SZNS IEC 60335-2-30: 2009 Household and similar electrical appliances- Safety- Part 2-30: Particular requirements for room heaters

E1,115.65

This standard deals with the safety of stationary electric cooking ranges, hobs, ovens and appliances for house hold use, their rated voltage being not more than 250 V for single- phase appliances connected between one phase and neutral, 480V for other appliances.

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Description

This standard deals with the safety of stationary electric cooking ranges, hobs, ovens and appliances for house hold use, their rated voltage being not more than 250 V for single- phase appliances connected between one phase and neutral, 480V for other appliances.

TABLE OF CONTENTS

Content Page
FOREWORD 3
INTRODUCTION 6
1 Scope 7
2 Normative references 8
3 Definitions 8
4 General requirement 9
5 General conditions for the tests 9
6 Classification 10
7 Marking and instructions 10
8 Protection against access to live parts 13
9 Starting of motor-operated appliances 14
10 Power input and current 14
11 Heating 14
12 Void 16
13 Leakage current and electric strength at operating temperature 16
14 Transient overvoltages 16
15 Moisture resistance 17
16 Leakage current and electric strength 17
17 Overload protection of transformers and associated circuits 17
18 Endurance 17
19 Abnormal operation 17
20 Stability and mechanical hazards 21
21 Mechanical strength 21
22 Construction 22
23 Internal wiring 24
24 Components 24
25 Supply connection and external flexible cords 25
26 Terminals for external conductors 25
27 Provision for earthing 25
28 Screws and connections 25
29 Clearances, creepage distances and solid insulation 25
30 Resistance to heat and fire 25
31 Resistance to rusting 26
32 Radiation, toxicity and similar hazards 26
Annexes 29
Bibliography 30
Figure 101 – Examples of immediate surrounds of air-outlet grilles 27
Figure 102 – Examples of the immediate surrounds of fireguards 28
Table 101 – Temperature rises for surfaces 16

 

Additional information

Format

PDF, Hardcopy