oSIST prEN IEC 60730-2-23:2024

SLOVENSKI STANDARD
01-julij-2024
Avtomatske električne krmilne naprave - 2-23. del: Posebne zahteve za električne
senzorje in njihove elemente
Automatic electrical controls - Part 2-23: Particular requirements for electrical sensors
and sensor elements
Dispositifs de commande électriques automatiques - Partie 2-23: Exigences particulières
pour les capteurs électriques et les éléments sensibles
Ta slovenski standard je istoveten z: prEN IEC 60730-2-23:2024
ICS:
97.120 Avtomatske krmilne naprave Automatic controls for
za dom household use
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

72/1418/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60730-2-23 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-05-10 2024-08-02
SUPERSEDES DOCUMENTS:
72/1412/NP, 72/1417/RVN
IEC TC 72 : AUTOMATIC ELECTRICAL CONTROLS
SECRETARIAT: SECRETARY:
United States of America Ms Grace Roh
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

Other TC/SCs are requested to indicate their interest, if any,
in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING

This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which they
are aware and to provide supporting documentation.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some Countries” clauses
to be included should this proposal proceed. Recipients are reminded that the CDV stage is the final stage for submitting ISC
clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).

TITLE:
Automatic electrical controls - Part 2-23: Particular requirements for electrical sensors and sensor
elements
PROPOSED STABILITY DATE: 2028
NOTE FROM TC/SC OFFICERS:
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.

IEC CDV 60730-2-23/ED1 © IEC:2024      -2-   72/1418/CDV

1 CONTENTS
3 1 Scope . 5
4 2 Normative references. 6
5 3 Terms and definitions . 6
6 Definitions relating to ratings, voltages, currents, frequencies and wattages . 6
7 6
8 Definitions of types of control according to purpose . 7
9 7
10 7
11 7
12 7
13 7
14 7
15 8
16 8
17 Definitions relating to the function of controls . 8
18 Replace “switch head” by “sensing element or sensor” . 8
19 Definitions relating to disconnection and interruption . 8
20 Definitions of types of control according to construction . 8
21 Definitions relating to component parts of controls . 8
22 8
23 8
24 8
25 Miscellaneous definitions . 8
26 . 9
27 Definitions pertaining to thermistors . 9
28 . 9
29 . 9
30 . 9
31 . 9
32 . 9
33 .10
34 .10
35 .10
36 Definitions relating to resistance temperature detector (RTD) sensors .10
37 10
38 4 General .10
39 General notes on tests.10
40 Conditions of test .10
41 Samples required .10
42 Instructions for test .12
43 According to chemical composition .13

IEC CDV 60730-2-23/ED1 © IEC:2024      -3-   72/1418/CDV

44 5 Required technical information .13
45 6 Protection against electric shock.14
46 7 Provisions for protective earthing .14
47 8 Terminals and terminations .14
48 9 Constructional requirements .14
49 9.2.8 Overcurrent protection .14
50 Actuation and operation .14
51 Setting by the manufacturer .14
52 Actions .14
53 Equipment inlets and socket-outlets.15
54 Requirements during mounting, use, maintenance and servicing .15
55 Pull cords .15
56 Protective controls and components of protective control systems .15
57 Pressure limiting devices .15
58 Temperature monitoring devices .15
59 Smart enabled controls .15
60 10 Threaded parts and connections .15
61 11 Creepage distances, clearances and distances through solid insulation .15
62 12 Components .15
63 13 Fault assessment on electronic circuits .15
64 14 Moisture and dust resistance .15
65 15 Electric strength and insulation resistance .15
66 Insulation resistance .15
67 16 Heating .16
68 17 Manufacturing deviation and drift .16
69 18 Environmental stress .16
70 Transportation and storage .16
71 19 Endurance .16
72 Conditioning tests for sensors .16
73 Environmental Conditioning tests .16
74 Ageing test .16
75 Heat-cold-humidity test.16
76 Overload (over temperature)/Endurance test .17
77 Cold thermal cycling test .18
78 Vibration test .18
79 Thermal cycling test .18
80 Endurance tests for gasoline vapour sensors .18
81 20 Mechanical strength .19
82 General requirements .19
83 Pull-cord actuated controls .19
84 Foot actuated controls .19
85 Drop test .19
86 21 Resistance to heat, fire and tracking .19

IEC CDV 60730-2-23/ED1 © IEC:2024      -4-   72/1418/CDV

87 22 Resistance to corrosion .19
88 23 Electromagnetic compatibility (EMC) requirements – Emission .19
89 24 Normal operation .19
90 25 Electromagnetic compatibility (EMC) requirements – Immunity .20
91 26 Abnormal operation tests .20
92 H.17 Manufacturing deviation and drift .21
93 H.17.1 Replacement: .21
94 H.17.7 Replacement: .21
95 H.17.101 .21
96 H.17.102Calibration tests for PTC thermistor type sensors .22
97 H.17.103 Calibration tests for NTC thermistor type sensors and thermometers
98 23
99 H.17.104 Calibration tests for RTD sensors (Pt, Cu, Ni) .23
100 H.17.105 Calibration test for gasoline vapour sensors .24
101 H.17.106 Calibration test for current sensors .26
102 H.17.107 Calibration test for voltage sensors .26
104 Figure 1. Schematic diagram of a typical sensor . 7
106 Table 101 – Samples and test sequence for sensors .11
107 Table 102 – Electrical and thermal ratings of a sensor .12
108 Table 1– Required technical information and methods of providing these information.13
109 Table 103 – Number of cycles for endurance test .17
110 Table H.101 – Calibration tests and compliance criteria for sensors .21
111 Table H.102 – Calibration classes for sensors .22
112 Table H.103 – Temperature/Relative Humidity Conditions .26
113 Table H.104 – Specifications for Vapour Measurement Test Equipment .26
114 Table H.105 – Specifications for Vapour Measurement Test Chamber.26
IEC CDV 60730-2-23/ED1 © IEC:2024      -5-   72/1418/CDV

118 INTERNATIONAL ELECTROTECHNICAL COMMISSION
120 ____________
122 AUTOMATIC ELECTRICAL CONTROLS –
124 Part 2-23: Particular requirements for electrical sensors and sensing elements
127 FOREWORD
128 This draft International Standard IEC 60730-2-23 has been prepared by WG12, Electrical
129 sensors, of IEC technical Committee 72: Automatic electrical con
...