Recurrent Tests of Electrical Equipment

This document specifies the requirements of the test procedures to be applied for recurrent tests of current-using electrical equipment and appliances for the verification of the effectiveness of the protective measures and the permissible limits This procedure is applicable to current-using electrical equipment connected at work places to final circuits with a rated voltage above 25 V AC and 60 V DC up to 1 000 V AC and 1 500 V DC, and currents up to 63 A. They can be either pluggable equipment type A connected to final circuits at work places via a plug or permanently connected equipment. This document assumes that the current-using equipment or appliances under consideration complies with its related product standard, has been introduced on the market and is in use. This document does not cover: — tests after repair defined in EN 50678; — type tests, routine tests, sample tests, special tests and acceptance tests for product safety nor for product functional requirements. NOTE 1 type tests, routine tests, sample tests, special tests and acceptance tests are usually defined in product standards. This document does not replace tests covered by product standards. This document does not apply to: — devices and equipment that are part of the fixed electrical installations defined in HD 60364 (all parts); NOTE 2 For these devices, tests for initial and periodic verifications are covered by HD 60364 6. — uninterruptible Power Supply (UPS), photovoltaic inverters and power converters, e.g. AC/DC converters; — charging stations for electro-mobility; — stationary power supplies (generators); — programmable Logic Controllers (PLC); — power Drives; — devices for EX-zones or for mining applications in general; — products already covered by standards addressing similar topics such as: a) medical equipment covered by EN 60601 1. For these devices, EN 62353 applies; b) arc welding equipment covered by EN 60974 1. For these devices, EN 60974 4 applies; c) machinery covered by EN 60204 1. For these devices, EN 60204 1 applies.

Wiederholungsprüfung für elektrische Geräte

Dieses Dokument legt die Anforderungen an die Prüfverfahren fest, die anlässlich einer wiederkehrenden Prüfung elektrischer Verbrauchsmittel und Geräte zur Überprüfung der Wirksamkeit der Schutzmaßnahmen auf Einhaltung der zulässigen Grenzwerte anzuwenden sind. Dieses Verfahren gilt für elektrische Geräte, die am Arbeitsplatz an Endstromkreise mit einer Nennspannung von über 25 V AC und 60 V DC bis zu 1 000 V AC und 1 500 V DC und Strömen bis zu bis 63 A angeschlossen sind. Dies können Geräte sein, die am Endstromkreis am Arbeitsplatz mit einem Anschlussstecker des Typs A, oder fest angeschlossen sind. Diese Norm geht davon aus, dass die in Rede stehenden elektrischen Geräte bereits auf dem Markt und in Gebrauch sind und den jeweiligen Produktnormen entsprechen. Dieses Dokument deckt nicht ab - Prüfung nach der Reparatur definiert in EN 50678; - Typprüfung, Stückprüfung, Stichprobenprüfungen, Sonderprüfungen und Abnahmeprüfungen für die Produktsicherheit und für die Produktfunktionsanforderungen. ANMERKUNG 1 Typprüfungen, Stückprüfungen, Stichprobenprüfungen, Sonderprüfungen und Abnahmeprüfungen sind normalerweise in Produktnormen definiert. Dieses Dokument ersetzt keine Prüfungen, die unter Produktnormen fallen. Dieses Dokument gilt nicht für: - Geräte und Einrichtungen die Teil der elektrischen Anlagen nach HD 60364 (alle Teile) sind; ANMERKUNG 2 Für diese Geräte werden Installationsprüfungen und regelmäßige Überprüfungen durch HD 60364-6 abgedeckt. - Unterbrechungsfreie Stromversorgung (USV), Photovoltaik-Wechselrichter und Stromrichter, z. B. AC / DC-Wandler; - Ladestationen für Elektrofahrzeuge; - Speicherprogrammierbare Steuerungen; - Leistungsantriebe; - Geräte für den EX-Bereich oder für den Bergbau allgemein; - Geräte, für die andere Vorschriften für die Instandhaltung und/oder Überprüfung gelten wie z. B.: a) medizinische elektrische Geräte nach IEC 60601-1. Für diese Geräte gilt die EN 62353; b) Lichtbogenschweißgeräte nach IEC 60974-1. Für diese Geräte gilt die EN 60974-4; c) Maschinen nach EN 60204-1. Für diese Geräte gilt die EN 60204-1.

Essais récurrents des appareils électriques

Ponavljalni preskus električne opreme

General Information

Status
Published
Publication Date
19-Nov-2020
Current Stage
6060 - Document made available - Publishing
Start Date
20-Nov-2020
Due Date
24-Feb-2021
Completion Date
20-Nov-2020

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SLOVENSKI STANDARD
01-januar-2021
Ponavljalni preskus električne opreme
Recurrent Test of Electrical Equipment
Wiederholungsprüfung für elektrische Geräte
Essais récurrents des appareils électriques
Ta slovenski standard je istoveten z: EN 50699:2020
ICS:
29.020 Elektrotehnika na splošno Electrical engineering in
general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 50699
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2020
ICS 19.080; 29.020
English Version
Recurrent Test of Electrical Equipment
Essais récurrents des appareils électriques Wiederholungsprüfung für elektrische Geräte
This European Standard was approved by CENELEC on 2020-09-21. 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 CEN-CENELEC
Management Centre 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 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, 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: Rue de la Science 23, B-1040 Brussels
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 50699:2020 E
Contents
European foreword .3
Introduction .4
1 Scope .5
2 Normative references .6
3 Terms and definitions .6
4 Requirements .9
5 Tests . 10
5.1 General . 10
5.1.1 General test conditions . 10
5.1.2 Visual inspection . 10
5.1.3 Test of the effectiveness of protective measures against electric hazards . 10
5.1.4 Confirmation of the compliance of additional protective measures. 11
5.1.5 Documentation and evaluation of test . 11
5.2 Visual inspection . 11
5.3 Measuring of protective conductor resistance . 12
5.4 Measurement of the insulation resistance . 14
5.5 Measurement of protective conductor current . 18
5.6 Measurement of the touch current . 22
5.7 Confirmation of the compliance of the specifications for the protective measure
SELV/PELV . 25
5.8 Measurement of the leakage current produced by a floating input (measuring- and
control input) with a rated input voltage above 50 V AC or 120 V DC . 26
5.9 Confirmation of the operation of further protective measures . 27
6 Documentation and evaluation of test . 27
7 Test equipment . 27
Annex A (informative) General guidance and rationale . 28
A.1 Intended audience . 28
A.2 Rationale . 29
A.2.1 Clause 5 – Tests . 29
A.2.2 Subclause 5.3 – Measuring of protective bonding resistance . 29
A.2.3 Subclause 5.4 – Measurement of insulation resistance . 29
A.2.4 Reasons for choosing different measuring methods for leakage current . 30
A.2.5 Alternative method . 30
A.2.6 Residual method . 31
Annex B (informative)  Schematics for test sequences . 32
B.1 Schematic test sequence for equipment of class I . 32
B.2 Schematic test sequence for equipment of class II . 33
Annex C (normative) Special National Conditions . 34
Bibliography . 35

European foreword
This document (EN 50699:2020) has been prepared by CLC/BTTF 160-1 “Recurrent Test of Electrical
Equipment”.
The following dates are fixed:
• latest date by which this document has (dop) 2021-09-21
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2023-09-21
standards conflicting with this 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 shall not be held responsible for identifying any or all such patent rights.

Introduction
This document intends to provide a uniform test procedure to test the effectiveness of the protective
measures for electrical safety for recurrent tests of current-using equipment and appliances during
their operating life time at work places.
This document can be considered by employers to support compliance with the European Directive
2009/104/EC concerning the minimum safety and health requirements for the use of work equipment
by workers at work and does not necessarily involve the manufacturer.
In general, test procedures for verification of products is the responsibility of the related product
technical committees. This document can be taken into consideration by product technical committees
if they need to take into consideration modified or additional tests for verification of products falling
within their scope.”
The described tests are simple and fast, well approved and safe for the testing person.
They can be carried out on site and/or in laboratories.
1 Scope
This document specifies the requirements of the test procedures to be applied for recurrent tests of
current-using electrical equipment and appliances for the verification of the effectiveness of the
protective measures and the permissible limits
This procedure is applicable to current-using electrical equipment connected at work places to final
circuits with a rated voltage above 25 V AC and 60 V DC up to 1 000 V AC and 1 500 V DC, and
currents up to 63 A. They can be either pluggable equipment type A connected to final circuits at work
places via a plug or permanently connected equipment.
This document assumes that the current-using equipment or appliances under consideration complies
with its related product standard, has been introduced on the market and is in use.
This document does not cover:
— tests after repair defined in EN 50678;
— type tests, routine tests, sample tests, special tests and acceptance tests for product safety nor
for product functional requirements.
NOTE 1 type tests, routine tests, sample tests, special tests and acceptance tests are usually defined in
product standards. This document does not replace tests covered by product standards.
This document does not apply to:
— devices and equipment that are part of the fixed electrical installations defined in
HD 60364 (all parts);
NOTE 2 For these devices, tests for initial and periodic verifications are covered by HD 60364-6.
— uninterruptible Power Supply (UPS), photovoltaic inverters and power converters, e.g. AC/DC
converters;
— charging stations for electro-mobility;
— stationary power supplies (generators);
— programmable Logic Controllers (PLC);
— power Drives;
— devices for EX-zones or for mining applications in general;
— products already covered by standards addressing similar topics such as:
a) medical equipment covered by EN 60601-1. For these devices, EN 62353 applies;
b) arc welding equipment covered by EN 60974-1. For these devices, EN 60974-4 applies;
c) machinery covered by EN 60204-1. For these devices, EN 60204-1 applies.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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.
EN 61557-1, Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. -
Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
EN 61557-2, Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. -
Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
EN 61557-4, Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. -
Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth
connection and equipotential bonding
EN 61557-16, Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. -
Equipment for testing, measuring or monitoring of protective measures - Part 16: Equipment for testing
the effectiveness of the protective measures of electrical equipment and/or medical electrical
equipment
IEC 60417, Graphical symbols for use on equipment
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at https://www.iso.org/obp
NOTE Some of the definitions are different from those in the product standards for type testing, as different
measuring methods are used.
3.1
electrical safety
protection within a piece of equipment which limits the effects of electrical current on a user or other
individuals
Note 1 to entry: Safety is defined as freedom from unacceptable risk (refer to ISO 14971:2007, definition
2.24).
3.2
testing
process of visually controlling, measuring or proving the electrical equipment in order to assure that
equipment remains safe to use
3.3
electrically skilled person
skilled person
person with relevant education and experience to enable him or her to perceive risks and to avoid
hazards which electricity can create
[SOURCE: IEV 195-04-01]
3.4
electrically instructed person
instructed person
person adequately advised or supervised by electrically skilled persons to enable him or her to
perceive risks and to avoid hazards which electricity can create
[SOURCE: IEV, 195-04-02]
3.5
electrical equipment
single apparatus using electrical energy and connected by plug or permanently connected to a final
circuit of the distribution system
Note 1 to entry: Equipment includes those accessories as defined by the manufacturer that are necessary to
enable the normal use of the equipment.
3.6
final circuit
electric circuit intended to directly supply electri
...

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