| Publication CODE |
Title |
| IEC 60034-12:2016 (2016-11) |
ROTATING ELECTRICAL MACHINES - PART 12: STARTING PERFORMANCE OF SINGLE-SPEED THREE-PHASE CAGE INDUCTION MOTORS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
85.00 €
|
29 P.. |
Description
IEC 60034-12:2016 is now available as IEC 60034-12:2016 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60034-12:2016 specifies the parameters for eight designs of starting performance of single-speed three-phase 50 Hz or 60 Hz cage induction motors in accordance with IEC 60034-1 that:
- have a rated voltage up to 1 000 V;
- are intended for direct-on-line or star-delta starting;
- are rated on the basis of duty type S1;
- are constructed to any degree of protection and explosion protection. The main changes with respect to the previous edition are as follows:
- new design letter E for extended efficiency motors, explanation of all design letters, and description of new designs NE, NEY, HE, and HEY;
- addition of a reference to IEC 60079-7;
- addition of a formula to calculate locked rotor current from apparent power.
|
| Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
| BEC Approval |
2016-11-23 |
| ICS-Code (International Standards Classification) |
29.160.01
|
| NBN Status |
New |
|
| IEC publication date |
2016-11-23 |
| IEC stability date |
2022-12-31 |
| IEC file modification date |
2016-11-23 |
| IEC last modification date |
2020-04-08 |
|
