Publication CODE |
Title |
NBN EN 60034-28:2013 (2013-06) |
ROTATING ELECTRICAL MACHINES
PART 28: TEST METHODS FOR DETERMINING QUANTITIES OF EQUIVALENT CIRCUIT DIAGRAMS FOR THREE-PHASE LOW-VOLTAGE CAGE INDUCTION MOTORS |
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Price Excl. VAT |
Total number of pages, tables and drawings |
25.00 €
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P. |
Description
IEC 60034-28:2012 applies to three-phase low-voltage cage induction motors of frame numbers 56 to 400 as specified in IEC 60072-1. This standard establishes procedures to obtain values for elements of single phase equivalent circuit diagrams from tests and defines standard elements of these diagrams. This edition includes the following significant technical changes with respect to the previous edition: - the formulae are now all given for equivalent star-connection equivalent circuit diagrams; - procedures for the determination of equivalent circuit parameters from a load curve test as an alternative to the reverse rotation and locked rotor tests have been added.
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Class |
C51
(POWER GENERATING OR TRANSFORMING EQUIPMENT ROTATING ELECTRICAL MACHINES)
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Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered here:
IEC 60034-28:2012.
For the series NBN EN 50XXX, the standards are however complete.
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EN version
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DE version
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FR version
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Status |
Registered trilingual Belgian standard EN or FR or DE |
Situation |
Currently active
Replaces
NBN EN 60034-28:2007
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BEC Approval |
2013-01-17 |
NBN Approval |
2013-11-29 |
Belgian Official Journal |
2014-01-28 |
Registration |
137843 |
ICS-Code (International Standards Classification) |
29.160
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NBN Status |
New |
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Date of ratification (d.o.r.) |
2013-01-17 |
Date of availability (d.a.v.) |
2013-06-14 |
Date of announcement (d.o.a.) |
2013-09-14 |
Date of publication (d.o.p.) |
2013-12-14 |
Date of withdrawal former edition (d.o.w.) |
2016-01-17 |
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