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BS EN IEC 62246-1-1:2018

$198.66

Reed switches – Generic specification. Blank detail specification

Published By Publication Date Number of Pages
BSI 2018 68
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This part of IEC 62246 which is a blank detail specification defines requirements and tests for reed switches for use in general and industrial applications.

This document is intended to be used in conjunction with IEC 62246‑1:2015 and specific products standards applying as switching elements.

This document selects from IEC 62246‑1:2015 and from other sources the appropriate test procedures to be used in detail specifications derived from this specification.

Reed switch types are specified depending on characteristic values including functional ratings for safety and tests.

NOTE

Mercury wetted reed switches are not covered by this document due to their possible environmental impact.

PDF Catalog

PDF Pages PDF Title
2 undefined
8 English
CONTENTS
10 FOREWORD
12 INTRODUCTION
13 1 Scope
2 Normative references
14 3 Terms and definitions
3.1 reed switch types
3.2 tests
15 3.3 inspection
3.4 safety and failure modes
16 4 Test schedules
4.1 General
4.2 Order of tests
4.3 Test groups and subgroups
4.4 Type test
4.5 Quality conformance inspection
4.6 Formation of inspection lots
17 4.7 Periodic test
4.8 Periodic test intervals between tests
4.9 Standard conditions for testing
4.10 Mounting of test specimens during the test
4.11 General conditions for testing
18 Tables
Table 1 – Test procedure of quality assessment
20 Table 2 – Sampling and test schedule of type test (1 of 5)
33 Table 3 – Sampling and test schedule of type test (grouping)
35 Table 4 – Quality conformance inspection (1 of 7)
43 5 Characteristic values of the reed switches
5.1 Contact data
5.1.1 Failure criteria
Table 5 – Variant A of reed switches (1 of 2)
45 Table 6 – Variant A of heavy-duty reed switches (1 of 2)
47 5.1.2 Static contact-circuit resistance
Table 7 – Variant B of heavy-duty reed switches
48 5.1.3 Mechanical endurance
5.1.4 Final dielectric test
5.2 Environmental data
5.3 Reliability – Failure rate data
6 Marking and documentation
6.1 General
Table 8 – Environmental data for reed switches
Table 9 – Reliability data for reed switches
49 6.2 Marking of the reed switch
6.3 Marking of the packaging
6.4 Coded date of manufacturer
7 Preparation of blank detail and detail specification
51 Annex A (normative) Mounting in a standard coil
Figure A.1 – Switch direction and position in a standard coil
52 Annex B (normative) Variants
53 Annex C (informative) Typical applications
54 Annex D (informative) Examples of blank detail and detail specifications
D.1 Key to front page
55 D.2 Examples of blank detail specifications
D.2.1 Blank detail specification (1)
56 D.2.2 Blank detail specification (2)
57 D.2.3 Blank detail specification (3)
58 D.2.4 Blank detail specification (4)
59 D.2.5 Blank detail specification (5)
60 D.2.6 Blank detail specification (6)
61 D.2.7 Blank detail specification (7)
62 D.2.8 Blank detail specification (8)
63 D.2.9 Blank detail specification (9)
64 D.2.10 Blank detail specification (10)
65 D.2.11 Blank detail specification (11)
66 D.2.12 Blank detail specification (12)
67 Bibliography
BS EN IEC 62246-1-1:2018
$198.66