Catalog

IEC Squirrel-Cage Motors
Standard motors up to frame size 315 L
Special versions
2
Special versions
Additional
identification
code
-Z with
order code
and plain
text if
required
Motor type frame size
56 63 71 80 90 100 112 132 160 180 200 225 250 280 315
Self-ventilated energy-saving motors with increased efficiency - Cast-iron series 1LA6 and 1LG4
1LA6 (cast-iron) 1LG4 (cast-iron)
Special technology 8)
Mounting of LL 861 900 220 rotary H70 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
pulse encoder
Mounting of LL 861 900 220 rotary H71 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
pulse encoder to be provided
Mounting of HOG 9 D 1024 I rotary H72 O. R. O. R. O. R. O. R. ✓ ✓ ✓ ✓ ✓ ✓
pulse encoder
Mounting of HOG 10 D 1024 I rotary H73 – – – – ✓ ✓ ✓ ✓ ✓ ✓
pulse encoder
Mounting of HOG 9 rotary pulse H74 O. R. O. R. O. R. O. R. ✓ ✓ ✓ ✓ ✓ ✓
encoder to be provided
Mounting of HOG 10 rotary pulse H75 – – – – ✓ ✓ ✓ ✓ ✓ ✓
encoder to be provided
Prepared for mounting
H78 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
LL 861 900 220
Prepared for mounting
H79 O. R. O. R. O. R. O. R. ✓ ✓ ✓ ✓ ✓ ✓
HOG 9 D 1024 I
Prepared for mounting
H80 – – – – ✓ ✓ ✓ ✓ ✓ ✓
HOG 10 D 1024 I
Mechanical design and degrees of protection
Drive-end seal for flange-mounting K17 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Not possible for IM V3 type of
construction 11)
motors
Low-noise version for 2-pole motors K37 – – ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
with clockwise direction of rotation
Low-noise version for 2-pole motors K38 – – ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
with anticlockwise direction of
rotation
IP65 degree of protection K50 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
IP56 degree of protection
K52 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
(non-heavy-sea)
Vibration-proof version L03 ✓ ✓ ✓ ✓ – – – – – –
Condensation drainage holes 12) L12 ✓ ✓ ✓ ✓ p p p p p p
Non-rusting screws (externally) M27 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Earth brushes for converter-fed M44 – – – – – – – – O. R. O. R.
operation
Mechanical protection for
M68 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
encoder 13)
Ambient temperature and site altitude
Ambient temperature
D02 – – – – ✓ ✓ ✓ ✓ ✓ ✓
-50 to +40 °C
Ambient temperature
D03 O. R. O. R. O. R. O. R. ✓ ✓ ✓ ✓ ✓ ✓
-40 to +40 °C
Ambient temperature
D04 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
-30 to +40 °C
Designs in accordance with standards and specifications
Electrical according to
D30 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
NEMA MG1-12
Design according to UL with D31 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
“Recognition Mark” 14)
Canadian regulations (CSA) 15) D40 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
For legend and footnotes, see page 2/96.
2/94 Siemens D 81.1 · 2006