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BS 1363-3:2023

BS 1363-3:2023

$215.11

13 A plugs, socket-outlets, adaptors and connection units – Adaptors. Specification

Published By Publication Date Number of Pages
BSI 2023 110
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PDF Catalog

PDF Pages PDF Title
6 Foreword
9 1 Scope
2 Normative references
11 3 Terms and definitions
15 4 Conditions of use
5 General
6 General conditions for type testing
16 Table 1 — Schedule of tests
17 Figure 5 — Gauge for plug pins
18 Figure 11 — GO gauge for socket-outlet
19 Figure 12 — Contact test gauge
20 Figure 14 — Non-contact test gauge
21 Figure 16a) — Withdrawal pull gauges for effectiveness of contact: Gauge for earthing socket contact
7 Classification and rating
7.1 Classifications
22 7.2 Rating
8 Marking and labelling
23 Table 2 — Rated current and maximum fuse rating in normal use, and load for flexing and cable grip tests related to size of flexible cable
24 9 Clearances, creepage distances and solid insulation
25 9.1 Clearances
26 Table 3 — Minimum clearances for basic insulation
9.2 Creepage distances
27 Table 4 — Minimum creepage distances (mm) for basic insulation
9.3 Solid insulation
Table 5 — Withstand voltages for insulation types
28 9.4 Requirements for printed wiring boards and equivalent construction
10 Accessibility of live parts
Figure 1 — Test pin
29 Figure 2a) — Apparatus for mechanical strength test on resilient covers
30 Figure 2b) — Hardwood block for Figure 2a)
31 11 Provision for earthing
32 12 Terminals and terminations of intermediate adaptors and adaptor plugs
33 Table 6 — Torque values for screws and nuts
34 13 Construction of adaptors (plug portion)
Figure 4a) — Dimensions and disposition of pins
37 Figure 4b) — Concave shrinkage allowance for ISODs
40 Figure 6 — Apparatus for testing plug cover fixing screws
42 Figure 32a) — Apparatus for tests on adaptor pins
Figure 32b) — Apparatus for tests on adaptor plug pins
45 Figure 33 — Apparatus for torsion test on pins
46 Figure 7 — Mounting plate
47 Figure 8 — Plug pin deflection test apparatus for resilient adaptors
49 Figure 9 — Apparatus for abrasion test on insulating sleeves of plug pins
50 Figure 10 — Apparatus for pressure test at high temperature
51 14 Construction of adaptors (adaptor socket-outlet portion)
Figure 3 — Disposition of socket contacts
52 Figure 13 — Test apparatus and circuit for use with contact and non contact gauges
54 Figure 16b) — Withdrawal pull gauges for effectiveness of contact: Gauge for line and neutral current carrying socket contacts
56 Figure 35 — Simulated plug and cable devices
58 Figure 36 — Apparatus for calibration of turning moment of simulated plug
Figure 37a) — Turning moment apparatus: Front view and side view
59 Figure 37b) — Turning moment apparatus: Top view and pictoral overview
61 Table 7 — Actuator test force
15 Resistance to ageing and to humidity
15.1 Resistance to ageing
15.2 Resistance to humidity
62 16 Insulation resistance and electric strength
63 17 Temperature rise
Figure 34 — Test plug
65 Table 8 — Permitted temperature rises
66 Figure 17a) — Test apparatus for temperature rise test
68 Figure 17b) — Dummy front plate for temperature rise test
69 18 Breaking capacity of adaptors
19 Normal operation of adaptors
70 20 Connection of flexible cables and cable anchorage in intermediate adaptors and adaptor plugs
73 Figure 18 — Apparatus for flexing test
74 Table 9 — Connection of flexible cables
21 Mechanical strength
Figure 19 — Solid link for test on fuse clips
75 Figure 38 — Solid links for test on fuse clips
76 Figure 21a) — Pendulum impact test: General view of apparatus
77 Figure 21b) — Pendulum impact test: Constructional details of striking elements
78 Figure 21c) — Pendulum impact test: Constructional details of mounting support for test samples
79 Figure 20 — Tumbling barrel
80 22 Screws, current carrying parts and connections
81 23 Resistance to heat
82 Figure 23 — Apparatus for pressure test
83 24 Resistance to abnormal heat and fire
24.1 General
24.2 Glow wire test
Table 10 — Application of glow wire test
84 25 Resistance to excessive residual stresses and to rusting
85 26 (Not used)
27 Overload tests
87 Annex A (normative)  Requirements for incorporated electronic components
92 Annex B (normative)  Pollution degree
93 Annex C (normative)  Relation between rated impulse withstand voltage, rated voltage and Overvoltage Category
Table C.1 — Rated impulse withstand voltage for adaptors energized directly from the low voltage mains
94 Annex D (normative)  Determination of the Comparative Tracking Index and Proof Tracking Index
Annex E (normative)  Impulse voltage test
95 Table E.1 — Test voltages for verifying clearances at sea level
Annex F (normative)  Measurement of clearances and creepage distances
Table F.1 — Minimum values of width, X
96 Figure F.1 — Example 1
Figure F.2 — Example 2
Figure F.3 — Example 3
97 Figure F.4 — Example 4
Figure F.5 — Example 5
Figure F.6 — Example 6
98 Figure F.7 — Example 7
Figure F.8 — Example 8
Figure F.9 — Example 9
99 Figure F.10 — Example 10
Figure F.11 — Example 11
Annex G (normative)  Test plug for temperature rise test
100 Figure 30 — Test plug for temperature rise
101 Annex H (normative)  The construction and calibration of a calibrated link
102 Figure 28 — Calibrated link
104 Figure 29 — Calibration jig for calibrated link
105 Annex I (informative)  Annex identification migration from 2016 edition to 2023 edition
106 Table I.1 — BS 1363 annex identification migration from 2016 to 2023
108 Bibliography

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BS 1363-3:2023
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