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GB/T 16915.2-2024 English PDF

GB/T 16915.2: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 16915.2-2024RFQ ASK 3 days Switches for household and similar fixed electrical installations - Part 2-1: Particular requirements for electronic control devices Valid
GB 16915.2-20121099 Add to Cart 7 days [GB/T 16915.2-2012] Switches for household and similar fixed electrical installations -- Part 2-1: Particular requirements -- Electronic switches Valid
GB 16915.2-2000RFQ ASK 6 days Switches for household and similar fixed-electrical installations. Part 2: Particular requirements. Section 1: Electronic switches Obsolete

Similar standards

GB/T 42407   GB/T 20138   GB/T 5959.41   GB/T 16915.1   GB/T 16915.4   GB/T 16915.3   

Basic data

Standard ID: GB/T 16915.2-2024 (GB/T16915.2-2024)
Description (Translated English): Switches for household and similar fixed electrical installations - Part 2-1: Particular requirements for electronic control devices
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K60
Classification of International Standard: 29.120.40
Word Count Estimation: 122,164
Date of Issue: 2024-09-29
Date of Implementation: 2025-10-01
Older Standard (superseded by this standard): GB/T 16915.2-2012,GB/T 16915.6-2015
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 16915.2-2024: Switches for household and similar fixed electrical installations - Part 2-1: Particular requirements for electronic control devices


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 29.120.40 CCSK60 National Standard of the People's Republic of China Replaces GB/T 16915.2-2012, GB/T 16915.6-2015 Switches for household and similar fixed electrical installations Part 2-1.Particular requirements for electronic control devices (IEC 60669-2-1.2021,MOD) Released on 2024-09-29 2025-10-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface V Introduction Ⅹ 1 Scope 1 2 Normative references 2 3 Terms and definitions 3 4 General requirements 6 5 General notes on the test 7 6 Rated value 8 7 Categories 9 8 Sign 10 9 Dimensional inspection 13 10 Protection against electric shock 13 11 Grounding measures 15 12 Terminal 15 13 Structural requirements 16 14 Switch mechanism 17 15 Aging resistance, protection provided by the switch housing and moisture resistance 17 16 Insulation resistance and electrical strength 17 17 Temperature rise 19 18 Switching capacity 23 19 Normal Operation 25 20 Mechanical strength 30 21 Heat resistant 31 22 Screws, current-carrying parts and connections 31 23 Creepage distance, electrical clearance and distance through sealant 31 24 Resistance of insulating materials to abnormal heat, flame and tracking 37 25 Rust prevention 38 26 Electromagnetic compatibility (EMC) requirements 38 101 Abnormal Conditions 44 102 Element 48 103 Electromagnetic Field (EMF) 51 Appendix A (Normative) Additional requirements for switches with flexible cable outlet devices and flexible cable retention devices 55 Appendix B (Informative) To make IEC 60669-1 conform to IEC 60998 (all parts), IEC 60999 (all parts) and GB/T 3956 Changes in plan due to requirements 56 Appendix C (Informative) Source of the circuit 19.3 57 Appendix D (informative) Additional requirements and tests for switches intended to be used at temperatures below -5°C 58 Appendix AA (Informative) Electronic switch or HBES/BACS switch type examples and functions 62 Appendix BB (Informative) Source of circuit. 19.106 Explanation 63 Appendix CC (Normative) Complies with GB/T 42079 Additional requirements for electronic control devices using DLT technology 67 Appendix DD (Informative) Test Device 69 Appendix EE (Informative) Electrical interface specification for phase-cut dimming lighting systems 76 Appendix FF (Normative) Electronic RCS and Requirements for electronic TDS104 References 109 Figure 101 Protection isolation between circuits 33 Figure 102 Current path tested in loop-through circuit 51 Figure 103 Circuit diagram for testing electronic switches and HBES/BACS switches in accordance with 17.101 and 101.4 51 Figure 104 Creepage distance and electrical clearance on printed circuit boards 52 Figure 105 Surge test 53 Figure 106 Test pin 54 for checking protection against electric shock Figure BB.1 120V15W (LT general model) 64 Figure BB.2 230V15W (LT general model) 64 Figure BB.3 Multiple lamp load model 65 Figure BB.4 Ipeak and I2t for multiple lamp loads 66 Figure DD.1 Test device for AC power connection specified in GB/T 17626.4 69 Figure DD.2 Test device for bus and DC power supply connection specified in GB/T 17626.4 70 Figure DD.3 Test device for AC power connection specified in GB/T 17626.5 71 Figure DD.4 Test device for bus and DC power supply connection specified in GB/T 17626.5 72 Figure DD.5 Electrostatic discharge test device specified in GB/T 17626.2 73 Figure DD.6 Test device for AC power connection specified in GB/T 17626.6 74 Figure DD.7 Test device for bus and DC power supply connection specified in GB/T 17626.6 75 Figure EE.1 Wiring diagram example 78 Figure EE.2 Timed leading edge dimming method 81 Figure EE.3 Timing trailing edge dimming method 85 Figure EE.4 Test circuit for non-conduction period characteristics of phase-cut dimmer (method 1) 91 Figure EE.5 Test circuit for non-conduction period characteristics of phase-cut dimmer (method 2) 92 Figure EE.6 Test circuit for the characteristics of a phase-cut dimmer switching from the non-conduction period to the conduction period 93 Figure EE.7 Test circuit for characteristics of phase-cut dimmer in electronically closed state 95 Figure EE.8 AC voltage source waveform --- leading edge 96 Figure EE.9 AC voltage source waveform --- trailing edge 96 Figure EE.10 Equivalent circuit for the control device used in the dimmer test in the open state 97 Figure EE.11 Equivalent circuit of the control device in the closed state 97 Figure EE.12 Test enclosure 100 Figure EE.13 Geometry of microphone placement in the device under test 100 Figure EE.14 Phase angle stability test circuit 101 Figure EE.15 Feasibility of correct triggering 102 Figure EE.16 Equivalent circuit 103 Table 1 Number of samples required for the test 7 Table 16 Test voltage, test voltage application point and minimum insulation resistance for verifying electrical strength 18 Table 101 Allowable temperature rise 21 Table 102 Switching capacity and normal operation test for electronic switches and HBES/BACS switches applicable to 7.102.2 23 Table 103 Relationship between rated current and capacitance value 26 Table 104 Current peak Ipeak and I2t values of different power distribution systems 28 Table 105 Calculation circuit parameters 29 Table 106 Test load for HBES/BACS switches for heating devices 30 Table 24 Creepage distance, electrical clearance and distance through insulation sealant 31 Table 107 Relationship between rated voltage, rated insulation voltage and rated impulse withstand voltage of HBES/BACS switches 34 Table 108 Minimum gaps without proof test 34 Table 109 Test voltage and corresponding height 35 Table 110 Minimum gaps requiring verification testing 35 Table 111 Minimum creepage distances for basic insulation, supplementary insulation and reinforced insulation without clearance verification test 36 Table 112 Minimum creepage distances for basic insulation, supplementary insulation and reinforced insulation requiring clearance verification tests 36 Table 113 Immunity test (overview) 39 Table 114 Voltage dip/short interruption test value 39 Table 115 Surge immunity test voltage 40 Table 116 Electrical fast transient pulse group test value 41 Table 117 GB/T 17626.3a Electromagnetic field radiation test values 42 Table 118 Measurement method 44 Table 119 Protection methods and test conditions 45 Table 120 Capacitor 48 Table A.101 Maximum current and minimum cross-sectional area 55 Table D.101 Impact test energy 60 Table AA.1 Functional Overview 62 Table BB.1 Light 63 Table EE.1 Nominal power supply voltage 100V---frequency 50Hz or 60Hz 82 Table EE.2 Nominal power supply voltage 120V---frequency 50Hz or 60Hz 82 Table EE.3 Nominal power supply voltage.200V---frequency 50Hz or 60Hz 82 Table EE.4 Nominal power supply voltage 230V---frequency 50Hz or 60Hz 82 Table EE.5 Nominal power supply voltage 277V---frequency 50Hz or 60Hz 83 Table EE.6 Slew rate of voltage drop of phase-cut dimmer 83 Table EE.7 Nominal power supply voltage 100V---frequency 50Hz or 60Hz 83 Table EE.8 Nominal power supply voltage 120V---frequency 50Hz or 60Hz 84 Table EE.9 Nominal power supply voltage.200V---frequency 50Hz or 60Hz 84 Table EE.10 Nominal power supply voltage 230V---frequency 50Hz or 60Hz 84 Table EE.11 Nominal power supply voltage 277V---frequency 50Hz or 60Hz 84 Table EE.12 Nominal power supply voltage 100V to 277V---frequency 50Hz or 60Hz 86 Table EE.13 Nominal power supply voltage 100V---frequency 50Hz or 60Hz 87 Table EE.14 Nominal power supply voltage 120V---frequency 50Hz or 60Hz 87 Table EE.15 Nominal power supply voltage.200V---frequency 50Hz or 60Hz 87 Table EE.16 Nominal power supply voltage 230V---frequency 50Hz or 60Hz 88 Table EE.17 Nominal power supply voltage 277V---frequency 50Hz or 60Hz 88 Table EE.18 Current and voltage of control device in electronic shutdown state 89 Table EE.19 Parameters used for testing 89 Table EE.20 Test parameters 99

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document is Part 2-1 of GB/T 16915 "Switches for household and similar fixed electrical installations". GB/T 16915 has been The following parts were published. --- Part 1.General requirements (GB/T 16915.1); --- Part 2-1.Particular requirements for electronic control devices (GB/T 16915.2); --- Part 2-2.Particular requirements for electromagnetic remote control switches (RCS) (GB/T 16915.3); --- Part 2-3.Particular requirements for time delay switches (TDS) (GB/T 16915.4); --- Part 2-4.Particular requirements for disconnectors (GB/T 16915.5); --- Part 2-6.Particular requirements for fire switches for external or internal marking and lighting (GB/T 16915.7). This document replaces GB/T 16915.2-2012 "Switches for household and similar fixed electrical installations Part 2-1.Electronic switches Part 2-5.Switches for household and similar fixed electrical installations. Part 2-5.Switches for household and similar fixed electrical installations. Switches and related accessories for building electronic systems (HBES) This document is based on GB/T 16915.2-2012 and integrates Compared with GB/T 16915.2-2012, GB/T 16915.6-2015 has the following major technical changes, in addition to structural adjustments and editorial changes. The following. --- HBES/BACS switches were added to the scope; "electronic switches" were changed to "electronic control devices" (see Chapter 1,.2012 edition) Chapter 1); --- Added 3.101 Electronic switches, 3.102 Residential and building electronic systems/building automation and control systems HBES/BACS, 3.103HBES/BACS switch, 3.105 extra low voltage, 3.106 functional extra low voltage, 3.107 safety extra low voltage circuit, 3.108 Protection of extra-low voltage circuits, 3.109 Simple isolation, 3.110 Protective isolation, 3.111 Basic insulation, 3.112 Supplementary insulation, 3.113 Double insulation, 3.114 Reinforced insulation, 3.120 Phase dimmer, 3.125 Live parts, 3.126 Hazardous live parts, 3.127 Definition of loop-through function (see Chapter 3); --- Changed the definitions of electronic auxiliary devices, rated load, minimum load and minimum current (Chapter 3, Chapter 3 of the.2012 edition); --- Changed the test specimens required (see Table 1, Table 101 of the.2012 edition); --- Added requirements for gateways, power supplies and other components installed in electronic control devices (see Chapter 4); --- Added the requirements for the number of samples required for testing HBES/BACS switches equipped with circuit breakers (see 5.101); --- Changed the rated voltage (see 6.1, 6.1 of the.2012 edition); --- Changed the rated current (see 6.2, 6.2 of the.2012 edition); --- Added classification (see Chapter 7); --- Changed the general requirements for marking, and added the corresponding marking content for HBES/BACS switches (see 8.1, 8.1 of the.2012 edition); --- Added the "LED" symbol, and the electronic switch or heating device for resistive load and motor load HBES/BACS switch marking requirements (see 8.2); --- Added requirements for HBES/BACS switch marking (see 8.3 and 8.6); --- Changed "live parts" to "hazardous live parts" (see Chapter 10, Chapter 10 of the.2012 edition); --- Added the requirements for the protection impedance of electronic control devices with protection level IPX0 (see 10.2); --- Added requirements for adjusting set points (see 10.101). --- Added protection against electric shock requirements for SELV, PELV or FELV circuits (see 10.103); --- Increased contact current protection requirements (see 10.104). --- Changed the requirements for grounding measures (see Chapter 11, Chapter 11 of the.2012 edition); --- Added terminal requirements (see Chapter 12); --- Changed the structural requirements (see 13.5, 13.5 of the.2012 edition). --- Added requirements for surface-mounted switches with protection levels of IPX4, IPX5 and IPX6 installed on the wall (see 13.9); --- Added requirements for HBES/BACS switch structure (see 13.101, 13.102); --- Deleted the requirements for the time delay switch and replaced them with the requirements for the free end of the wire (see 13.103 of the.2012 edition); --- Added requirements for HBES/BACS switch mechanisms (see Chapter 14); --- Deleted the requirements for electronic remote control switches and electronic time delay switches in the switch mechanism (see 14.101 of the.2012 edition); --- Changed the test voltage, test voltage application point and minimum insulation resistance for verifying electrical strength (see Table 15,.2012 edition Table 14); --- Added requirements for HBES/BACS switch temperature rise and loop-through circuit requirements (see Chapter 17); --- Added the requirements for the switching capacity of HBES/BACS switches (see Chapter 18); --- Added requirements for normal operation of HBES/BACS switches (see Chapter 19); --- Deleted the requirements for electronic remote control switches and electronic delay switches in normal operation (see 19.106, 19.107 and 19.108); Added the contact mechanism, Requirements for designing electronic switches for heating devices and HBES/BACS switches and contact mechanisms for motor control circuits See 19.106, 19.107 and 19.108; --- Changed the requirements for normal operation (see Chapter 20, Chapter 20 of the.2012 edition); --- Increased the requirements for creepage distance, electrical clearance and distance through insulation sealant (see Table 24); --- Deleted the creepage distance and electrical clearance of electronic switches connected to SELV power control circuits, and the conductor of the control coil Clearance requirements between wires, live parts of different polarities and exposed conductive parts (see 23.101 and 23.102 of the.2012 edition); Added the requirements for the use of enamel conductors and isolation between circuits (see 23.101, 23.102); --- Added the requirements for current-carrying parts with a current less than 0.2A in the glow-wire test (see 24.1.1); --- Added electromagnetic compatibility requirements for HBES/BACS switches (see Chapter 26); --- Increased the maximum power requirements in the event of a fault (see 101.1); --- Added the impact and requirements of abnormal conditions on potential safety-critical components (see 101.2.2); --- Added requirements for additional tests when the test does not allow reaching a stable state (101.2.3); --- Added the test installation conditions for short-circuit load circuit (see 101.4); --- Changed the test requirements for resistors (see 102.4, 102.3 of the.2012 edition); --- Added special requirements for dimmers under abnormal conditions (see 101.5); --- Added requirements for electromagnetic fields (EMF) (see Chapter 103); ---Added additional requirements for electronic control devices using DLT technology in accordance with GB/T 42079, in accordance with GB/T 16915.3 and GB/T 16915.4 Requirements for electronic RCS and electronic TDS providing functions, markings and connection configurations (see Appendix CC and Appendix FF). This document modifies the IEC 60669-2-1.2021 "Switches for household and similar fixed electrical installations - Part 2-1.Electronic Particular requirements for control devices. The technical differences between this document and IEC 60669-2-1.2021 and their reasons are as follows. ---Replaced IEC 60669-1.2017 with the normative reference GB/T 16915.1-2024 to adapt to my country's technical conditions and increase Operability (see Chapter 1 to Chapter 102); --- Replaced IEC 60730 (all parts) with the normative reference GB/T 14536 (all parts) to adapt to my country's technical conditions parts, increase operability (see Chapter 1, Chapter 102); ---According to my country's geographical environment and climate characteristics, the temperature of the operating environment has been changed to adapt to my country's technical conditions and increase operability Sex (see Chapter 1); --- IEC 62756-1 was replaced by the normative reference GB/T 42079 to adapt to my country's technical conditions and increase operability (see Chapter 1, Appendix CC); --- Replaced IEC 60670 (all parts) with the normative reference GB/T 17466 (all parts) to adapt to my country's technical conditions parts, increase operability (see Chapter 1, 101.4); ---Replaced IEC 63044-3.2017 with the normative reference GB/T 39673.3-2020 to adapt to my country's technical conditions and increase Operability (see Chapter 3, Chapter 10); --- Added the requirement that the gateway, power supply and other components installed in the electronic control device should comply with the requirements of the corresponding standards to adapt to my country's technical conditions parts, increase operability (see Chapter 4); --- Added the preferred value of the load circuit rated voltage in the rated voltage to adapt to my country's technical conditions and increase operability (see 6.1); --- IEC 60990 was replaced by the normative reference GB/T 12113 to adapt to my country's technical conditions and increase operability (see 10.104); ---Replaced ISO 306.2013 with the normative reference GB/T 1633 to adapt to my country's technical conditions and increase operability (See Table 101); --- Replaced IEC 60317 (all parts) with the normative reference GB/T 6109 (all parts) to adapt to my country's technical conditions parts, increase operability (see 23.101); ---Replaced IEC 61558-2-6 with the normative reference GB/T 19212.7 to adapt to my country's technical conditions and increase operability (See Chapter 23, Chapter 102); ---Replaced IEC 61558-2-16 with the normative reference GB/T 19212.17 to adapt to my country's technical conditions and increase operability (See Chapter 23, Chapter 102); --- IEC 61000-3-2 was replaced by the normative reference GB 17625.1 to adapt to my country's technical conditions and increase operability (see 26.3); ---Replaced IEC 61000-3-3.2013 with the normative reference GB/T 17625.2 to adapt to my country's technical conditions and increase operability Sexual activity (see 26.3); ---Replaced IEC 61000-4-2 with the normative reference GB/T 17626.2 to adapt to my country's technical conditions and increase operability (See Chapter 26, Table 113); ---Replaced IEC 61000-4-3 with the normative reference GB/T 17626.3 to adapt to my country's technical conditions and increase operability (See Chapter 26, Table 113); --- IEC 61000-4-4 was replaced by the normative reference GB/T 17626.4 to adapt to my country's technical conditions and increase operability (See Chapter 26, Table 113); ---Replaced IEC 61000-4-5 with the normative reference GB/T 17626.5 to adapt to my country's technical conditions and increase operability (See Chapter 26, Table 113); --- IEC 61000-4-6 was replaced by the normative reference GB/T 17626.6 to adapt to my country's technical conditions and increase operability (See Chapter 26, Table 113); ---Replaced IEC 61000-4-8 with the normative reference GB/T 17626.8 to adapt to my country's technical conditions and increase operability (See Chapter 26, Table 113); ---Replaced IEC 61000-4-11 with the normative reference GB/T 17626.11 to adapt to my country's technical conditions and increase operability (See Table 113, Chapter 26); ---Replac......
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