EN 62109-1:2010

Safety of power converters for use in photovoltaic power systems - Part 1: General requirements

IEC 62109-1:2010(E) applies to the power conversion equipment (PCE) for use in photovoltaic systems where a uniform technical level with respect to safety is necessary. Defines the minimum requirements for the design and manufacture of PCE for protection against electric shock, energy, fire, mechanical and other hazards. Provides general requirements applicable to all types of PV PCE.

Sicherheit von Wechselrichtern zur Anwendung in photovoltaischen Energiesystemen - Teil 1: Allgemeine Anforderungen

Sécurité des convertisseurs de puissance utilisés dans les réseaux d’énergie photovoltaïque - Partie 1: Exigences générales

l'IEC 62109-1:2010 s'applique aux équipements de conversion de puissance (PCE – power conversion equipment en anglais) utilisés dans les systèmes photovoltaïques (PV) nécessitant un niveau technique uniforme en matière de sécurité. La présente norme définit les exigences minimales relatives à la conception et à la fabrication de PCE pour la protection contre les chocs électriques, les risques liés à l'électricité, les incendies, les dangers mécaniques et autres dangers. La présente norme fournit des exigences générales applicables à tous les types d'équipement de conversion de puissance photovoltaïque (PV PCE).

Varnost močnostnih pretvornikov, ki se uporabljajo v fotonapetostnih sistemih - 1. del: Splošne zahteve (IEC 62109-1:2010 (EQV))

Ta del IEC 62109 velja za močnostne pretvornike, ki se uporabljajo v fotonapetostnih sistemih, pri katerih je potrebna enotna tehnična raven glede varnosti.
Ta standard opredeljuje minimalne zahteve za projektiranje in izdelavo močnostnih pretvornikov za zaščito pred elektrošokom, energijo, požarom, mehanskimi in drugimi nevarnostmi.
Ta standard zagotavlja splošne zahteve, ki veljajo za vse vrste fotonapetostnih močnostnih pretvornikov. Dodatni deli tega standarda zagotavljajo posebne zahteve za različne vrste močnostnih pretvornikov, kot je 2. del - razsmerniki. Dodatni deli se lahko objavljajo, ko na trg pridejo novi proizvodi in tehnologije.

General Information

• Status: Published
• Publication Date: 15-Jul-2010
• Withdrawal Date: 30-Jun-2013
• ICS: 27.160 - Solar energy engineering
• Technical Committee: CLC/TC 82 - Solar photovoltaic energy systems
• Drafting Committee: IEC/TC 82 - IEC_TC_82
• Parallel Committee: IEC/TC 82 - IEC_TC_82
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 16-Jul-2010
• Completion Date: 16-Jul-2010
• Directive: 2006/95/EC - Directive 2006/95/EC of the European Parliament and of the Council of 12 December 2006 on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits (codified version)
• Directive: 2014/35/EU - Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits
• Directive: 2014/53/EU - Directive 2014/53/EU of The European Parliament and of the Council of 16 April 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC
• Ref Project: SIST EN 62109-1:2011 - Safety of power conversion equipment for use in photovoltaic power systems - Part 1: General requirements

Standards Content (Sample)

SLOVENSKI STANDARD
01-maj-2011
9DUQRVWPRþQRVWQLKSUHWYRUQLNRYNLVHXSRUDEOMDMRYIRWRQDSHWRVWQLKVLVWHPLK
GHO6SORãQH]DKWHYH,(&(49
Safety of power conversion equipment for use in photovoltaic power systems - Part 1:
General requirements
Sicherheit von Wechselrichtern zur Anwendung in photovoltaischen Energiesystemen -
Teil 1: Allgemeine Anforderungen
Sécurité des convertisseurs de puissance utilisés dans les réseaux d’énergie
photovoltaïque - Partie 1: Exigences générales
Ta slovenski standard je istoveten z: EN 62109-1:2010
ICS:
27.160 6RQþQDHQHUJLMD Solar energy engineering
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 62109-1
NORME EUROPÉENNE
July 2010
EUROPÄISCHE NORM
ICS 27.160
English version
Safety of power converters for use in photovoltaic power systems -
Part 1: General requirements
(IEC 62109-1:2010)
Sécurité des convertisseurs de puissance Sicherheit von Wechselrichtern
utilisés dans les réseaux d’énergie zur Anwendung in photovoltaischen
photovoltaïque - Energiesystemen -
Partie 1: Exigences générales Teil 1: Allgemeine Anforderungen
(CEI 62109-1:2010) (IEC 62109-1:2010)

This European Standard was approved by CENELEC on 2010-07-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
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 Central Secretariat or to any CENELEC member.

This European Standard 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 Central Secretariat 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62109-1:2010 E
Foreword
The text of document 82/593/FDIS, future edition 1 of IEC 62109-1, prepared by IEC TC 82, Solar
photovoltaic energy systems, was submitted to the IEC-CENELEC parallel vote and was approved by
CENELEC as EN 62109-1 on 2010-07-01.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2011-04-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2013-07-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 62109-1:2010 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 62109-1:2010
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

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

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year

IEC 60060-1 - High-voltage test techniques - HD 588.1 -
Part 1: General definitions and test
requirements
IEC 60085 - Electrical insulation - Thermal evaluation and EN 60085 -
designation
IEC 60112 - Method for the determination of the proof and EN 60112 -
the comparative tracking indices of solid
insulating materials
IEC 60216-1 - Electrical insulating materials - Properties of EN 60216-1 -
thermal endurance -
Part 1: Ageing procedures and evaluation of
test results
IEC 60216-2 - Electrical insulating materials - Thermal EN 60216-2 -
endurance properties -
Part 2: Determination of thermal endurance
properties of electrical insulating materials -
Choice of test criteria
IEC 60216-3 - Electrical insulating materials - Thermal EN 60216-3 -
endurance properties -
Part 3: Instructions for calculating thermal
endurance characteristics
IEC 60216-4-1 - Electrical insulating materials - Thermal EN 60216-4-1 -
endurance properties -
Part 4-1: Ageing ovens - Single-chamber
ovens
IEC 60216-5 - Electrical insulating materials - Thermal EN 60216-5 -
endurance properties -
Part 5: Determination of relative thermal
endurance index (RTE) of an insulating
material
IEC 60216-6 - Electrical insulating materials - Thermal EN 60216-6 -
endurance properties -
Part 6: Determination of thermal endurance
indices (TI and RTE) of an insulating material
using the fixed time frame method

IEC 60227-1 2007 Polyvinyl chloride insulated cables of rated - -
voltages up to and including 450/750 V -
Part 1: General requirements
Publication Year Title EN/HD Year

IEC 60245-1 2003 Rubber insulated cables - Rated voltages up - -
to and including 450/750 V -
Part 1: General requirements
IEC 60309 Series Plugs, socket-outlets and couplers for EN 60309 Series
industrial purposes
IEC 60320 Series Appliance couplers for household and similar EN 60320 Series
general purposes
IEC 60364-1 (mod) 2005 Low-voltage electrical installations - HD 60364-1 2008
Part 1: Fundamental principles, assessment of
general characteristics, definitions

IEC 60364-5-54 - Electrical installations of buildings - HD 60364-5-54 -
(mod) Part 5-54: Selection and erection of electrical
equipment - Earthing arrangements,
protective conductors and protective bonding
conductors
IEC 60417 - Graphical symbols for use on equipment - -

IEC 60529 - Degrees of protection provided by enclosures EN 60529 -
(IP Code)
IEC 60664 Series Insulation coordination for equipment within EN 60664 Series
low-voltage systems
IEC 60664-1 2007 Insulation coordination for equipment within EN 60664-1 2007
low-voltage systems -
Part 1: Principles, requirements and tests

IEC 60664-3 2003 Insulation coordination for equipment within EN 60664-3 2003
low-voltage systems -
Part 3: Use of coating, potting or moulding for
protection against pollution
IEC 60664-4 2005 Insulation coordination for equipment within EN 60664-4 2006
low-voltage systems - + corr. October 2006
Part 4: Consideration of high-frequency
voltage stress
IEC 60695-2-11 - Fire hazard testing - EN 60695-2-11 -
Part 2-11: Glowing/hot-wire based test
methods - Glow-wire flammability test method
for end-products
IEC/TS 60695-2-20 - Fire hazard testing - - -
Part 2-20: Glowing/hot wire based test
methods - Hot-wire coil ignitability -
Apparatus, test method and guidance

IEC 60695-11-5 - Fire hazard testing - EN 60695-11-5 -
Part 11-5: Test flames - Needle-flame test
method - Apparatus, confirmatory test
arrangement and guidance
IEC 60695-11-10 - Fire hazard testing - EN 60695-11-10 -
Part 11-10: Test flames - 50 W horizontal and
vertical flame test methods
IEC 60695-11-20 - Fire hazard testing - EN 60695-11-20 -
Part 11-20: Test flames - 500 W flame test
methods
- 5 - EN 62109-1:2010
Publication Year Title EN/HD Year

1)
IEC 60730-1 (mod) 2010 Automatic electrical controls for household EN 60730-1 201X
and similar use -
Part 1: General requirements
IEC/TR 60755 - General requirements for residual current - -
operated protective devices
IEC 60950-1 (mod) 2005 Information technology equipment - Safety - EN 60950-1 2006
Part 1: General requirements + A11 2009

IEC 60990 1999 Methods of measurement of touch current and EN 60990 1999
protective conductor current
IEC 61032 - Protection of persons and equipment by EN 61032 -
enclosures - Probes for verification

IEC 61180-1 - High-voltage test techniques for low-voltage EN 61180-1 -
equipment -
Part 1: Definitions, test and procedure
requirements
IEC 62020 - Electrical accessories - Residual current EN 62020 -
monitors for household and similar uses
(RCMs)
ISO 178 - Plastics - Determination of flexural properties EN ISO 178 -

ISO 179 Series Plastics - Determination of Charpy impact EN ISO 179 Series
properties
ISO 180 - Plastics - Determination of Izod impact EN ISO 180 -
strength
ISO 261 - ISO general-purpose metric screw threads - - -
General plan
ISO 262 - ISO general-purpose metric screw threads - - -
Selected sizes for screws, bolts and nuts

ISO 527 Series Plastics - Determination of tensile properties EN ISO 527 Series

ISO 3746 - Acoustics - Determination of sound power EN ISO 3746 -
levels of noise sources using sound pressure -
Survey method using an enveloping
measurement surface over a reflecting plane

ISO 4892-1 - Plastics - Methods of exposure to laboratory EN ISO 4892-1 -
light sources -
Part 1: General guidance
ISO 4892-2 - Plastics - Methods of exposure to laboratory EN ISO 4892-2 -
light sources -
Part 2: Xenon-arc lamps
ISO 4892-4 - Plastics - Methods of exposure to laboratory - -
light sources -
Part 4: Open-flame carbon-arc lamps

ISO 7000 - Graphical symbols for use on equipment - - -
Index and synopsis
ISO 8256 - Plastics - Determination of tensile-impact EN ISO 8256 -
strength
ISO 9614-1 - Acoustics - Determination of sound power EN ISO 9614-1 -
levels of noise sources using sound intensity -
Part 1: Measurement at discrete points

1)
At draft stage.
Publication Year Title EN/HD Year

ISO 9614-2 - Acoustics - Determination of sound power EN ISO 9614-2 -
levels of noise sources using sound intensity -
Part 2: Measurement by scanning

ISO 9614-3 - Acoustics - Determination of sound power EN ISO 9614-3 -
levels of noise sources using sound intensity -
Part 3: Precision method for measurement by
scanning
ANSI/ASTM E84 - Standard Test Method for Surface Burning - -
Characteristics of Building Materials

ANSI/UL 746B - Polymeric Materials - Long-Term Property - -
Evaluations
ANSI/UL 746C - Polymeric Materials - Used in Electrical - -
Equipment Evaluations
ASTM E162 - Standard Test Method for Surface - -
Flammability of Materials Using a Radiant
Heat Energy Source
IEC 62109-1 ®
Edition 1.0 2010-04
INTERNATIONAL
STANDARD
colour
inside
Safety of power converters for use in photovoltaic power systems –
Part 1: General requirements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XG
ICS 27.160 ISBN 978-2-88910-621-9
– 2 – 62109-1 © IEC:2010(E)
CONTENTS
FOREWORD.8
INTRODUCTION.10
1 Scope and object.11
1.1 Scope.11
1.1.1 Equipment included in scope .11
1.1.2 Equipment for which other requirements may apply .11
1.2 Object .11
1.2.1 Aspects included in scope .11
1.2.2 Aspects excluded from scope .12
2 Normative references .12
3 Terms and definitions .15
4 General testing requirements.25
4.1 General .25
4.2 General conditions for testing.25
4.2.1 Sequence of tests.25
4.2.2 Reference test conditions .25
4.3 Thermal testing .28
4.3.1 General .28
4.3.2 Maximum temperatures .
...