SIEMENS
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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 355 L to 500 L
■
Dimensional drawings
(continued)
Type of construction IM B3
Design of terminal box and position for LOHER VARIO
Types of construction IM B5 and IM V1
For flange dimensions, see Page 2/132
Design of terminal box and position for LOHER VARIO
Dimension designation acc. to
IEC
Frame size
No. of poles
A
AA
AB
AC
AD/AD'
AF
AG
AS
B
BA
BB
BC
C
H
HA
HD
øK
L
LOHER VARIO
355 L
2
630
140
780
740
500
800
210
950
254
355
35
835
33
1860
4 … 16
1890
400 L
2
710
185
860
820
500
900
210
1090
280
400
30
897
33
1975
4 … 16
2015
450 L
2
800
230
900
920
500
1000 260
1260
315
450
30
925
39
2095
4 … 16
2135
500 L
2
900
220
1030 1015
500
1120 280
1400
335
500
40
979
39
–
4 … 16
2305
L (4-pole to 16-pole)
L (2 pole)
G_D083_EN_00062a
GA
F
LE
LL
AD'
AD'
DB
BA
ØK
AA
A
AC
AB
AF
HB'
HB'
H
HD'
HD'
HB
HD
HA
AF
C
E
BC
EB
ED
B
BB
D
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