Transcript Document

Machine-Readable Product
Designation
Structure of Order Number
1 2 3 4 5 6 7
1 L A 7 1 6 6
1st to 3rd position of order number
(number, letter, letter)
Squirrel-cage motors,
frame surface cooled
Single speed, pole changing, for operation with converter1 L A
1 M A
Type of protection increased safety EEx e II
Type of protection explosion-proof enclosure EEx e IIC 1 M J
4th position (number)
5th to 7th position (number)
8th position (number)
9th and 10th positions (letters)
11th position (number)
12th position (number)
Special versions
Range
Motor size (encoded frame size from 56 to 450)
Number of poles
Version
Voltage, circuit, frequency
Type of construction
Encoded/ not encoded
Please also specify order code or plain
text, as applicable
8 9 10 11 12
4 A A6 0
Z
Shaft Height - Overall Length Frame Size
Shaft height
Examples of:
Shaft height:
180
200
Frame size: Overall length:
180 M
product
180 L
200 L
S = short
M = medium
L = long
For example:
distance
between shaft
shoulder and
mounting-foot
holes
7th position in the machine-readable
designation
( 0,1,2 )
( 3,4,5 )
( 6,7,8 )
The shaft height and overall length are encoded in the frame
size
Commonly Used Types of
Construction