EN IEC 60335-2-76:2021

SLOVENSKI STANDARD
01-februar-2022
Nadomešča:
SIST EN 60335-2-76:2005
SIST EN 60335-2-76:2005/A1:2006
SIST EN 60335-2-76:2005/A11:2008
SIST EN 60335-2-76:2005/A12:2011
SIST EN 60335-2-76:2005/A2:2015
Gospodinjski in podobni električni aparati - Varnost - 2-76. del: Posebne zahteve
za generatorje impulzov za električne ograje
Household and similar electrical appliances - Safety - Part 2-76: Particular requirements
for electric fence energizers
Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke - Teil 2-76:
Besondere Anforderungen für Elektrozaungeräte
Appareils électrodomestiques et analogues - Sécurité - Partie 2-76: Règles particulières
pour les électrificateurs de clôtures
Ta slovenski standard je istoveten z: EN IEC 60335-2-76:2021
ICS:
65.040.10 Poslopja, naprave in oprema Livestock buildings,
za živino installations and equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 60335-2-76

NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2021
ICS 65.040.99 Supersedes EN 60335-2-76:2005 and all of its
amendments and corrigenda (if any)
English Version
Household and similar electrical appliances - Safety - Part 2-76:
Particular requirements for electric fence energizers
(IEC 60335-2-76:2018 + COR1:2018)
Appareils électrodomestiques et analogues - Sécurité - Sicherheit elektrischer Geräte für den Hausgebrauch und
Partie 2-76: Règles particulières pour les électrificateurs de ähnliche Zwecke - Teil 2-76: Besondere Anforderungen für
clôtures Elektrozaungeräte
(IEC 60335-2-76:2018 + COR1:2018) (IEC 60335-2-76:2018 + COR1:2018)
This European Standard was approved by CENELEC on 2021-09-20. 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
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60335-2-76:2021 E

European foreword
This document EN IEC 60335-2-76:2021 consists of the text of IEC 60335-2-76:2018 prepared by
IEC/TC 61 "Safety of household and similar electrical appliances".
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-09-20
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024-09-20
document have to be withdrawn
This document supersedes EN 60335-2-76:2005 and all of its amendments and corrigenda (if any).
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.
This document is read in conjunction with EN IEC 60335-2-76:2021/A11:2021.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 60335-2-76:2018 was approved by CENELEC as a
European Standard.
IEC 60335-2-76 ®
Edition 3.0 2018-06
INTERNATIONAL
STANDARD
colour
inside
Household and similar electrical appliances – Safety –

Part 2-76: Particular requirements for electric fence energizers

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 65.040.99 ISBN 978-2-8322-5808-8

– 2 – IEC 60335-2-76:2018 © IEC 2018
CONTENTS
FOREWORD . 4
INTRODUCTION . 7
1 Scope . 8
2 Normative references. 8
3 Terms and definitions . 9
4 General requirement . 13
5 General conditions for the tests . 13
6 Classification . 14
7 Marking and instructions . 15
8 Protection against access to live parts . 18
9 Starting of motor-operated appliances . 18
10 Power input and current . 18
11 Heating . 18
12 Void . 20
13 Leakage current and electric strength at operating temperature . 20
14 Transient overvoltages. 21
15 Moisture resistance . 22
16 Leakage current and electric strength . 22
17 Overload protection of transformers and associated circuits . 23
18 Endurance . 23
19 Abnormal operation . 24
20 Stability and mechanical hazards . 26
21 Mechanical strength . 26
22 Construction . 27
23 Internal wiring . 31
24 Components . 32
25 Supply connection and external flexible cords . 32
26 Terminals for external conductors . 32
27 Provision for earthing . 33
28 Screws and connections . 33
29 Clearances, creepage distances and solid insulation . 33
30 Resistance to heat and fire . 33
31 Resistance to rusting . 34
32 Radiation, toxicity and similar hazards . 34
Annexes . 40
Annex A (informative) Routine tests . 40
Annex B (normative) Appliances powered by rechargeable batteries that are
recharged in the appliance . 41
Annex S (normative) Battery-operated appliances powered by batteries that are non-
rechargeable or not recharged in the appliance . 43
Annex AA (informative) Circuit for the independent control of the switching speed of
the major impulse-switching device . 47

IEC 60335-2-76:2018 © IEC 2018 – 3 –
Annex BB (normative) Instructions for installation and connection of electric fences . 48
BB.1 Instructions for electric animal fences . 48
BB.2 Instructions for electric security fences not supplied from a security
energizer group . 50
BB.3 Instructions for electric security fences supplied from a security energizer
group . 52
Annex CC (informative) Installation of electric security fences . 56
CC.1 General . 56
CC.2 Location of electric security fence . 56
CC.3 Prohibited zone for pulsed conductors . 56
CC.4 Separation between electric fence and physical barrier . 56
CC.5 Prohibited mounting . 57
CC.6 Operation of electric security fence . 57
Bibliography . 60

Figure 101 – Schematic examples of type A energizers, type B energizers
and type C energizers . 35
Figure 102 – Schematic examples of the different types of type D energizers . 36
Figure 103 – Current limited energizer characteristic limit line . 37
Figure 104 – Type R security energizer group test configurations . 38
Figure 105 – Type S security energizer group test configurations . 39
Figure AA.1 – Circuit for the independent control of the switching speed of the major
impulse-switching device . 47
Figure BB.1 – Symbol for warning sign . 55
Figure CC.1 – Prohibited area for pulse conductors . 57
Figure CC.2 – Typical constructions where an electric security fence is exposed
to the public . 58
Figure CC.3 – Typical fence constructions where the electric security fence is installed
in windows and skylights . 59

Table 101 – Battery source impedance . 19
Table 102 – Rated supply voltage maximum and minimum value multiplier factors . 19
Table 103 – Supply voltage value test settings . 20
Table 104 – Test supply sequence for different supply type . 20
Table 105 – Additional test voltages . 23
Table BB.1 – Minimum clearances from power lines for electric animal fences . 49
Table BB.2 – Minimum clearances from power lines for electric security fences not
supplied from a security energizer group . 51
Table BB.3 – Minimum clearances from power lines for electric security fences

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