Publication CODE |
Title |
IEC 60252-1:2010 (2010-09) |
AC MOTOR CAPACITORS - PART 1: GENERAL - PERFORMANCE, TESTING AND RATING - SAFETY REQUIREMENTS - GUIDANCE FOR INSTALLATION AND OPERATION |
|
Price Excl. VAT |
Total number of pages, tables and drawings |
249.00 €
|
61 P.. |
Description
IEC 60252-1:2010 applies to motor capacitors intended for connection to windings of asynchronous motors supplied from a single-phase system having a frequency up to and including 100 Hz, and to capacitors to be connected to three-phase asynchronous motors so that these motors may be supplied from a single-phase system. This standard covers impregnated or unimpregnated capacitors having a dielectric of paper, plastic film, or a combination of both, either metallized or with metal-foil electrodes, with rated voltages up to and including 660 V. This edition includes the following significant technical changes with respect to the previous edition:
- the definition of "segmented capacitors" has been added in 3.6;
- the definition of "classes of operation" has been clarified, with the addition of the concept of "probable life" with reference to statistics, in 3.9;
- the following wording "Operation above the rated voltage will reduce the life expectancy of the capacitor" has been introduced in 6.1.
- some clarifications have been added to Clause 8, Marking, mainly for small capacitors.
|
Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
BEC Approval |
2010-09-29 |
Registration |
107344 |
ICS-Code (International Standards Classification) |
31.060.30
, 31.060.70
|
NBN Status |
New |
|
IEC publication date |
2010-09-29 |
IEC stability date |
2023-12-31 |
IEC last modification date |
2019-11-20 |
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