EN 61800-5-1:2007/A1:2017

SLOVENSKI STANDARD
01-junij-2017
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Adjustable speed electrical power drive systems - Part 5-1: Safety requirements -
Electrical, thermal and energy (IEC 61800-5-1:2007/A1:2016)
Elektrische Leistungsantriebssysteme mit einstellbarer Drehzahl - Teil 5-1:
Anforderungen an die Sicherheit - Elektrische, thermische und energetische
Anforderungen (IEC 61800-5-1:2007/A1:2016)
Entraînements électriques de puissance à vitesse variable - Partie 5-1: Exigences de
sécurité - Electrique, thermique et énergétique (IEC 61800-5-1:2007/A1:2016)
Ta slovenski standard je istoveten z: EN 61800-5-1:2007/A1:2017
ICS:
29.160.30 Motorji Motors
29.200 8VPHUQLNL3UHWYRUQLNL Rectifiers. Convertors.
6WDELOL]LUDQRHOHNWULþQR Stabilized power supply
QDSDMDQMH
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 61800-5-1:2007/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2017
ICS 29.130
English Version
Adjustable speed electrical power drive systems -
Part 5-1: Safety requirements - Electrical, thermal and energy
(IEC 61800-5-1:2007/A1:2016)
Entraînements électriques de puissance à vitesse variable - Elektrische Leistungsantriebssysteme mit einstellbarer
Partie 5-1: Exigences de sécurité - Electrique, thermique et Drehzahl - Teil 5-1: Anforderungen an die Sicherheit -
énergétique Elektrische, thermische und energetische Anforderungen
(IEC 61800-5-1:2007/A1:2016) (IEC 61800-5-1:2007/A1:2016)
This amendment A1 modifies the European Standard EN 61800-5-1:2007; it was approved by CENELEC on 2016-10-05. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the
status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the
responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as
the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61800-5-1:2007/A1:2017 E

European foreword
The text of document 22G/338/FDIS, future IEC 61800-5-1:2007/A1, prepared by SC 22G “Adjustable
speed electric drive systems incorporating semiconductor power converters” of IEC/TC 22 “Power
electronic systems and equipment" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN 61800-5-1:2007/A1:2017.

The following dates are fixed:
• latest date by which the document has to be (dop) 2017-10-28
implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2020-04-28
• latest date by which the national
standards conflicting with the
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association.

Endorsement notice
The text of the International Standard IEC 61800-5-1:2007/A1:2016 was approved by CENELEC as a
European Standard without any modification.
In the bibliography of EN 61800-5-1:2007, the following notes have to be added for the standards
indicated:
IEC 60664-1:2007 NOTE Harmonized as EN 60664-1:2007 (not modified).
IEC 62477-1:2012 NOTE Harmonized as EN 62477-1:2012 (not modified).
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.

NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu
Publication Year Title EN/HD Year
Add to Annex ZA of EN 61800-5-1:2007 the following new references:
IEC 60947-4-1 2009 Low-voltage switchgear and controlgear - EN 60947-4-1 2010
Part 4-1: Contactors and motor-starters -
Electromechanical contactors and motor-
starters
+A1 2012  +A1 2012
IEC 60364-4-41 2005 Low-voltage electrical installations - HD 60364-4-41 2007
(mod) Part 4-41: Protection for safety - Protection + corr. July 2007
against electric shock
1)
+A1 2016  +A1 201X
1)
At draft stage.
IEC 61800-5-1 ®
Edition 2.0 2016-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AM ENDMENT 1
AM ENDEMENT 1
Adjustable speed electrical power drive systems –

Part 5-1: Safety requirements – Electrical, thermal and energy

Entraînements électriques de puissance à vitesse variable –

Partie 5-1: Exigences de sécurité – Electrique, thermique et énergétique

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.130 ISBN 978-2-8322-3611-6

– 2 – IEC 61800-5-1:2007/AMD1:2016
© IEC 2016
FOREWORD
This amendment has been prepared by subcommittee SC 22G: Adjustable speed electric
drive systems incorporating semiconductor power converters, of IEC technical committee 22:
Power electronic systems and equipment.
The text of this amendment is based on the following documents:
FDIS Report on voting
22G/338/FDIS 22G/342/RVD
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________
2 Normative references
Add the following normative references:
IEC 60947-4-1:2009, Low-voltage switchgear and controlgear – Part 4-1: Contactors and
motor-starters – Electromechanical contactors and motor-starters
IEC 60947-4-1:2009/AMD1:2012
IEC 60364-4-41:2005, Low-voltage electrical installations – Part 4-41: Protection for safety –
Protection against electric shock
IEC 60364-4-41:2005/AMD1:—
3 Terms and definitions
Add the following new terms and definitions:
3.45
electronic motor overload protection
PDS/CDM/BDM circuitry which protects a motor during overload conditions by reducing
current to the motor
____________
Under preparation. Stage at the time of publication: IEC DEC 60364-4-41:2016.

IEC 61800-5-1:2007/AMD1:2016 – 3 –
© IEC 2016
Note 1 to entry: The protection circuitry is usually a combination of hardware and software.
Note 2 to entry: This protection is typically achieved through an algorithm based on the I t of the current to the
motor.
3.46
electronic power output short-circuit protection circuitry
circuitry integral to PDS/CDM/BDM that acts to significantly reduce current flow to the power
output upon sensing a short-circuit condition
Note 1 to entry: The protection circuitry is usually a combination of hardware and software.
3.47
thermal memory
ability of an overload protective system to approximate the heating and cooling of a protected
motor during operation
3.48
thermal memory retention
ability to retain a representation of the thermal state of a motor prior to shutdown or loss of
power
Note 1 to entry: Typically, this information will be used by the overload protective system to approximate the
thermal state of the motor upon restart.
Note 2 to entry: This may include an ongoing reduction of the thermal representation to reflect cooling of the motor
during shutdown or loss of power.
3.49
trip
controlled rapid reduction or elimination of the transfer of energy to any device or process
initiated by a detected fault or abnormal operating condition
4.3.6.1.4 Supply earthing systems
Add, at the end of the first bullet point, the following new sentence:
A corner-earthed system is a TN system with one phase earthed.
Add, at the end of the second bullet point, the following new sentence:
A corner-earthed system is a TT system with one phase earthed.
Add, after the third bullet point, the following new paragraph:
In a PDS designed for operation on a corner-earthed system, the
• insulation between phases of the mains supply, including the earthed phase, may be
designed for functional insulation according to clause 4.3.6.3, and
• circuits within the PDS/CDM/BDM directly connected to any phase of a corner-earthed
system shall be separated from earthed parts by at least basic insulation.
Table 7 — Insulation voltage for low voltage circuits
Replace, at the bottom of Table 7, Note 1 by the following new paragraph;
Interpolation of system voltage is not permitted when determing the impulse voltage for mains supply. Interpolation
of system voltage is permitted when determining the temporary overvoltage for mains supply.
Replace, at the bottom of Table 7, the indication "NOTE 2" by "NOTE".

– 4 – IEC 61800-5-1:2007/AMD1:2016
© IEC 2016
Add, at the bottom of Table 7, after the note, the following indication:
SOURCE: IEC 62477-1:2012, Table 9
4.3.6.4.1 Determination
Replace, in the fourth paragraph, the first bullet point by the following new bullet point:
• for low-voltage PDS, the value corresponding to the next higher impulse voltage, or 1,6
times the temporary overvoltage, or 1,6 times the working voltage shall be used (see
IEC 60664-1:2007, 5.1.6 and IEC 62477-1: 2012, 4.4.7.4.1);
4.3.6.8.3.1 General
Add, after the first paragraph, the following new paragraph:
4.3.6.8.3 also applies to components providing insulation. See 4.3.6.8.1 for the use of
component standards.
4.3.9 Output short-circuit requirements
Add, after the first paragraph, the following new paragraphs:
The short-circuit evaluation of each power output of the CDM/BDM shall include short-circuits
of both
• phase to phase, and
• each phase to earth.
If the CDM/BDM provides galvanic isolation between all power ports and a power output, then
evaluation of phase to earth short-circuits for that specific power output, and any additional
power outputs with galvanic isolation, is not necessary.
Compliance with the requirement of IEC 60364-4-41:2005/AMD1:— , Clause 411 and Annex D
is shown by
• testing according to 5.2.3.6.5, or
• supplementary protective equipotential bonding in accordance with IEC 60364-4-
41:2005/AMD1:—, 415.2.
The electronic power short-circuit protection circuitry relied on to demonstrate compliance
with the short-circuit test in 5.2.3.6.3 shall also comply with the requirement of 5.2.9.
NOTE IEC 60364-4-41:2005/AMD1:—, 411.3.2, provides more information about protection against indirect
contact in case of a short-circuit between hazardous live parts and protective earth.
Consideration shall be given to compliance with different type of system earthing (e.g. TN, TT,
IT or corner- earthed) as the short-circuit current to protective earth depends on the type of
system earthing.
NOTE Especially, the short-circuit fault current to earth is expected to be lower or equal to the rated output
current of the power output depending on system earthing.
For information requirements, see 6.3.7.
____________
Under preparation. Stage at the time of publication: IEC DEC 60364-4-41:2016.

IEC 61800-5-1:2007/AMD1:2016 – 5 –
© IEC 2016
4.4.5.2.7 Insulation requirements for coolant hoses
Add, after 4.4.5.2.7, the following new subclause:
4.4.6 Motor overload and overtemperature protection
4.4.6.1 Means of protection
A motor of a PDS shall be protected against overtemperature. Depending on the application
of the motor, one or more of the following means of protection for each motor driven shall be
selected by the PDS manufacturer:
a) thermal or electronic overload relay that complies with the applicable requirements in
IEC 60947-4-1;
b) a CDM/BDM
...