IEC 60335-2-71:2018

IEC 60335-2-71 ®
Edition 3.0 2018-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Household and similar electrical appliances – Safety –
Part 2-71: Particular requirements for electrical heating appliances for breeding
and rearing animals
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-71: Exigences particulières pour les appareils de chauffage électrique
destinés à la reproduction et à l'élevage des animaux

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IEC 60335-2-71 ®
Edition 3.0 2018-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Household and similar electrical appliances – Safety –

Part 2-71: Particular requirements for electrical heating appliances for breeding

and rearing animals
Appareils électrodomestiques et analogues – Sécurité –

Partie 2-71: Exigences particulières pour les appareils de chauffage électrique

destinés à la reproduction et à l'élevage des animaux

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 65.020.30; 97.100.10 ISBN 978-2-8322-5274-1

– 2 – IEC 60335-2-71:2018 © IEC 2018
CONTENTS
FOREWORD . 3
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 General requirement . 8
5 General conditions for the tests . 8
6 Classification . 8
7 Marking and instructions . 9
8 Protection against access to live parts . 11
9 Starting of motor-operated appliances . 11
10 Power input and current . 11
11 Heating . 11
12 Void . 12
13 Leakage current and electric strength at operating temperature . 12
14 Transient overvoltages . 12
15 Moisture resistance . 12
16 Leakage current and electric strength . 12
17 Overload protection of transformers and associated circuits . 13
18 Endurance . 13
19 Abnormal operation . 13
20 Stability and mechanical hazards . 13
21 Mechanical strength . 14
22 Construction . 14
23 Internal wiring . 16
24 Components . 16
25 Supply connection and external flexible cords . 16
26 Terminals for external conductors . 16
27 Provision for earthing . 16
28 Screws and connections . 17
29 Clearances, creepage distances and solid insulation . 17
30 Resistance to heat and fire . 17
31 Resistance to rusting . 17
32 Radiation, toxicity and similar hazards . 17
Annexes . 18
Bibliography . 19

Table 101 – Temperature rises of other parts . 12
Table 102 – Temperature rises of other parts . 13

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-71: Particular requirements for electrical heating appliances
for breeding and rearing animals

FOREWORD
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