IEC 60238 REDLINE : 9ED 2016

IEC 60238 REDLINE : 9ED 2016

EDISON SCREW LAMPHOLDERS

International Electrotechnical Committee

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Table of Contents

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 General requirement
5 General conditions for tests
6 Standard ratings
7 Classification
8 Marking
9 Dimensions
10 Protection against electric shock
11 Terminals
12 Provision for earthing
13 Construction
14 Switched lampholders
15 Moisture resistance, insulation resistance and
   electric strength
16 Mechanical strength
17 Screws, current-carrying parts and connections
18 Creepage distances and clearances
19 Normal operation
20 General resistance to heat
21 Resistance to heat, fire and tracking
22 Resistance to excessive residual stresses (season
   cracking) and to rusting
Annex A (normative) - Season cracking/corrosion test
Annex B (informative) - Guidance for requirements in
        IEC 61058-1 applicable to switches in lampholders
Annex C (informative) - Guidance for special requirements
        in appliance standards - Household and similar
        electrical appliances
Annex D (informative) - Schedule of amended subclauses
        containing more serious/critical requirements
        which require products to be retested
Bibliography

Abstract

Pertains to lampholders with Edison thread E14, E27 and E40, designed for connection to the supply of lamps and semi-luminaires only.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 34

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