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BS EN IEC 60320-2-4:2021

BS EN IEC 60320-2-4:2021

$189.07

Appliance couplers for household and similar general purposes – Couplers dependent on appliance weight for engagement

Published By Publication Date Number of Pages
BSI 2021 48
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NEW!IEC 60320-2-4:2018 is available as IEC 60320-2-4:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60320-2-4:2018 is applicable to two-pole appliance couplers for alternating current only, with or without earthing contact, with a rated voltage not exceeding 250 V and a rated current not exceeding 16 A, for household and similar general purposes and intended for incorporation or integration within electric appliances or other electric equipment of multi?part construction for 50 Hz or 60 Hz supply which depend on the weight of the appliance to ensure correct engagement. This second edition cancels and replaces the first edition published in 2005 and Amendment 1:2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: – IEC 60320-2-4 is aligned with IEC 60320-1:2015. – IEC 60320-2-4 is aligned with IEC 60335-1 and IEC 60335-2-15. IEC 60320-2-4 appliance couplers are incorporated into appliances designed and manufactured to these standards. To this end, particular attention is drawn to 14.2 and Clause 20. – It also now proposes that appliance couplers with auxiliary contacts be considered.

PDF Catalog

PDF Pages PDF Title
2 undefined
10 Annex ZZ(informative)Relationship between this European standard and the safety objectives of Directive 2014/35/EU [2014 OJ L96] aimed to be covered
13 English
CONTENTS
15 FOREWORD
17 1 Scope
2 Normative references
18 3 Terms and definitions
19 4 General requirements
5 General notes on tests
6 Standard ratings
20 7 Classification
21 8 Marking
22 9 Dimensions and compatibility
23 10 Protection against electric shock
24 11 Provision for earthing
12 Terminals and terminations
13 Construction
25 14 Moisture resistance
26 15 Insulation resistance and electric strength
27 16 Forces necessary to insert and withdraw the connector/appliance outlet
Tables
Table 101 – Test voltages
28 17 Operation of contacts
18 Resistance to heating of appliance couplers for hot conditions or very hot conditions
29 19 Breaking capacity
30 20 Normal operation
31 21 Temperature rise
Table 102 – Ratings for the tests of Clause 20
32 22 Cords and their connection
23 Mechanical strength
33 24 Resistance to heat and ageing
25 Screws, current-carrying parts and connections
34 26 Clearances, creepage distances and solid insulation
35 Table 103 – Rated impulse voltage
Table 104 – Minimum clearances
37 Figure 101 – Examples of clearances
39 Table 105 – Minimum creepage distances for basic insulation
40 27 Resistance of insulating material to heat, fire and tracking
41 28 Resistance to rusting
29 Electromagnetic compatibility (EMC) requirements
42 Annex AA (normative)Needle-flame test
43 Annex BB (normative)Apparatus for the test of 14.102
Figure BB.1 – Apparatus for the test of Subclause 14.102
44 Annex C (normative)Test schedule

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BS EN IEC 60320-2-4:2021
$189.07