Synchronous Motors MKD MKD112 10-19
DOK-MOTOR*-MKD*******-PR07-EN-P Version7.0 19.05.2004
10.6 Blower Units
MKD 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 unitis
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
LEM –
RB112C1XX
LEM –
RB112C2XX
LEM –
AB112X121
LEM –
AB112X221
MKD112A --- --- x x
MKD112B, -C, -D xxxx
--- Blower installation not possible; x Blower installation possible
Technical data of blower unit
Description Symbol Einheit
LEM –
RB112C1XX
LEM –
RB112C2XX
LEM –
AB112X121
LEM –
AB112X221
Type of cooling radial axial
Air flow B A
blowing
B A
blowing
Rated voltage U
n
V
230V, ± 15%
50 / 60Hz
115V, ± 10%
50 / 60Hz
230V, ± 15%
50 / 60Hz
115V, ± 10%
50 / 60Hz
Rated power P
n
W 45 / 43 40 / 39 45 / 43 40 / 39
Rated current I A 0,31 / 0,25 0,53 / 0,46 0,31 / 0,25 0,53 / 0,46
Mean air volume V m³/h 340 390 340 390
Blower unit mass m
L
kg 1,2 1,1 1,2 1,1
Noise level dB(A) 48 / 52 48 / 52 48 / 52 48 / 52
Fig. 10-18: Technical data of MKD112 blower units (optional)
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