MHD071 blower units (optional)
145
135
140
37
96
unten links rechts
Mögliche Anordnungen:
(bei Blick von vorne
auf Motorwelle)
blower_rad071.fh10
Fig. 7-11: Dimensional details about MHD071 with radial blower