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BS EN IEC 60352-6:2022 2023

$167.15

Solderless connections – Insulation piercing connections. General requirements, test methods and practical guidance

Published By Publication Date Number of Pages
BSI 2023 44
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IEC 60352-6:2022 This part of IEC 60352 is applicable to insulation piercing connections made with stranded wires and tinsel wires, insulated flat conductors and flat flexible circuitries for use in electrical and electronic equipment. Information on materials and data from industrial experience is included in addition to the test procedures to provide electrically stable connections under prescribed environmental conditions. The object of this document is to:

  • determine the suitability of insulation piercing connections under specified mechanical, electrical, and atmospheric conditions;
  • provide a means of comparing test results when the tools used to make the connections, if any, are of different designs or manufacture.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
10 Blank Page
11 English
CONTENTS
14 FOREWORD
16 INTRODUCTION
17 1 Scope
2 Normative references
18 3 Terms and definitions
19 Figures
Figure 1 – Example of an integrated insulation piercing connection(one connection shown)
20 Figure 2 – Example of an insulation piercingconnection with insulated flat conductor
Figure 3 – Example of an insulation piercingconnection in a barrel with stranded wires
21 4 Requirements
4.1 Workmanship
4.2 Tools
5 Pre-requisites for the qualification test schedule
5.1 Insulation piercing terminations
5.1.1 Materials
5.1.2 Dimensions
22 5.1.3 Surface finishes
5.1.4 Design features
5.2 Insulated conductors
5.2.1 General
5.2.2 Materials
5.2.3 Dimensions
5.2.4 Surface finishes
5.2.5 Insulation
23 5.3 Insulation piercing connections
6 Testing
6.1 Overview
6.2 General
6.3 Standard conditions for testing
6.4 Preconditioning
24 6.5 Recovery
6.6 Mounting of the specimen
7 Tests
7.1 General examination
7.2 Mechanical tests
7.2.1 Tensile strength
7.2.2 Bending of the wire/cable
25 Figure 4 – Test arrangement, bending of single wire
26 7.2.3 Vibration
Figure 5 – Test arrangement, bending of flat conductor, flat flexible circuitry
Figure 6 – Test arrangement, vibration
27 7.3 Electrical tests
7.3.1 General
7.3.2 Contact resistance
Tables
Table 1 – Vibration, preferred test severities
28 Figure 7 – Test arrangement, contact resistance (measuringmethod for tinsel wire, flat conductor, flat flexible circuitry)
Figure 8 – Test arrangement, contact resistance (measuring method for stranded wires)
29 7.3.3 Electrical load and temperature
7.4 Climatic tests
7.4.1 General
Table 2 – Contact resistance of insulation piercingconnections, maximum permitted values
30 7.4.2 Rapid change of temperature
7.4.3 Climatic sequence
7.4.4 Flowing mixed gas corrosion test
7.4.5 Damp heat cyclic
31 8 Test schedules
8.1 General
8.1.1 Overview
8.1.2 Insulation piercing connections with terminations suitable for a range of wire diameters
8.1.3 Multipole components
Table 3 – Number of specimens required
32 8.2 Qualification test schedule
8.2.1 General
8.2.2 Initial examination
8.2.3 Testing of insulation piercing connections
Table 4 – Qualification test schedule – Test group A
Table 5 – Qualification test schedule – Test group B
33 Table 6 – Qualification test schedule – Test group C
34 8.3 Application test schedule
8.3.1 General
8.3.2 Initial examination
8.3.3 Testing of insulation piercing connections
Table 7 – Qualification test schedule – Test group D
35 8.4 Flow charts
Table 8 – Application test schedule – Test group 1
Table 9 – Application test schedule – Test group 2
36 Figure 9 – Qualification test schedule (see 8.2)
37 Figure 10 – Application test schedule (see 8.3)
38 Annex A (informative)Practical guidance
A.1 General information on insulation piercing terminations
A.2 Current-carrying capacity
A.3 Tool information
39 A.4 Termination information
A.4.1 General
Figure A.1 – Example of an insulation piercing terminationas an integral part of a component
Figure A.2 – Example of an insulation piercing termination for flat conductor
Figure A.3 – Example of an insulation piercing termination for stranded wires
40 A.4.2 Materials
A.4.3 Surface finishes
A.4.4 Dimensions
A.5 Conductor information
A.5.1 General
A.5.2 Material
A.5.3 Dimensions
A.5.4 Surface finishes
A.5.5 Insulation
A.5.6 Stripping information for cables (cords) and wires
41 A.6 Connection information
Figure A.4 – Examples of round, flat and flat oval sheath cable
Figure A.5 – Example of a flexible circuitry
Figure A.6 – Example of an integrated insulation piercing connection
42 A.7 Axial load
Figure A.7 – Example of an integrated insulation piercing connection in a barrel with stranded wires
Table A.1 – Axial load F
43 Bibliography
BS EN IEC 60352-6:2022 2023
$167.15