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