Siemens 1LE1 Series Owner's manual

IEC Squirrel-Cage Motors
Recoding overview of Order No.
from motor series 1LA7/1LA9 to 1LE1
Supplement to Catalog D 81.1 •2008
Motors
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Order No. code for motors 1LA7/1LA9
2Siemens Supplement to Catalog D 81.1 · 2008
■ Overview
The Order No. comprises a combination of letters and digits and
for clarity it is subdivided into two blocks which are connected
by hyphens, e. g.:
1LA7113-4AA19-Z
M1F + A11 + G17
The first block (positions 1 to 7) identifies the motor type; further
characteristics of the version are coded in the second block
(positions 8 to 12).
For deviations in the second block from the catalog codes, either
-Z or 9should be used as appropriate.
Ordering data:
• Complete Order No. and order code(s) or plain text.
• If a quotation has been requested, please specify the quota-
tion number in addition to the Order No.
• When ordering a complete motor as a spare part, please
specify the works serial No. for the previously supplied motor
as well as the Order No.
Ordering example
Structure of the Order No.: Position: 1234567- 8910 11 12
IEC squirrel-cage motors, surface-cooled
Positions 1 to 3:
Digit, letter, letter • Self-ventilated by fan mounted on and driven by rotor, aluminum or
cast-iron housing 1 L A
Position 4:
Digit
Type series 7
Type series 9
7
9
Positions 5 to 7:
3 digits Motor frame size (frame size comprising shaft height and
construction length, codes from 050 to 457)
Position 8:
Digit
Number of poles
Positions 9 to 10:
Letter
Version
Position 11:
Digit
Voltage, circuit and frequency
Position 12:
Digit
Type of construction
Special order versions:
Encoded – additional order code required
Not encoded – additional plain text required
- Z
Selection criteria Requirement Structure of the Order No.
Motor type Standard motor with improved efficiency,
IP55 degree of protection, aluminum housing 1LA7-
Motor frame size/No. of poles/speed 112M/4-pole/1500 rpm 1LA7113-4AA
Rated output 4 kW
Voltage and frequency 230 VΔ/400 VY, 50 Hz 1LA7113-4AA1
Type of construction IM V5 with protective cover 1LA7113-4AA19
M1F
Special versions 3 PTC thermistors 1LA7113-4AA19-Z
M1F A11
Mounted separately driven fan 1LA7113-4AA19-Z
M1F A11 G17
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Order No. code for motors 1LE1
3
Siemens Supplement to Catalog D 81.1 · 2008
■ Overview
The Order No. comprises a combination of letters and digits and
for clarity it is subdivided into two blocks which are connected
by hyphens, e. g.:
1LE1001-1DB20-1AA5-Z
H00
The first block (positions 1 to 7) identifies the motor type; the
second block (positions 8 to 12) defines the motor frame size
and length, the number of poles and in some cases the
frequency/output; and in the third block (positions 13 to 16), the
frequency/output, type of construction and other design features
are encoded.
For deviations in the second and third blocks from the catalog
codes, either -Z or 9should be used as appropriate.
Ordering data:
• Complete Order No. and order code(s) or plain text.
• If a quotation has been requested, please specify the
quotation number in addition to the Order No.
• When ordering a complete motor as a spare part, please
specify the works serial No. for the previously supplied motor
as well as the Order No.
Ordering example
Structure of the Order No.: Position: 1234567- 8910 11 12 -13 14 15 16
IEC squirrel-cage motors, surface-cooled
Positions 1 to 4:
Digit, letter, letter, digit
New generation
Design or version (motor type)
Standard:
• Self-ventilated by fan mounted on and
driven by rotor
1 L E 1
Positions 5 to 7:
3 digits
• Motors with high efficiency
(High Efficiency, EFF1), aluminum housing 0 0 1
• Motors with improved efficiency
Improved Efficiency, EFF2), aluminum housing 0 0 2
Positions 8, 9 and 11:
Digit, letter, digit
Motor frame size
(frame size as a combination of shaft height and overall length, encoded)
1 A
...
D
0
...
6
Position 10:
Letter
Number of poles
A ... D = 2-, 4-, 6-, 8-pole
A
...
D
Positions 12 and 13:
2 digits
Voltage, circuit and frequency 0
...
9
0
...
8
Position 14:
Letter
Type of construction
(A – V)
A
...
V
Position 15:
Letter
Motor protection
(A – Z; special versions encoded)
A
...
Z
Position 16:
Digit
Mechanical design (motor version and connection box position)
•General Line motors with shorter delivery times, limited options
(connection box on top, cast feet, only basic versions possible,
non-drive-end (NDE) cannot be modified)
•All options are possible or can be modified
- Connection box on top
- Connection box on RHS (viewed from DE)
- Connection box on LHS (viewed from DE)
- Connection box below
0
4
5
6
7
Special order versions:
Encoded – additional order code required
Not encoded – additional plain text required
- Z
Selection criteria Requirement Structure of the Order No.
Motor type New generation
Standard motor with high efficiency EFF1,
IP55 degree of protection, aluminum version
1LE1001--
Motor frame size/No. of poles/speed 160/4-pole/1500 rpm 1LE1001-1DB2-
Rated output 11 kW
Voltage and frequency 230 VΔ/400 VY, 50 Hz 1LE1001-1DB22-2
Type of construction IM V5 with protective cover 1) 1LE1001-1DB22-2C-Z
H00
(Special versions) 3 PTC thermistors
(motor protection with 3 embedded temperature
sensors for tripping 2)
1LE1001-1DB22-2CB-Z
H00
Mechanical design
(motor version) Connection box on RHS (viewed from DE) 1LE1001-1DB22-2CB5-Z H00
Mounted separately driven fan 1LE1001-1DB22-2CB5-Z
H00 F70
1) Standard without protective cover – the protective cover is defined with
option H00 and this option must be ordered in addition.
2) No additional option must be specified in the order.
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Guide to selecting and ordering the motors
1LA7/1LA9 and 1LE1
4Siemens Supplement to Catalog D 81.1 · 2008
■ Overview
Determining the motor type according to cooling method, degree of protection and frame design
Applications for
surface-cooled motor types Cooling
method Standard
designa-
tion for
degree
of protec-
tion to
DIN EN
60034
Part 5
Frame
design Motor type (Positions 1 to 3 of the Order No.) +
type series (Position 4 of the Order No.)
Rated output at 50 Hz
Motor frame sizes (shaft heights)
56 63 71 80 90 100 112 132 160 180 200 225 250 280 315 355 400 450
New generation motors 1LE1 Extract from
catalog part 1
General Line motors with
shorter delivery time Self- ventilated IP55 Aluminum 1LE1 1.5 ... 18.5 kW
Energy-saving motors with
improved efficiency
(Improved Efficiency EFF2)
Self-
ventilated IP55 Aluminum 1LE1 0.75 ... 18.5 kW
Energy-saving motors with
high efficiency
(High Efficiency EFF1)
Self-
ventilated IP55 Aluminum 1LE1 0.75 ... 18.5 kW
Motors with increased output and
improved efficiency Self- ventilated IP55 Aluminum 1LE1 2.2 ... 22 kW
Motors with increased output and
high efficiency Self-
ventilated IP55 Aluminum 1LE1
2.2 ... 22 kW
Motors without external fan and
fan cover with improved efficiency Forced- air-cooled IP55 Aluminum 1LE1 0.75 ... 18.5 kW
Motors without external fan and
fan cover with high efficiency Forced- air-cooled IP55 Aluminum 1LE1 0.75 ... 18.5 kW
Standard motors (up to frame size 315 L) Extract from
catalog part 2
Energy-saving motors with
improved efficiency
(Improved Efficiency EFF 2)
Self-
ventilated IP55 Aluminum 1LA7
0.06 … 18.5 kW 1LE1 1LA5 11 … 45 kW
IP55 Cast-iron 1LA6
0.75 … 18.5 kW 1LG4 11 … 200 kW
Pole-changing motors with
improved efficiency Self- ventilated IP55 Aluminum 1LA7 0.15 … 17 kW 1LA5 18 …
31 kW
Energy-saving motors with high
efficiency
(High Efficiency EFF1)
Self-
ventilated IP55 Aluminum 1LA9
0.06 … 37 kW
IP55 Cast-iron 1LG6
11 … 200 kW
Motors with increased output Self-
ventilated IP55 Aluminum 1LA9 0.14 … 53 kW
IP55 Cast-iron 1LG4
15 … 110 kW
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Motors ex stock
5
Siemens Supplement to Catalog D 81.1 · 2008
■ Selection and ordering data
Synchro-
nous
speed
at 50 Hz
rpm
Output
at 50 Hz
kW
Frame
size Voltage Type of construction PTC ther-
mis-
tors
Order No. Order No.
Motors ex stock
1LA7 General Line 1LE1
Self-ventilated energy-saving motors with improved efficiency
3000 3 100 L 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7106-2AA10 1LE1002-1AA42-2AA0
IM B5, IM V1, IM V3 1LA7106-2AA11 1LE1002-1AA42-2FA0
IM B5, IM V1, IM V3 
1LA7106-2AA11-Z A11 1LE1002-1AA42-2FB0
IM B 14 with standard
flange
1LA7106-2AA12 1LE1002-1AA42-2KA0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7106-2AA60 1LE1002-1AA43-4AA0
IM B3 
1LA7106-2AA60-Z A11 1LE1002-1AA43-4AB0
IM B5, IM V1, IM V3 1LA7106-2AA61 1LE1002-1AA43-4FA0
4 112 M 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7113-2AA10 1LE1002-1BA22-2AA0
IM B5, IM V1, IM V3 1LA7113-2AA11 1LE1002-1BA22-2FA0
IM B 14 with standard
flange
1LA7113-2AA12 1LE1002-1BA22-2KA0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7113-2AA60 1LE1002-1BA23-4AA0
IM B3 
1LA7113-2AA60-Z A11 1LE1002-1BA23-4AB0
IM B5, IM V1, IM V3 1LA7113-2AA61 1LE1002-1BA23-4FA0
IM B5, IM V1, IM V3 
1LA7113-2AA61-Z A11 1LE1002-1BA23-4FB0
5.5 132 S 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7130-2AA10 1LE1002-1CA02-2AA0
IM B5, IM V1, IM V3 1LA7130-2AA11 1LE1002-1CA02-2FA0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7130-2AA60 1LE1002-1CA03-4AA0
IM B3 
1LA7130-2AA60-Z A11 1LE1002-1CA03-4AB0
IM B5, IM V1, IM V3 1LA7130-2AA61 1LE1002-1CA03-4FA0
IM B5, IM V1, IM V3 
1LA7130-2AA61-Z A11 1LE1002-1CA03-4FB0
7.5 132 S 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7131-2AA10 1LE1002-1CA12-2AA0
IM B5, IM V1, IM V3 1LA7131-2AA11 1LE1002-1CA12-2FA0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7131-2AA60 1LE1002-1CA13-4AA0
IM B3 
1LA7131-2AA60-Z A11 1LE1002-1CA13-4AB0
IM B5, IM V1, IM V3 1LA7131-2AA61 1LE1002-1CA13-4FA0
IM B5, IM V1, IM V3 
1LA7131-2AA61-Z A11 1LE1002-1CA13-4FB0
11 160 M 400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7163-2AA60 1LE1002-1DA23-4AA0
IM B3 
1LA7163-2AA60-Z A11 1LE1002-1DA23-4AB0
IM B5, IM V1, IM V3 1LA7163-2AA61 1LE1002-1DA23-4FA0
IM B5, IM V1, IM V3 
1LA7163-2AA61-Z A11 1LE1002-1DA23-4FB0
15 160 M 400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7164-2AA60 1LE1002-1DA33-4AA0
IM B3 
1LA7164-2AA60-Z A11 1LE1002-1DA33-4AB0
IM B5, IM V1, IM V3 1LA7164-2AA61 1LE1002-1DA33-4FA0
IM B5, IM V1, IM V3 
1LA7164-2AA61-Z A11 1LE1002-1DA33-4FB0
18.5 160 L 400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7166-2AA60 1LE1002-1DA43-4AA0
IM B3 
1LA7166-2AA60-Z A11 1LE1002-1DA43-4AB0
IM B5, IM V1, IM V3 1LA7166-2AA61 1LE1002-1DA43-4FA0
IM B5, IM V1, IM V3 
1LA7166-2AA61-Z A11 1LE1002-1DA43-4FB0
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Motors ex stock
6Siemens Supplement to Catalog D 81.1 · 2008
■ Selection and ordering data (continued)
Synchro-
nous
speed
at 50 Hz
rpm
Output
at 50 Hz
kW
Frame
size Voltage Type of construction PTC ther-
mis-
tors
Order No. Order No.
Motors ex stock
1LA7 General Line 1LE1
Self-ventilated energy-saving motors with improved efficiency
1500 2.2 100 L 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7106-4AA10 1LE1002-1AB42-2AA0
IM B3 
1LA7106-4AA10-Z A11 1LE1002-1AB42-2AB0
IM B5, IM V1, IM V3 1LA7106-4AA11 1LE1002-1AB42-2FA0
IM B5, IM V1, IM V3 
1LA7106-4AA11-Z A11 1LE1002-1AB42-2FB0
IM B 14 with standard
flange
1LA7106-4AA12 1LE1002-1AB42-2KA0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7106-4AA60 1LE1002-1AB43-4AA0
IM B3 
1LA7106-4AA60-Z A11 1LE1002-1AB43-4AB0
IM B5, IM V1, IM V3 1LA7106-4AA61 1LE1002-1AB43-4FA0
3 100 L 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7107-4AA10 1LE1002-1AB52-2AA0
IM B5, IM V1, IM V3 1LA7107-4AA11 1LE1002-1AB52-2FA0
IM B5, IM V1, IM V3 
1LA7107-4AA11-Z A11 1LE1002-1AB52-2FB0
IM B 14 with standard
flange
1LA7107-4AA12 1LE1002-1AB52-2KA0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7107-4AA60 1LE1002-1AB53-4AA0
IM B3 
1LA7107-4AA60-Z A11 1LE1002-1AB53-4AB0
IM B5, IM V1, IM V3 1LA7107-4AA61 1LE1002-1AB53-4FA0
4 112 M 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7113-4AA10 1LE1002-1BB22-2AA0
IM B5, IM V1, IM V3 1LA7113-4AA11 1LE1002-1BB22-2FA0
IM B5, IM V1, IM V3 
1LA7113-4AA11-Z A11 1LE1002-1BB22-2FB0
IM B 14 with standard
flange
1LA7113-4AA12 1LE1002-1BB22-2KA0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7113-4AA60 1LE1002-1BB23-4AA0
IM B3 
1LA7113-4AA60-Z A11 1LE1002-1BB23-4AB0
IM B5, IM V1, IM V3 1LA7113-4AA61 1LE1002-1BB23-4FA0
IM B5, IM V1, IM V3 
1LA7113-4AA61-Z A11 1LE1002-1BB23-4FB0
5.5 132 S 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7130-4AA10 1LE1002-1CB02-2AA0
IM B5, IM V1, IM V3 1LA7130-4AA11 1LE1002-1CB02-2FA0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7130-4AA60 1LE1002-1CB03-4AA0
IM B3 
1LA7130-4AA60-Z A11 1LE1002-1CB03-4AB0
IM B5, IM V1, IM V3 1LA7130-4AA61 1LE1002-1CB03-4FA0
IM B5, IM V1, IM V3 
1LA7130-4AA61-Z A11 1LE1002-1CB03-4FB0
IM B35 1LA7130-4AA66 1LE1002-1CB03-4JA0
7.5 132 M 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7133-4AA10 1LE1002-1CB22-2AA0
IM B5, IM V1, IM V3 1LA7133-4AA11 1LE1002-1CB22-2FA0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7133-4AA60 1LE1002-1CB23-4AA0
IM B3 
1LA7133-4AA60-Z A11 1LE1002-1CB23-4AB0
IM B5, IM V1, IM V3 1LA7133-4AA61 1LE1002-1CB23-4FA0
IM B5, IM V1, IM V3 
1LA7133-4AA61-Z A11 1LE1002-1CB23-4FB0
IM B35 1LA7133-4AA66 1LE1002-1CB23-4JA0
11 160 M 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7163-4AA10 1LE1002-1DB22-2AA0
IM B5, IM V1, IM V3 1LA7163-4AA11 1LE1002-1DB22-2FA0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7163-4AA60 1LE1002-1DB23-4AA0
IM B3 
1LA7163-4AA60-Z A11 1LE1002-1DB23-4AB0
IM B5, IM V1, IM V3 1LA7163-4AA61 1LE1002-1DB23-4FA0
IM B5, IM V1, IM V3 
1LA7163-4AA61-Z A11 1LE1002-1DB23-4FB0
IM B35 1LA7163-4AA66 1LE1002-1DB23-4JA0
15 160 L 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7166-4AA10 1LE1002-1DB42-2AA0
IM B5, IM V1, IM V3 1LA7166-4AA11 1LE1002-1DB42-2FA0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7166-4AA60 1LE1002-1DB43-4AA0
IM B3 
1LA7166-4AA60-Z A11 1LE1002-1DB43-4AB0
IM B5, IM V1, IM V3 1LA7166-4AA61 1LE1002-1DB43-4FA0
IM B5, IM V1, IM V3 
1LA7166-4AA61-Z A11 1LE1002-1DB43-4FB0
IM B35 1LA7166-4AA66 1LE1002-1DB43-4JA0
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Motors ex stock
7
Siemens Supplement to Catalog D 81.1 · 2008
■ Selection and ordering data (continued)
Synchro-
nous
speed
at 50 Hz
rpm
Output
at 50 Hz
kW
Frame
size Voltage Type of construction PTC ther-
mis-
tors
Order No. Order No.
Motors ex stock
1LA7 General Line 1LE1
Self-ventilated energy-saving motors with improved efficiency
1000 1.5 100 L 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7106-6AA10 1LE1002-1AC42-2AA0
IM B5, IM V1, IM V3 1LA7106-6AA11 1LE1002-1AC42-2FA0
IM B5, IM V1, IM V3 
1LA7106-6AA11-Z A11 1LE1002-1AC42-2FB0
IM B 14 with standard
flange
1LA7106-6AA12 1LE1002-1AC42-2KA0
2.2 112 M 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7113-6AA10 1LE1002-1BC22-2AA0
IM B5, IM V1, IM V3 1LA7113-6AA11 1LE1002-1BC22-2FA0
IM B5, IM V1, IM V3 
1LA7113-6AA11-Z A11 1LE1002-1BC22-2FB0
IM B 14 with standard
flange
1LA7113-6AA12 1LE1002-1BC22-2KA0
3 132 S 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7130-6AA10 1LE1002-1CC02-2AA0
IM B5, IM V1, IM V3 1LA7130-6AA11 1LE1002-1CC02-2FA0
IM B5, IM V1, IM V3 
1LA7130-6AA11-Z A11 1LE1002-1CC02-2FB0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7130-6AA60 1LE1002-1CC03-4AA0
IM B3 
1LA7130-6AA60-Z A11 1LE1002-1CC03-4AB0
IM B5, IM V1, IM V3 1LA7130-6AA61 1LE1002-1CC03-4FA0
4 132 M 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7133-6AA10 1LE1002-1CC22-2AA0
IM B5, IM V1, IM V3 1LA7133-6AA11 1LE1002-1CC22-2FA0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7133-6AA60 1LE1002-1CC23-4AA0
IM B3 
1LA7133-6AA60-Z A11 1LE1002-1CC23-4AB0
IM B5, IM V1, IM V3 1LA7133-6AA61 1LE1002-1CC23-4FA0
IM B5, IM V1, IM V3 
1LA7133-6AA61-Z A11 1LE1002-1CC23-4FB0
5.5 132 M 230 VΔ/400 VY, 50 Hz, 460 VY, 60 Hz IM B3 1LA7134-6AA10 1LE1002-1CC32-2AA0
400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7134-6AA60 1LE1002-1CC33-4AA0
IM B3 
1LA7134-6AA60-Z A11 1LE1002-1CC33-4AB0
IM B5, IM V1, IM V3 1LA7134-6AA61 1LE1002-1CC33-4FA0
IM B5, IM V1, IM V3 
1LA7134-6AA61-Z A11 1LE1002-1CC33-4FB0
7.5 160 M 400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7163-6AA60 1LE1002-1DC23-4AA0
IM B3 
1LA7163-6AA60-Z A11 1LE1002-1DC23-4AB0
IM B5, IM V1, IM V3 1LA7163-6AA61 1LE1002-1DC23-4FA0
IM B5, IM V1, IM V3 
1LA7163-6AA61-Z A11 1LE1002-1DC23-4FB0
11 160 L 400 VΔ/690 VY, 50 Hz, 460 VΔ, 60 Hz IM B3 1LA7166-6AA60 1LE1002-1DC43-4AA0
IM B3 
1LA7166-6AA60-Z A11 1LE1002-1DC43-4AB0
IM B5, IM V1, IM V3 1LA7166-6AA61 1LE1002-1DC43-4FA0
IM B5, IM V1, IM V3 
1LA7166-6AA61-Z A11 1LE1002-1DC43-4FB0
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Catalog motors
8Siemens Supplement to Catalog D 81.1 · 2008
■ Selection and ordering data
Synchronous speed
at 50 Hz
rpm
Output
at 50 Hz
kW
Frame size Order No. Order No.
Catalog motors
1LA7/1LA9 Catalog motors 1LE1
Self-ventilated energy-saving motors with improved efficiency
3000 3 100 L 1LA7106-2AA 1LE1002-1AA4-
4 112 M 1LA7113-2AA 1LE1002-1BA2-
5.5 132 S 1LA7130-2AA 1LE1002-1CA0-
7.5 132 S 1LA7131-2AA 1LE1002-1CA1-
11 160 M 1LA7163-2AA 1LE1002-1DA2-
15 160 M 1LA7164-2AA 1LE1002-1DA3-
18.5 160 L 1LA7166-2AA 1LE1002-1DA4-
1500 2.2 100 L 1LA7106-4AA 1LE1002-1AB4-
3 100 L 1LA7107-4AA 1LE1002-1AB5-
4 112 M 1LA7113-4AA 1LE1002-1BB2-
5.5 132 S 1LA7130-4AA 1LE1002-1CB0-
7.5 132 M 1LA7133-4AA 1LE1002-1CB2-
11 160 M 1LA7163-4AA 1LE1002-1DB2-
15 160 L 1LA7166-4AA 1LE1002-1DB4-
1000 1.5 100 L 1LA7106-6AA 1LE1002-1AC4-
2.2 112 M 1LA7113-6AA 1LE1002-1BC2-
3 132 S 1LA7130-6AA 1LE1002-1CC0-
4 132 M 1LA7133-6AA 1LE1002-1CC2-
5.5 132 M 1LA7134-6AA 1LE1002-1CC3-
7.5 160 M 1LA7163-6AA 1LE1002-1DC2-
11 160 L 1LA7166-6AA 1LE1002-1DC4-
750 0.75 100 L 1LA7106-8AB 1LE1002-1AD4-
1.1 100 L 1LA7107-8AB 1LE1002-1AD5-
1.5 112 M 1LA7113-8AB 1LE1002-1BD2-
2.2 132 S 1LA7130-8AB 1LE1002-1CD0-
3 132 M 1LA7133-8AB 1LE1002-1CD2-
4 160 M 1LA7163-8AB 1LE1002-1DD2-
5.5 160 M 1LA7164-8AB 1LE1002-1DD3-
7.5 160 L 1LA7166-8AB 1LE1002-1DD4-
Self-ventilated energy-saving motors with high efficiency
3000 3 100 L 1LA9106-2KA 1LE1001-1AA4-
4 112 M 1LA9113-2KA 1LE1001-1BA2-
5.5 132 S 1LA9130-2KA 1LE1001-1CA0-
7.5 132 S 1LA9131-2KA 1LE1001-1CA1-
11 160 M 1LA9163-2KA 1LE1001-1DA2-
15 160 M 1LA9164-2KA 1LE1001-1DA3-
18.5 160 L 1LA9166-2KA 1LE1001-1DA4-
1500 2.2 100 L 1LA9106-4KA 1LE1001-1AB4-
3 100 L 1LA9107-4KA 1LE1001-1AB5-
4 112 M 1LA9113-4KA 1LE1001-1BB2-
5.5 132 S 1LA9130-4KA 1LE1001-1CB0-
7.5 132 M 1LA9133-4KA 1LE1001-1CB2-
11 160 M 1LA9163-4KA 1LE1001-1DB2-
15 160 L 1LA9166-4KA 1LE1001-1DB4-
1000 1.5 100 L 1LA9106-6KA 1LE1001-1AC4-
2.2 112 M 1LA9113-6KA 1LE1001-1BC2-
3 132 S 1LA9130-6KA 1LE1001-1CC0-
4 132 M 1LA9133-6KA 1LE1001-1CC2-
5.5 132 M 1LA9134-6KA 1LE1001-1CC3-
7.5 160 M 1LA9163-6KA 1LE1001-1DC2-
11 160 L 1LA9166-6KA 1LE1001-1DC4-
750 0.75 100 L –1LE1001-1AD4-
1.1 100 L –1LE1001-1AD5-
1.5 112 M –1LE1001-1BD2-
2.2 132 S –1LE1001-1CD0-
3 132 M –1LE1001-1CD2-
4 160 M –1LE1001-1DD2-
5.5 160 M –1LE1001-1DD3-
7.5 160 L –1LE1001-1DD4-
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Catalog motors
9
Siemens Supplement to Catalog D 81.1 · 2008
■ Selection and ordering data (continued)
Synchronous speed
at 50 Hz
rpm
Output
at 50 Hz
kW
Frame size Order No. Order No.
Catalog motors
1LA7/1LA9 Catalog motors 1LE1
Self-ventilated motors with increased output and improved efficiency
3000 4 100 L –1LE1002-1AA6-
4.4 100 L 1LA9106-2LA –
5.5 112 M –1LE1002-1BA6-
6.5 112 M 1LA9113-2LA –
9 132 S 1LA9130-2LA –
11 132 M –1LE1002-1CA6-
12 132 S 1LA9131-2LA –
18 160 M 1LA9163-2LA –
21 160 M 1LA9164-2LA –
26 160 L 1LA9166-2LA –
22 160 L –1LE1002-1DA6-
1500 4 100 L 1LA9107-4LA 1LE1002-1AB6-
5.5 112 M 1LA9113-4LA 1LE1002-1BB6-
8.6 132 S 1LA9130-4LA –
11 132 M 1LA9133-4LA 1LE1002-1CB6-
17 160 M 1LA9163-4LA –
22 160 L 1LA9166-4LA –
18.5 160 L –1LE1002-1DB6-
1000 2.2 100 L –1LE1002-1AC6-
3 112 M –1LE1002-1BC6-
7.5 132 M –1LE1002-1CC6-
15 160 L –1LE1002-1DC6-
Self-ventilated motors with increased output and high efficiency
3000 4 100 L –1LE1001-1AA6-
5.5 112 M –1LE1001-1BA6-
11 132 M –1LE1001-1CA6-
22 160 L –1LE1001-1DA6-
1500 4 100 L –1LE1001-1AB6-
5.5 112 M –1LE1001-1BB6-
11 132 M –1LE1001-1CB6-
18.5 160 L –1LE1001-1DB6-
1000 2.2 100 L –1LE1001-1AC6-
3 112 M –1LE1001-1BC6-
7.5 132 M –1LE1001-1CC6-
15 160 L –1LE1001-1DC6-
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Order No. supplements
10 Siemens Supplement to Catalog D 81.1 · 2008
■ Selection and ordering data
Order No. supplements
Order other voltages for 1LE1 motors with voltage code 9in position 12, code 0in position 13 and the required order code
(see “Voltages”, Page 11).
Standard version
Standard version
Motor type Order No. supplement Voltages
Standard voltages Further voltages
50 Hz 50 Hz
230 VΔ/400 VY 400 VΔ/690 VY 500 VY 500 VΔ220 VΔ/380 VY 380 VΔ/660 VY 415 VY 415 VΔ
60 Hz Rated voltage range
460 VY 460 VΔ(210 … 230 VΔ/
360 … 400 VY) (360 … 400 VΔ/ 625 … 695 VY) (395 … 435 VY) (395 … 435 VΔ)
1LA7/1LA9 Position 11: Voltages
(voltage codes) 1 6 3 5 9 9 9 9
Additional identification code
with order code L1R L1L L1C L1D
1LE1 Positions 12 and 13: Voltages
(voltage codes) 22 34 27 40 21 33 23 35
Motor type Order No. supplement Types of construction
Without flange With flange (acc. to DIN EN 50347)
IM B3 IM B6 IM B7 IM B8 IM V6 IM V5
without
protec-
tive
cover
IM V5
with pro-
tective
cover
IM B5 IM V1
without
protec-
tive
cover
IM V1
with pro-
tective
cover
IM V3 IM B35
1LA7/1LA9 Position 12: Types of construc-
tion (type of construction codes)
0 0 0 0 0 0 9 1 1 4 1 6
Additional identification code
with order code M1F
1LE1 Position 14: Types of construc-
tion (type letter) A T U V D C C F G G H J
Additional identification code -Z
with order code -Z H00 -Z H00
Motor type Order No. supplement Types of construction
With standard flange (acc. to DIN EN 50347) With special flange
(for 1LE1 motors next larger standard flange acc.
to DIN EN 50347)
IM B14 IM V19 IM V18
without
protective
cover
IM V18
with pro-
tective
cover
IM B34 IM B14 IM V19 IM V18
without
protec-
tive cover
IM V18
with pro-
tective
cover
IM B34
1LA7/1LA9 Position 12: Types of construc-
tion (type of construction codes)
2 2 2 9 7 3 3 3 9 9
Additional identification code
with order code M2A M2B M2C
1LE1 Position 14: Types of construc-
tion (type letter) K L M M N K L M M N
Additional identification code -Z
with order code -Z H00 -Z P01 -Z P01 -Z P01 -Z H00
P01
-Z
P01
Motor type Order No. supplement Motor protection
Without motor
protection Motor protection with PTC ther-
mistors with 3
embedded tem-
perature sensors
for tripping
Motor protection
with PTC ther-
mistors with 6
embedded temper-
ature sensors for
alarm and tripping
Motor tempera-
ture detection with
embedded tem-
perature sensor
KTY 84-130
NTC ther-
mistors for trip-
ping
Temperature
detectors for
tripping
1LA7/1LA9 Additional identification code -Z
with order code
-Z
A11 -Z A12 -Z A23 –-Z A31
1LE1 Position 15: Motor protection
(motor protection letter) A B C F Z Z
Additional identification code
with order code Q2A Q3A
Motor type Order No. supplement Connection box
Connection box
top Connection box on RHS Connection box on LHS Connection box bottom
1LA7/1LA9 Additional identification code -Z
with order code
-Z
K09 -Z K10 –
1LE1 Position 16: Connection box
(connection box code) 4 5 6 7
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Special versions
11
Siemens Supplement to Catalog D 81.1 · 2008
■ Selection and ordering data
Voltages
Additional order codes for other voltages or voltage codes
(without -Z supplement) for motors 1LA7, 1LA9 and 1LE1 For some non-standard voltages at 50 or 60 Hz, order codes are
specified. They are ordered by specifying the code 9for voltage
in the 12th position and 0in the 13th position of the Order No.
and the appropriate order code.
Special versions 1LA7/1LA9 1LE1
Position 11:
Voltages
(voltage codes)
Additional identification
code with order code
and plain text if required
Positions 12 and 13:
Voltages
(voltage codes)
Additional identification
code with order code
and plain text if required
Voltage at 60 Hz
220 VΔ/380 VY; 50 Hz output 9L2A 90M2A
220 VΔ/380 VY; 60 Hz output 9L2B 90M1A
380 VΔ/660 VY; 50 Hz output 9L2C 90M2B
380 VΔ/660 VY; 60 Hz output 9L2D 90M1B
440 VY; 50 Hz output 9L2Q 90M2C
440 VY; 60 Hz output 9L2W 90M1C
440 VΔ; 50 Hz output 9L2R 90M2D
440 VΔ; 60 Hz output 9L2X 90M1D
460 VY; 50 Hz output 9L2S 90M2E
460 VY; 60 Hz output 9L2E 90M1E
460 VΔ; 50 Hz output 9L2T 90M2F
460 VΔ; 60 Hz output 9L2F 90M1F
575 VY; 50 Hz output 9L2U 90M2G
575 VY; 60 Hz output 9L2L 90M1G
575 VΔ; 50 Hz output 9L2V 90M2H
575 VΔ; 60 Hz output 9L2M 90M1H
Non-standard voltages and / or frequencies
Non-standard winding for voltages between
200 V and 690 V (voltages outside this range are
available on request)
9L1Y 90M1Y
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Special versions
12 Siemens Supplement to Catalog D 81.1 · 2008
■ Selection and ordering data (continued)
Options
Order codes for motors 1LA7/1LA9 and 1LE1
All options are alphanumerically listed according to order codes
in the following table. This concerns a functioning encoding of
the order codes. The technical design of the order codes may
differ.
For detailed information to individual order codes see page
references in Catalog D 81.1 in the Appendix under “Overview
of order codes”.
zThis order code remains to be available for 1LA7/1LA9 motors only.
Order code Order code Special version Category
Motors
1LA7/1LA9 Motors 1LE1
A10 zPTC thermistors for alarm for converter-fed operation in Zones 2, 21, 22 Motor protection
A11 Position 15
of the Order No.,
letter B
Motor protection through PTC thermistor with 3 embedded temperature
sensors for tripping
A12 Position 15
of the Order No.,
letter C
Motor protection through PTC thermistor with 6 embedded temperature
sensors for alarm and tripping
A23 Position 15
of the Order No.,
letter F
Motor temperature detection with embedded temperature sensor
KTY 84-130
A25 zMotor temperature detection with embedded temperature sensors
2x KTY 84-130
A31 Position 15
of the Order No.,
letter Z Q3A
Temperature detectors for tripping
A60 zInstallation of 3 PT 100 resistance thermometers in stator winding
B00 B00 Without safety and commissioning note. Customer's declaration of
renouncement required. Packaging, safety notes, documentation and test certificates
B01 B01 Complete with one set of safety and commissioning notes per wire-lattice
pallet
B02 B02 Acceptance test certificate 3.1 according to EN 10204
B06 zSecond lubricating plate, supplied loose Rating plate and extra rating plates
B23 B04 Operating instructions German/English enclosed in print Packaging, safety notes,
documentation and test certificates
C00 F10 Brake supply voltage 24 V DC Modular technology –
Additional versions
C01 F12 Brake supply voltage 400 V AC
C02 zBrake supply voltage 180 V DC, for operation on MM411-ECOFAST
C11 N01 Temperature class 155 (F), used acc. to 155 (F), with service factor (SF) Windings and insulation
C12 N02 Temperature class 155 (F), used acc. to 155 (F), with increased output
C13 N03 Temperature class 155 (F), used acc. to 155 (F), with increased coolant
temperature
C18 N11 Temperature class 180 (H) at rated output and max. CT 60 °C
C19 N20 Increased air humidity/temperature with 30 to 60 g water per m³ of air
C22 N05 Temperature class 155 (F), used acc. to 130 (B), coolant temperature
45 °C, derating approx. 4 %
C23 N06 Temperature class 155 (F), used acc. to 130 (B), coolant temperature
50 °C, derating approx. 8 %
C24 N07 Temperature class 155 (F), used acc. to 130 (B), coolant temperature
55 °C, derating approx. 13 %
C25 N08 Temperature class 155 (F), used acc. to 130 (B), coolant temperature
60 °C, derating approx. 18 %
C26 N21 Increased air humidity/temperature with 60 to 100 g water per m3of air
C27 zStamping of Ex nA II on VIK rating plate Design for Zones 1, 2, 21 and 22
according to ATEX
D01 D01 CCC China Compulsory Certification Designs in accordance with stan-
dards and specifications
D02 zCoolant temperature –50 to +40 °C Coolant temperature and site altitude
D03 D03 Coolant temperature –40 to +40 °C
D04 D04 Coolant temperature –30 to +40 °C
D19 zCoolant temperature –40 to +40 °C for EX motor
D30 D30 Electrical according to NEMA MG1-12 Designs in accordance with stan-
dards and specifications
D31 D31 Design according to UL with “Recognition Mark”
D32 zEx certification for China
D33 zCertified for Korea according to KS C4202
D40 D40 Canadian regulations (CSA)
D46 D46 PSE Mark Japan
E00 zWithout type test certificate according to ABS 50 °C/CCS 45 °C/
RINA 45 °C, temperature class 155 (F), used according to 155 (F) Marine version –
Basic marine version
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Special versions
13
Siemens Supplement to Catalog D 81.1 · 2008
■ Selection and ordering data (continued)
zThis order code remains to be available for 1LA7/1LA9 motors only.
Order code Order code Special version Category
Motors
1LA7/1LA9 Motors 1LE1
E09 zIndividual acceptance by marine classification society with supervision of
construction and acceptance test certificate 3.2 according to EN 10204 Marine version –
Acceptance/certification
E10 zIndividual acceptance by marine classification society
E11 zWith/without type test certificate according to GL (Germanischer Lloyd),
Germany, CT 45 °C, temperature class155 (F), used according to 155 (F) Marine version –
Basic marine version
E21 zWith/without type test certificate according to LR (Lloyds Register), Great
Britain, CT 45 °C, temperature class 155 (F), used according to 155 (F)
E31 zWith/without type test certificate according to BV (Bureau Veritas), France,
CT 45 °C, temperature class 155 (F), used according to 155 (F)
E51 zWith/without type test certificate according to DNV (Det Norske Veritas),
Norway, CT 45 °C, temperature class 155 (F), used according to 155 (F)
E61 zWith/without type test certificate according to ABS (American Bureau of
Shipping), USA, CT 50 °C, temperature class 155 (F), used according to
155 (F)
E71 zWith/without type test certificate according to CCS (Chinese Classification
Society), China, CT 45 °C, temperature class 155 (F), used according to
155 (F)
E80 zMotor for use in shipping, higher ambient temperature and/or used as
155 (F) according to 130 (B)
F83 zType test with heat run for horizontal motors, with acceptance Marine version –
Acceptance/certification
F83 B83 Type test with heat run for horizontal motors, with acceptance Packaging, safety notes,
documentation and test certificates
F93 zType test with heat run for vertical motors, with acceptance Marine version –
Acceptance/certification
G17 F70 Mounting of separately driven fan Modular technology – Basic versions
G26 F01 Mounting of brake
G50 Q01 Measuring nipple for SPM shock pulse measurement for bearing inspection Bearings and lubrication
G55 zECOFAST motor plug Han-Drive 10e for 230 VΔ/400 VY Motor connection and connection
boxes
G56 zECOFAST motor plug EMC Han-Drive 10e for 230 VΔ/400 VY
H15 zPrepared for mounting MMI Special technology
H17 F75 Fan cover for textile industry Heating and ventilation
H57 G01 Mounting of 1XP8 001-1 (HTL) rotary pulse encoder/
Mounting of 1XP8 012-10 (HTL) rotary pulse encoder Modular technology – Basic versions
H58 G02 Mounting of 1XP8 001-2 (TTL) rotary pulse encoder/
Mounting of 1XP8 012-20 (HTL) rotary pulse encoder
H61 F70+G01 Mounting of separately driven fan and 1XP8 001-1 rotary pulse encoder Modular technology –
Combinations of basic versions
H62 F01+F11+G01 Mounting of brake and 1XP8 001-1 rotary pulse encoder
H63 F01+F11+F70 Mounting of brake and separately driven fan
H64 F01+F11+F70+G01 Mounting of brake, separately driven fan and 1XP8 001-1 rotary pulse
encoder
H70 G04 Mounting of LL 861 900 220 rotary pulse encoder Special technology
H72 G05 Mounting of HOG 9 D 1024 I rotary pulse encoder
H73 G06 Mounting of HOG 10 D 1024 I rotary pulse encoder
H78 zPrepared for mounting LL 861 900 220
H79 zPrepared for mounting HOG 9 D 1024 I
H80 zPrepared for mounting HOG 10 D 1024 I
H86 z Mounting of explosion-proof rotary pulse encoder for use in Zones 2, 21, 22
H97 F70+G02 Mounting of separately driven fan and 1XP8 001-2 rotary pulse encoder Modular technology –
Combinations of basic versions
H98 F01+F11+G02 Mounting of brake and 1XP8 001-2 rotary pulse encoder
H99 F01+F11+F70+G02 Mounting of brake, separately driven fan and 1XP8 001-2 rotary pulse
encoder
K02 L00 Vibration quantity level B Balance and vibration quantity
K04 L08 Concentricity of shaft extension, coaxiality and linear movement in
accordance with DIN 42955 Tolerance R for flange-mounting motors Shaft and rotor
K09 Position 16 of the
Order No., digit 5 Connection box on RHS Motor connection and connection boxes
K10 Position 16 of the
Order No., digit 6 Connection box on LHS
K11 Position 16 of the
Order No., digit 4 Connection box top, feet screwed on
K15 zConnection box in cast-iron version
K16 L05 Second standard shaft extension Shaft and rotor
K17 H23 Drive-end seal for flange-mounting motors with oil resistance to 0.1 bar Mechanical design and degrees of
protection
K20 L22 Bearing design for increased cantilever forces Bearings and lubrication
K23 S00 Unpainted (only cast-iron parts primed) Colors and paint finish
K24 S01 Unpainted, only primed
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Special versions
14 Siemens Supplement to Catalog D 81.1 · 2008
■ Selection and ordering data (continued)
zThis order code remains to be available for 1LA7/1LA9 motors only.
Order code Order code Special version Category
Motors
1LA7/1LA9 Motors 1LE1
K30 zVIK design (comprises Zone 2 for mains-fed operation, without Ex nA II
marking on rating plate) Design for Zones 1, 2, 21 and 22 according to ATEX
K31 M10 Second rating plate, loose Rating plate and extra rating plates
K35 F76 Metal external fan Heating and ventilation
K36 L25 Special bearing for DE and NDE, bearing size 63 Bearings and lubrication
K37 F77 Low-noise version for 2-pole motors with clockwise direction of rotation Mechanical design and degrees of
protection
K38 F78 Low-noise version for 2-pole motors with anticlockwise direction of rotation
K40 L23 Regreasing device Bearings and lubrication
K42 L04 Shaft extension with standard dimensions, without featherkey way Shaft and rotor
K45 Q02 Anti-condensation heaters for 230 V Heating and ventilation
K46 Q03 Anti-condensation heaters for 115 V
K50 H20 IP65 degree of protection Mechanical design and degrees of
protection
K52 H22 IP56 degree of protection (non-heavy-sea)
K54 R15 One cable entry, metal Motor connection and connection
boxes
K55 zCable entry, maximum configuration
K82 F50 Manual brake release with lever Modular technology –
Additional versions
K83 R10 Rotation of the connection box through 90°, entry from DE Motor connection and connection
boxes
K84 R11 Rotation of the connection box through 90°, entry from NDE
K85 R12 Rotation of connection box through 180°
K94 L20 Located bearing DE Bearings and lubrication
L00 R50 Next larger connection box/Larger connection box Motor connection and connection
boxes
L03 H02 Vibration-proof version Mechanical design and degrees of
protection
L04 L21 Located bearing NDE Bearings and lubrication
L12 H03 Condensation drainage holes Mechanical design and degrees of
protection
L13 H04 External earthing Motor connection and connection
boxes
L36 F74 Sheet metal fan cover Heating and ventilation
L39 L07 Concentricity of shaft extension in accordance with DIN 42955 Tolerance R Shaft and rotor
L44 R20 3 cables protruding, 0.5 m long Motor connection and connection
boxes
L45 R21 3 cables protruding, 1.5 m long
L47 R22 6 cables protruding, 0.5 m long
L48 R23 6 cables protruding, 1.5 m long
L49 R24 6 cables protruding, 3 m long
L68 L02 Full key balancing Balance and vibration quantity
L99 B99 Wire-lattice pallet Packaging, safety notes,
documentation and test certificates
M14 zAnti-condensation heater, Ex. 115 V Heating and ventilation
M15 zAnti-condensation heater, Ex. 230 V
M27 H07 Non-rusting screws (externally) Mechanical design and degrees of
protection
M32 M01 Connected in star for dispatch Packaging, safety notes,
documentation and test certificates
M33 M02 Connected in delta for dispatch
M34 zDesign for Zone 21, as well as Zone 22 for conducting dust (IP65) for
mains-fed operation Design for Zones 1, 2, 21 and 22 according to ATEX
M35 zDesign for Zone 22 for non-conducting dust (IP55) for mains-fed operation
M37 L01 Balancing without key Balance and vibration quantity
M38 zDesign for Zone 21, as well as Zone 22 for conducting dust (IP65) for con-
verter-fed operation, derating Design for Zones 1, 2, 21 and 22 according to ATEX
M39 zDesign for Zone 22 for non-conducting dust (IP55) for converter-fed opera-
tion, derating
M64 H08 Connection box on NDE Motor connection and connection
boxes
M65 L06 Standard shaft made of non-rusting steel Shaft and rotor
M68 Standard version
for mounting of
encoder
Mechanical protection for encoder Mechanical design and degrees of
protection
M69 zTerminal strip for main and auxiliary terminals Motor connection and connection
boxes
© Siemens AG 2008

IEC Squirrel-Cage Motors
Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
Special versions
15
Siemens Supplement to Catalog D 81.1 · 2008
■ Selection and ordering data (continued)
zThis order code remains to be available for 1LA7/1LA9 motors only.
Order code Order code Special version Category
Motors
1LA7/1LA9 Motors 1LE1
M72 zDesign for Zone 2 for mains-fed operation Ex nA II T3 to IEC/EN 60079-15 Design for Zones 1, 2, 21 and 22
according to ATEX
M73 zDesign for Zone 2 for converter-fed operation, derating Ex nA II T3 to
IEC/EN 60079-15
M74 zDesign (IP55) for Zones 2 and 22, for non-conducting dust, for mains-fed
operation
M75 zDesign (IP55) for Zones 2 and 22, for non-conducting dust,
for converter-fed operation, derating
M76 zDesign (IP65) for Zones 1 and 21, as well as for Zone 22 for conducting
dust, for mains-fed operation
M77 zDesign (IP65) for Zones 1 and 21, as well as for Zone 22 for conducting
dust, for converter-fed operation, derating
M94 S03 Special finish sea air resistant Colors and paint finish
M97 zMounting of explosion-proof separately driven fan II 3D for use in Zone 22 Special technology
Y50 zTemperature class 155 (F), used acc. to 130 (B) with increased coolant
temperature and/or site altitude Windings and insulation
Y51 Y51 Special finish in special RAL colors Colors and paint finish
Y52 Y52 Temperature class 155 (F), used acc. to 155 (F), other requirements Windings and insulation
Y54 Y54 Special finish in other standard RAL colors Colors and paint finish
Y55 Y55 Non-standard cylindrical shaft extension Shaft and rotor
Y68 zAlternative converter (SIMOVERT MASTERDRIVES, SINAMICS G110,
SINAMICS S120 or ET 200 S FC) Design for Zones 1, 2, 21 and 22 according to ATEX
Y80 Y80 Extra rating plate or rating plate with deviating rating plate data Rating plate and extra rating plates
Y82 Y82 Extra rating plate with customer data
Y84 Y84 Additional information on rating plate and on package label
(maximum of 20 characters)
Standard version F11 Brake supply voltage 230 V AC, 50/60 Hz Modular technology –
Additional versions
See fan motors
1PP7 F90 Without external fan and fan cover Forced-air cooled motors without external fan and fan cover
–G40 Prepared for mountings, only center hole Mechanical design and degrees of
protection
–G41 Prepared for mountings with D12 shaft
–G42 Prepared for mountings with D16 shaft
–G43 Protective cover for encoder (loosely enclosed – only for mountings acc. to
order codes G40, G41 and G42)
Position 12 of the
Order No., letter 4,
9 M1F,
9 M2A or
9 M2B
H00 Protective cover for types of construction
–H01 Screwed-on feet (instead of cast)
–M11 Nirosta rating plate Rating plate and extra rating plates
–R30 Reduction piece for M cable gland in accordance with British Standard,
both cable entries mounted Motor connection and connection boxes
© Siemens AG 2008

The information provided in this catalog contains descriptions or
characteristics of performance which in case of actual use do not
always apply as described or which may change as a result of further
development of the products. An obligation to provide
the respective characteristics shall only exist if expressly agreed in the
terms of contract. Availability and technical specifications are subject to
change without notice.
All product designations may be trademarks or product names
of Siemens AG or supplier companies whose use by third
parties for their own purposes could violate the rights of
the owners.
www.siemens.com/motors
Subject to change without prior notice
Order No.: E86060-K5581-E111-A1-7600
Dispo 18404
KG 1208 20. E 16 En
Printed in Germany
© Siemens AG 2008
Siemens AG
Industry Sector
Drive Technologies
Standard Drives
Postfach 31 80
91050 ERLANGEN
GERMANY
© Siemens AG 2008