Siemens 1LE1 Series Supplement Manual page 3

Recoding overview of Order No. from motor series 1LA7/1LA9 to 1LE1
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.
Structure of the Order No.:
IEC squirrel-cage motors, surface-cooled
Positions 1 to 4: New generation
Digit, letter, letter, digit Design or version (motor type)
Standard:
• Self-ventilated by fan mounted on and
driven by rotor
Positions 5 to 7: • Motors with high efficiency
(High Efficiency, EFF1), aluminum housing
3 digits
• Motors with improved efficiency
Improved Efficiency, EFF2), aluminum housing
Positions 8, 9 and 11: Motor frame size
Digit, letter, digit (frame size as a combination of shaft height and overall length, encoded)
Position 10: Number of poles
Letter A ... D = 2-, 4-, 6-, 8-pole
Positions 12 and 13: Voltage, circuit and frequency
2 digits
Position 14: Type of construction
Letter (A – V)
Position 15: Motor protection
Letter (A – Z; special versions encoded)
Position 16: Mechanical design (motor version and connection box position)
Digit • 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
Special order versions:
Encoded – additional order code required
Not encoded – additional plain text required
Ordering example
Selection criteria
Motor type
Motor frame size/No. of poles/speed
Rated output
Voltage and frequency
Type of construction
(Special versions)
Mechanical design
(motor version)
1)
Standard without protective cover – the protective cover is defined with
option H00 and this option must be ordered in addition.
© Siemens AG 2008
For deviations in the second and third blocks from the catalog
codes, either -Z or 9 should 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.
Position: 1 2 3 4
1 L E 1
Requirement
New generation
Standard motor with high efficiency EFF1,
IP55 degree of protection, aluminum version
160/4-pole/1500 rpm
11 kW
230 VΔ/400 VY, 50 Hz
1)
IM V5 with protective cover
3 PTC thermistors
(motor protection with 3 embedded temperature
2)
sensors for tripping
Connection box on RHS
(viewed from DE)
Mounted separately driven fan
2)
No additional option must be specified in the order.
IEC Squirrel-Cage Motors
Order No. code for motors 1LE1
5 6 7 - 8 9 10 11 12 -
0 0 1
0 0 2
1 A 0
... ...
D 6
A
...
D
Structure of the Order No.
1LE1001- -
1LE1001-1DB2 -
1LE1001-1DB22-2
1LE1001-1DB22-2C
H00
1LE1001-1DB22-2CB
H00
1LE1001-1DB22-2CB5-Z
H00
1LE1001-1DB22-2CB5-Z
H00 F70
Siemens Supplement to Catalog D 81.1 · 2008
13 14 15 16
0 0
... ...
9 8
A
...
V
A
...
Z
0
4
5
6
7
- Z
-Z
-Z
3