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Siemens D 83.1 · 2016
2
Motors with Explosion Protection
LOHER CHEMSTAR and VARIO 1PS1 motor series
Dimensions for frame sizes 90 L to 250 M
■
Dimensional drawings
Type of construction IM B3
For flange dimensions, see Page 2/132
Types of construction IM B5 and IM V1
For flange dimensions, see Page 2/132
Dimension designation acc. to
IEC
Frame size
No. of poles
A
AA
AB
AC
AD/AD'
AG
AS
B
BA
BB
BC
C
H
HA
HD
øK
L
LOHER CHEMSTAR
90 L
2 … 16
140
40
180
186
–
138
69
125
62
155
15
56
90
13
213
10
426
100 L
2 … 16
160
40
205
213
–
138
69
140
45
170
15
63
100
18
227
12
482
112 M
2 … 16
190
45
240
237
–
138
69
140
45
170
18
70
112
18
240
12
465
132 S
2 … 16
216
50
260
278
274
186
92
140
92
228
25
89
132
18
274
12
574
132 M
2 … 16
216
50
260
278
274
186
92
178
92
228
25
89
132
18
274
12
574
160 M
2 … 16
254
60
310
331
305
186
92
210
60
307
21
108
160
27
305
15
786
160 L
2 … 16
254
60
310
331
305
186
92
254
60
307
21
108
160
27
305
15
786
180 M
2 … 16
279
70
349
364
349
254
123
241
99
359
24
121
180
19
349
15
822
180 L
2 … 16
279
70
349
364
349
254
123
279
99
359
24
121
180
19
349
15
822
200 L
2 … 16
318
80
400
404
367
254
123
305
120
425
32
133
200
25
369
19
884
225 S
2
356
90
446
451
384
254
123
286
136
438
34
149
225
26
384
19
966
4 … 16
996
225 M
2
356
90
446
451
384
254
123
311
136
438
34
149
225
26
384
19
966
4 … 16
996
250 M
2
406
100
505
489
522
382
176
349
110
420
35.5
168
250
35
522
25
1028
4 … 16
GA
F
GC
FA
HX'
HA
HX
EB
E
EC
DC
AC
H
HD
LL
AS
AG
AD'
AD
AA
A
LE
L
LF
EA
LC
ED
C
BC
B
BB
BA
EE
DB
D
DA
G_D083_XX_00057a
AB
ØK
Z x S
GA
F
GC
FA
EB
EC
DC
AS
AC
HD
M
AG
LE
LL
L
LF
EA
LC
T
E
LA
ED
EE
DB
D
DA
N
P
G_D083_XX_00058
© Siemens AG 2016