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GB/T 17466.1-2019 English PDF

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Upon your order, we will start to translate GB/T 17466.1-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 6 ~ 9 working days. The lengthier the document the longer the lead time.

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Yes. The purchased PDF of GB/T 17466.1-2019_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

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Q: Should I purchase the latest version GB/T 17466.1-2019?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 17466.1-2019 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$1079.00 · In stock
Delivery: <= 9 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 17466.1-2019: Boxes and enclosures for electrical accessories for household and similar fixed electrical installations -- Part 1: General requirements
Status: Valid

GB/T 17466.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 17466.1-2019	1079	Add to Cart	9 days	Boxes and enclosures for electrical accessories for household and similar fixed electrical installations -- Part 1: General requirements	Valid
GB 17466.1-2008	RFQ	ASK	7 days	[GB/T 17466.1-2008] Boxes and enclosures for electrical accessories for household and similar fixed electrical installations -- Part 1: General requirements	Obsolete
GB 17466-1998	919	Add to Cart	6 days	General requirements for enclosures for accessories for household and similar fixed electrical installations	Obsolete

Similar standards

GB/T 4343.2 GB/T 3883.311 JB/T 10772 GB/T 17466.22 GB/T 17466.23 GB/T 17466.21

Basic data

Standard ID: GB/T 17466.1-2019 (GB/T17466.1-2019)
Description (Translated English): Boxes and enclosures for electrical accessories for household and similar fixed electrical installations -- Part 1: General requirements
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K65
Classification of International Standard: 29.120.10
Word Count Estimation: 54,514
Date of Issue: 2019-12-10
Date of Implementation: 2020-07-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 17466.1-2019: Boxes and enclosures for electrical accessories for household and similar fixed electrical installations -- Part 1: General requirements

---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.
(Boxes and enclosures for electrical accessories for household and similar fixed electrical installations-Part 1. General requirements) ICS 29.120.10 K65 National Standards of People's Republic of China Replaces GB/T 17466.1-2008 Household and similar fixed electrical installations Electrical accessories mounting box and housing Part 1. General requirements similarfixedelectricalinstalations-Part 1. Generalrequirements (IEC 60670-1..2015, MOD) 2019-12-10 release 2020-07-01 implementation State Administration of Market Supervision Published by the National Standardization Management Committee

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 General requirements 4 5 General notes on tests 4 6 Rating 4 7 Classification 4 8 signs 6 9 size 6 10 Protection against electric shock 6 11 Earth protection 7 12 Structure 8 13 Resistance to aging, entry of solid foreign objects and protection against harmful ingress of water 17 14 Insulation resistance and electrical strength 20 15 Mechanical strength 21 16 heat resistant 24 17 Creepage distance, clearance and distance through sealant 26 18 Resistance to abnormal heat and flame of insulating materials 26 19 Electric tracking resistance 27 20 Rust prevention 27 21 Electromagnetic compatibility (EMC) 27 Appendix A (informative) Examples of enclosures and their components 49 Figure 1 Example of diaphragm and seal 28 Figure 2 Example of test without entering the interior 28 Figure 3 Grounding strip 29 Figure 4 Test strip 29 Figure 5 Layout of cover or cover test 30 Figure 6 Gauges for verifying the contours of covers, panels, and covers 30 Fig. 7 Example of applying the gauge of Fig. 6 to a cover fixed to a mounting surface or a bearing surface without screws 31 Figure 8 Figure 6 Application example of gauge 32 Figure 9 Gauges for verifying grooves, holes and reverse tapers 33 Figure 10 Figure 9 Schematic diagram of application direction of the gauge 33 Figure 11 Cable fixing device test device 34 Figure 12 Example of mounting plate for flush-mounted (concealed or semi-concealed) installation box 35 Figure 13 Example of fixing the auxiliary device to the sample 35 Figure 14 Example test device 36 Figure 15 Verification of mounting devices and enclosure fixtures classified according to 7.2.2.1 37 Figure 16 Force test and displacement measurement 38 Figure 17 Volume measurement 39 Figure 18 Reference surface for mounting box and housing 40 Figure 19 Standard test wall 41 Figure 20 Example of protective volume 42 Figure 21 Low-temperature impact test device 43 FIG. 22 shows a mounting plate 44 for a flush-mounted mounting box and a housing that are impacted on the rear surface. Figure 23 Sequence of shocks at locations A, B, C, D, E, F, and G 44 Figure 24 Compression test equipment for natural or synthetic rubber or a mixture of both Figure 25 Rigid crossbar 48 Figure 26 Graphical representation of the glow wire test 48 Figure A.1 Example of a housing and its components 49 Table 1 Classification of mounting boxes and enclosures 4 Table 2 Forces applied to covers, covers or operating parts that are not secured by screws 9 Table 3 Forces and moments applied to the cable fixture 11 Table 4 Tightening torques to verify the mechanical strength of the screws 13 Table 5 Torque test values for cable glands 16 Table 6 Test voltage in electric strength test 21 Table 7 Definitions of locations A, B, C, D, E, F and G23 Table 8 Drop height of impact test 23

Foreword

GB/T 17466 `` Electrical accessories installation boxes and enclosures for household and similar fixed electrical installations '' is divided into the following sections. --- Part 1. General requirements; --- Part 2. Special requirements. ● Part 21. Special requirements for mounting boxes and enclosures for suspension devices; ● Part 22. Special requirements for connection boxes and enclosures; ● Part 23. Special requirements for ground-mounted boxes and enclosures; ● Part 24. Particular requirements for housings for residential protection devices and other power-consuming appliances. This part is the first part of GB/T 17466. This section is drafted in accordance with the rules given in GB/T 1.1-2009. This section replaces GB/T 17466.1-2008 "Household and similar uses of fixed electrical installations, electrical accessories, installation boxes and enclosures, first Part. General Requirements, compared with GB/T 17466.1-2008, the main technical changes are as follows. --- In Chapter 1, the temperature range was changed from "usually not exceeding 35 ° C, occasionally reaching 40 ° C ambient temperature" to "usually not exceeding When the temperature is over 40 ℃, but the average temperature does not exceed 35 ℃ in 24 hours, the lower limit temperature of the ambient air is -5 ℃ "; --- Chapter 2 deleted GB/T 5169.10-2006 and GB/T 19215 (all parts) and added ISO /IEC Guide 51; --- Chapter 3, modified the definition of the term 3.10 "cable gland", added the term and definition of 3.20 "clogging head"; --- Chapter 5, the ambient temperature of the test was changed from "(20 ± 5) ℃" to "15 ℃ ~ 35 ℃"; --- Chapter 7, revised the classification of mounting boxes and casings, adding "natural or synthetic rubber or a mixture of both" to the material properties, Removed the maximum temperature requirement during the installation of 7.5 and added the 7.8 " Classification of "protection level"; --- Chapter 8, requires the minimum internal volume of the corresponding product to be marked on the product; --- Chapter 10, added test methods and Figure 2 without entering the interior; --- Chapter 11, increase the installation requirements of protective devices for grounding devices or similar grounding devices; added 11.3 and 11.4; --- Chapter 12, added 12.1 general requirements, and modified the serial numbers of other articles; added relevant requirements for plugging heads and increased knock Requirements for the plane around the drop hole; added test methods for fixing the mounting box and electrical accessories, and added Figure 12, Figure 13, and Figure 14; Added the requirement of 12.13.6 installation box to the finished structure; --- Chapter 13, 13.1 added test instructions for plugging heads; 13.2 added test instructions for mounting boxes classified according to 7.8; 13.3 Added the calculation formula and description of the internal protective volume; --- Chapter 14, added the test description of 7.1.4 classification shell; --- Chapter 15, added 15.1 general requirements, and modified the serial number of other articles; revised the drop height of the impact test in Table 8; Added 15.5 test requirements for 7.1.4 classified enclosures; --- Chapter 16, add 16.3.2 test requirements for insulating materials necessary to keep grounded circuit components in normal position; --- Chapter 18, added a description of "maintain current-carrying components or grounded current components in a normal position". This section uses the redrafting method to modify the use of IEC 60670-1..2015, Household and similar fixed electrical installations Boxing and enclosures Part 1. General requirements. The technical differences between this part and IEC 60670-1..2015 and their causes are as follows. --- Regarding the normative reference documents, this section has made adjustments with technical differences to adapt to China's technical conditions and the situation of adjustment. The situation is reflected in Chapter 2 "Regulatory Reference Documents", and the specific adjustments are as follows. ● Replaced IEC 60112..2003 with GB/T 4207 equivalent to the international standard; ● Replaced IEC 60423..2007 with GB/T 17194 equivalent to the international standard; ● Replaced IEC 60529. 1989 with GB/T 4208-2017 equivalent to the international standard; ● Replaced IEC 60695-2-11..2000 with GB/T 5169.11-2017 equivalent to the international standard; ● Replaced IEC 60695-10-2..2003 with GB/T 5169.21 equivalent to the international standard; ● Replaced IEC 60981..2004 with GB/T 17193 equivalent to the international standard; ● Replaced IEC 61140..2001 with GB/T 17045 equivalent to the international standard. --- The temperature difference of the damp heat test, IEC 60670-1..2015 14.1 stipulates. "The temperature t of the air where the sample is placed shall be maintained at Between 20 ℃ ~ 30 ℃, the deviation is within ± 1 ℃. Before putting the sample in the humidity chamber, make the sample reach t ℃ ~ (t 4) ℃ "Considering that part of China has a humid tropical climate, and all electrical and electronic products in China use (40 ± 2) ° C for humid and hot tests This section stipulates. "The temperature t of the air where the sample is placed shall be maintained at (40 ± 2) ° C. Place the sample in a humid chamber. Before, let the temperature of the sample reach this temperature. " The following editorial changes have been made in this section. --- According to the relevant provisions of GB/T 1.1, the "Scope" in Chapter 1 was supplemented by "this part of GB/T 17466 specifies household and class Marks for installation boxes and enclosures of electrical accessories for similar fixed electrical installations, protection against electric shock, structural requirements, mechanical properties, electrical Technical requirements such as gas performance "; --- Removed some comments from IEC 60670-1..2015 that are applicable to other countries, such as Table 1, 8.1, 12.6, 12.8, 12.10, 13.2 Note. This section is proposed by China Electrical Equipment Industry Association. This section is under the jurisdiction of the National Electrical Accessories Standardization Technical Committee (SAC/TC67). This section was drafted by. China Electric Appliance Research Institute Co., Ltd., Ningbo Bull Bull Electric Co., Ltd., TCL-Legrand International Engineering (Huizhou) Co., Ltd., Weikai Testing Technology Co., Ltd., Zhejiang Zhengtai Building Electric Co., Ltd., Hangzhou Hongyan Electric Co., Ltd., Feidiao Electrical Appliance Group Co., Ltd., Honeywell Langneng Electrical System Technology (Guangdong) Co., Ltd., Siemens (China) Co., Ltd. Shanghai Branch, Simon Electric (China) Co., Ltd., Tianji Electric (Shenzhen) Co., Ltd., Guangdong Honghelang Electric Co., Ltd., Zhejiang Zhongxun Electronics Co., Ltd. Division, China Household Electrical Appliances Research Institute, Yuehua Holdings Group Co., Ltd., Zhejiang Delixi International Electric Co., Ltd., Zhejiang Fangyuan Inspection Group Co., Ltd. Co., Ltd., Shenzhen Huayitong Industrial Electric Co., Ltd. The main drafters of this section. Liu Bo, Hong Zhijing, Shen Shen, Liu Kaixi, Cai Jun, Liu Yuanfang, Wang Fengqin, Zheng Wei, Chen Jiali, Cha Pengzhan, Huang Haijun, Xie Xianqun, He Junjun, Qu Hailiang, Tang Yayong, Wang Chaosheng, Ke Hanwen, Zhang Qiusheng, Luo Yangjun, Yang Xiaofeng, Li Xiqin, Hu Lanfang, Chen Kejie, Lu Xiaobing, Wu Xia. The previous versions of the standards replaced by this section are. --- GB 17466-1998; GB/T 17466.1-2008. Household and similar fixed electrical installations Electrical accessories mounting box and housing Part 1. General requirements

1 Scope

This part of GB/T 17466 specifies the marks for the installation boxes and enclosures of electrical accessories for household and similar fixed electrical installations, Technical requirements such as protection against electric shock, structural requirements, mechanical properties, and electrical properties. This section applies to household and similar fixed-use appliances with a rated voltage not exceeding 1000Va.c. And 1500Vd.c. For indoor or outdoor use. An electrical accessory installation box, housing, or housing component of a stationary electrical device (hereinafter collectively referred to as "installation box" and "enclosure"). Mounting boxes and enclosures complying with this section are suitable for use at ambient temperatures that normally do not exceed 40 ° C, but do not exceed 35 ° C on average within 24 hours. The lower limit temperature of the ambient air is -5 ℃. The scope of application of this section is the National Electrical Equipment Standardization Technical Committee (SAC/TC67) and the National Low-voltage Electrical Standardization Technical Committee (SAC/TC189) in the electrical equipment installation box and housing for household circuit breakers and similar equipment (corresponding to IEC /SC23E). This section can also be used as a reference document for other standardization technical committees and subcommittees. Be an inseparable part of electrical accessories and provide protection against external influences (such as mechanical shock, solid or water ingress, etc.) The installation box and casing are applicable to the relevant standard requirements of this electrical accessory. This section does not apply to. --- Ceiling light box; --- Lighting support fittings; --- Mounting boxes, housings and enclosures specifically designed for GB/T 19215 cable duct systems and not intended to be installed outside these systems component.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 2423.55-2006 Environmental testing for electric and electronic products Part 2. Test methods Test Eh. Hammer test (IEC 60068-2-75..1997, IDT) GB/T 4207 Method for determination of tracking resistance index and comparative tracking index of solid insulation materials (GB/T 4207-2012, (IEC 60112..2009, IDT) GB/T 4208-2017 enclosure protection level (IP code) (IEC 60529..2013, IDT) GB/T 5169.11-2017 Fire hazard test for electric and electronic products Part 11. Basic test method Glow Wire Flammability Test Method for Products (IEC 60695-2-11..2014, IDT) GB/T 5169.21 Fire hazard test for electric and electronic products-Part 21. Test method for abnormal hot ball pressure (GB/T 5169.21-2017, IEC 60695-10-2..2014, IDT) GB/T 16842-2016 Test tool for protection and inspection of housing and people (IEC 61032..1997, IDT) GB/T 17045 Common parts of electric shock protection devices and equipment (GB/T 17045-2008, IEC 61140..2001, IDT) GB/T 17193 Super heavy duty rigid steel conduit for electrical installation (GB/T 17193-1997, IEC 60981. 1989, IDT) ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 17466.1-2019_English be delivered?

Answer: Upon your order, we will start to translate GB/T 17466.1-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 6 ~ 9 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 17466.1-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 17466.1-2019_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 17466.1-2019?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 17466.1-2019 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.