SIEMENS
11/9
Siemens MD 50.1 · 2015
Motor options
Mechanical design
Cooling and ventilation
11
■
Forced ventilation
Forced ventilation (external fan) can be combined with almost
all brakes and encoders as required.
Technical specifications
Modular system in combination with self ventilation and forced ventilation for motor size 63 to 200
Order code:
Separately driven fan
1)
M23
1)
Not possible for worm geared motors S
Motor
size
Frequency
Rated voltage range
Rated current
Power consumption
Volume flow
Weight
Hz
Phase
V
Connection
A
W
m
3
/h
kg
71
50
1 AC
230 ... 277
⊥
(
Δ
)
0.12
33.0
78
1.45
3 AC
220 ... 303/346 ... 525
Δ
/Y
0.11/0.06
31.0
60
1 AC
230 ... 277
⊥
(
Δ
)
0.12
33.0
98
3 AC
220 ... 332/380 ... 575
Δ
/Y
0.11/0.06
31.0
80
50
1 AC
230 ... 277
⊥
(
Δ
)
0.14
37.0
127
1.50
3 AC
200 ... 330/346 ... 525
Δ
/Y
0.11/0.05
34.0
60
1 AC
230 ... 277
⊥
(
Δ
)
0.14
37.0
148
3 AC
220 ... 332/380 ... 575
Δ
/Y
0.11/0.06
34.0
90
50
1 AC
230 ... 277
⊥
(
Δ
)
0.29
65.0
200
1.90
3 AC
200 ... 303/346 ... 525
Δ
/Y
0.38/0.22
91.0
60
1 AC
230 ... 277
⊥
(
Δ
)
0.29
65.0
240
3 AC
220 ... 332/380 ... 575
Δ
/Y
0.38/0.22
91.0
100
50
1 AC
230 ... 277
⊥
(
Δ
)
0.30
75.0
260
2.05
3 AC
200 ... 303/346 ... 525
Δ
/Y
0.37/0.22
91.0
60
1 AC
230 ... 277
⊥
(
Δ
)
0.30
75.0
310
3 AC
220 ... 332/380 ... 575
Δ
/Y
0.37/0.22
91.0
112
50
1 AC
230 ... 277
⊥
(
Δ
)
0.37
94.0
337
2.15
3 AC
200 ... 303/346 ... 525
Δ
/Y
0.35/0.20
103.0
60
1 AC
230 ... 277
⊥
(
Δ
)
0.37
94.0
411
3 AC
220 ... 332/380 ... 575
Δ
/Y
0.35/0.20
103.0
132
50
1 AC
230 ... 277
⊥
(
Δ
)
0.57
149.0
532
3.00
3 AC
200 ... 303/346 ... 525
Δ
/Y
0.58/0.33
148.0
60
1 AC
230 ... 277
⊥
(
Δ
)
0.57
149.0
633
3 AC
220 ... 332/380 ... 575
Δ
/Y
0.58/0.33
148.0
160
50
1 AC
230 ... 277
⊥
(
Δ
)
0.97
253.0
953
4.20
3 AC
200 ... 303/346 ... 525
Δ
/Y
0.93/0.56
360.0
60
3 AC
220 ... 332/380 ... 575
Δ
/Y
0.93/0.56
360.0
1 068
180
50
1 AC
230 ... 277
⊥
(
Δ
)
0.93
225.0
860
8.15
3 AC
220 ... 290/380... 500
Δ
/Y
0.71/0.40
220.0
60
1 AC
230 ... 277
⊥
(
Δ
)
-
-
On request
3 AC
220 ... 332/380... 575
Δ
/Y
0.85/0.51
280.0
200
50
1 AC
230 ... 277
⊥
(
Δ
)
0.93
225.0
950
9.75
3 AC
220 ... 290/380... 500
Δ
/Y
0.85/0.51
220.0
60
1 AC
230 ... 277
⊥
(
Δ
)
-
-
On request
3 AC
220 ... 332/380... 575
Δ
/Y
0.71/0.40
280.0
225 ... 250
50
3 AC
220 ... 240/380 ... 420
Δ
/Y
2.0/1.15
450.0
On request
22.0
60
440 ... 480
Y
1.05
520.0
Cooling
method
Motor
plug
Encoder
Brake
Back-
stop
2nd shaft
exten-
sion
Incremental
encoders
Absolute
encoder
Resolver
Encoder
under
cover
Encoder
acces-
sories
Without
manual
release
With
manual
release
Microswitch
Functionally safe
Functionally safe
no
yes
no
yes
Air flow
monitoring
1)
Wear
monitoring
Self ventilation
Standard fan
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
On request
✓
✓
Metal fan
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
High inertia
fan
2)
✓
✓
-
✓
-
✓
✓
✓
✓
✓
✓
✓
✓
Canopy
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
Forced ventilation
2)
Canopy
✓
✓
✓
✓
✓
✓
-
✓
✓
✓
✓
On request
✓
-
1)
Not in conjunction with L4, L8, L16
2)
Not possible for worm geared motors S
© Siemens AG 2015