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GB 13140.3-2008: [GB/T 13140.3-2008] Connecting devices for low voltage circuits for household and similar purposes -- Part 2: Particular requirements for connecting devices as separate entities with screwless-type clamping units Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid GB 13140.3: Historical versions
Similar standardsGB 13140.3-2008: [GB/T 13140.3-2008] Connecting devices for low voltage circuits for household and similar purposes -- Part 2: Particular requirements for connecting devices as separate entities with screwless-type clamping units---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GB13140.3-2008 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 29.120.20 K 30 GB 13140.3-2008 / IEC 60998-2-2:2002 Replacing GB 13140.3-1998 Connecting Devices for Low-Voltage Circuits for Household and Similar Purposes – Part 2: Particular Requirements for Connecting Devices as Separate Entities with Screwless- Type Clamping Units (IEC 60998-2-2:2002, IDT) ISSUED ON: DECEMBER 30, 2008 IMPLEMENTED ON: FEBRUARY 01, 2010 Issued by: General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the People’s Republic of China. Table of ContentsForeword ... 3 IEC Foreword ... 5 1 Scope ... 8 2 Normative References ... 8 3 Terms and Definitions ... 8 4 General ... 9 5 General Notes on Tests ... 9 6 Main Characteristics ... 9 7 Classification ... 9 8 Marking ... 10 9 Protection against Electric Shock ... 10 10 Connection of Conductors ... 10 11 Construction ... 14 12 Resistance to Ageing, to Humid Conditions, to Ingress of Solid Foreign Objects and to Harmful Ingress of Water ... 16 13 Insulation Resistance and Electric Strength ... 16 14 Mechanical Strength ... 16 15 Temperature Rise ... 18 16 Resistance to Heat ... 20 17 Clearances and Creepage Distances ... 20 18 Resistance of Insulating Material to Abnormal Heat and Fire ... 20 19 Resistance of Insulating Material to Tracking ... 20 20 EMC Requirement ... 20 Annexes ... 24 Annex AA (Normative) Number of Sets of Samples to be Submitted to the Tests ... 25 Annex BB (Informative) Approximate Relationship between Conductors of Cross- Sectional Areas in mm2 and American Wire Gauge (AWG) Sizes as Used in North America ... 26 Annex CC (Informative) Examples for Temperature-Rise Test according to 15.4 ... 28ForewordAll the technical contents of this Part of GB 13140 are mandatory. GB 13140 Connecting Devices for Household and Similar Fixed Electrical Installations can be divided into two Parts: Part 1: General Requirements (GB 13140.1) Part 2: Particular Requirements (GB 13140.2 ~ GB 13140.5) --- Particular Requirements for Connecting Devices as Separate Entities with Screw-Type Clamping Units; --- Particular Requirements for Connecting Devices as Separate Entities with Screwless- Type Clamping; --- Particular Requirements for Connecting Devices as Separate Entities with Insulation Piercing Clamping Units; --- Particular Requirements for Twist-On Connecting Devices. This Part is Part 2 of GB 13140 “Particular Requirements for Connecting Devices as Separate Entities with Screwless-Type Clamping” with the No. of GB 13140.3. This Part shall be used in conjunction with GB 13140.1. This Part equivalently adopts IEC 60998-2-2:2002 Connecting Devices for Low-Voltage Circuits for Household and Similar Purposes – Part 2-2: Particular Requirements for Connecting Devices as Separate Entities with Screwless-Type Clamping Units. This Part replaced GB 13140.3-1998 Connecting Devices for Low Voltage Circuits for Household and Similar Purposes - Part 2: Particular Requirements for Connecting Devices as Separate Entities with Screwless-Type Clamping Units. Compared with GB 13140.3-1998, the major changes of this Part are as follows: 1) The rated connecting capacity range in this Part is “0.2mm2~35mm2”; and the rated connecting capacity range in the 1998 version standard is “0.5mm2~35mm2”. The standards required to be met have changed from “IEC 60228” to “GB/T 3956-2008 or GB/T 18213-2000”. 2) In this Part, some content is adjusted forward and backward; such as moving the terminal marking from Clause 7 to Clause 8; and moving 14.101 and 14.102 to 10.105 and 10.106. 3) In Table 101, the comparison with the AWG wire gauge used in North American countries is isolated and listed in Annex BB. 4) Add “bending test” to Clause 14. 5) Add 15.4 to give an example of temperature rise test. 6) Add the time requirement for applying the test current to 15.101. 7) Delete the content of “distance to penetrate the sealant” from Clause 17. 8) Add a Clause of “Chapter 20 Electromagnetic Compatibility (EMC) Requirements”. 9) Add two informative Annexes, that is, Annex BB (approximate relationship between the conductors of cross-sectional area in mm2 and the American Wire Gauge (AWG) sizes as used in North America) and Annex CC (examples of temperature rise test according to 15.4). This Part’s Annex AA is normative; and Annexes BB and CC are informative. This Part was proposed by China Electrical Equipment Industry Association. This Part shall be under the jurisdiction of National Technical Committee on Electrical Accessories of Standardization Administration of China (SAC/TC 67). Drafting organizations of this Part: China National Electric Apparatus Research Institute; Ningbo Supu Electronics Co., Ltd.; Zhejiang Yuehua Telecom Co., Ltd.; WAGO Electronic (Tianjin) Co., Ltd.; and Guangzhou Vkan Certification & Testing Technology Research Institute. Chief drafting staffs of this Part: Xu Yanrong, Ma Dingguo, Wang Sheng, and Mao Yongzhi. The historical edition replaced by this Standard is as follows: --- GB 13140.3-1998. Connecting Devices for Low-Voltage Circuits for Household and Similar Purposes – Part 2: Particular Requirements for Connecting Devices as Separate Entities with Screwless- Type Clamping Units1 ScopeThis Clause of GB 13140.1-2008 is applicable. Addition: This Part of GB 13140 applies to connecting devices with screwless-type clamping units primarily suitable for connecting unprepared conductors. In this Part, screwless-type terminals are referred to as terminals. NOTE: This standard does not include insulation piercing connecting devices (GB 13140.4), twist-on connecting devices (GB 13140.5) and flat, quick-connect terminations (GB 17196).2 Normative ReferencesThe provisions in following documents become the provisions of this Part of GB 13140 through reference in this Standard. For dated references, the subsequent amendments (excluding corrigendum) or revisions do not apply to this Standard, however, parties who reach an agreement based on this Standard are encouraged to study if the latest versions of these documents are applicable. For undated references, the latest edition of the referenced document applies. This Clause of GB 13140.1-2008 is applicable.3 Terms and DefinitionsThis Clause of GB 13140.1-2008 is applicable except as follows: Addition: 3.101 Screwless-type terminal ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of GB 13140.3-2008 be delivered?Answer: The full copy PDF of English version of GB 13140.3-2008 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of GB 13140.3-2008_English with my colleagues?Answer: Yes. The purchased PDF of GB 13140.3-2008_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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