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
Self-cooled motors without external fan - Aluminium series 1LP7 and 1LP5
1LP7
(aluminium)
Ambient temperature and site altitude
Ambient temperature
D03 O. R. O. R. O. R. O. R. 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
Design according to UL with D31
“Recognition Mark” 7) ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Canadian regulations (CSA) 8) D40 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Bearings and lubrication
Measuring nipple for SPM G50 – – – – ✓ ✓ ✓ ✓ ✓ ✓
shock pulse measurement for
bearing inspection
Bearing design for increased K20 – – – – ✓ ✓ ✓ ✓ ✓ ✓
cantilever forces
Regreasing device K40 – – – – ✓ ✓ ✓ ✓ ✓ ✓
Located bearing DE K94 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Located bearing NDE L04 ✓ ✓ ✓ ✓ ✓ ✓ ✓ p p p
Balance and vibration severity
Full key balancing L68 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Vibration severity level R K01 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
(valid until 11/30/2006; then
vibration severity level A as
standard version without order
code)
Vibration severity level S K02 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
(valid until 11/30/2006; then
vibration severity level B)
Shaft and rotor
Concentricity of shaft
K04 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
DIN 42955 Tolerance R for
flange-mounting motors 9)
extension, coaxiality and linear
movement in accordance with
Second standard shaft K16 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
extension
Concentricity of shaft extension L39 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
in accordance with DIN 42955
Tolerance R
Standard shaft made of nonrusting
M65 – – ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
steel
Non-standard cylindrical shaft Y55 • and
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
extension 10)
identification
code
Heating and ventilation
Anti-condensation heaters K45 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
for 230 V
Anti-condensation heaters K46 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
for 115 V
Rating plate and extra rating plates
Second rating plate, loose K31 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Extra rating plate or rating plate
with deviating rating plate data
Extra rating plate with identification
codes
Additional information on rating
plate and on package label
Y80 • and
identification
code
Y82 • and
identification
code
Y84 • and
identification
code
56 63 71 80 90 100 112 132 160 180 200 225 250 280 315
1LP5
(aluminium)
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
For legend and footnotes, see page 2/111.
2/110 Siemens D 81.1 · 2006