![background image](http://html.mh-extra.com/html/siemens/1d-series/1d-series_operating-manual_382491044.webp)
s
T
C
B
V
C
D
E
F
H
J
K
L
M
0
N
1
P
2
3
4
5
A
6
B
7
C
8
D
E
F
IM B… Eex n, e
Typical notation for
Asynchronous motors
IM 7… no Ex protection
IM 7… Ex protection
Mounting and Ex-protection
IM B... no Ex-protection
IM B... E(Ex) p
IM B... E(Ex) n, E(Ex) e
50/ <6.0
50/ 6.0
50/ 10.0
50/ 6.0<U<10.0
60/ 4.0
60/ 4.0<U<6.6
IP 44/54/55/56 Tube
IP 44/54/55/56 CACA
60/ >13.2
60/ 6.6<U<13.2
60/ 13.2
60/ 6.6
IP 44/54/55/56 CACW
IP 23
IP W24
IP 20
IP 21
IP 00
IP 11
Degree of protection
Diameter of stator core (coded)
50/ >10.0
60/ <4.0
Length of stator core (coded)
1 T V 12 44 - 8 A E 02 - Z
Number of pole pairs
squirrel cage rotor
squirrel cage rotor, A-modyn
Asynchronous machine
Rotor type
Stator voltage and frequency
Revision A 27.05.10
Siemens Electric Machines s.r.o.