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GB/T 15166.3-2023 English PDF

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Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 15166.3-2023 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$999.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 15166.3-2023: High-voltage alternating-current fuses - Part 3: Expulsion fuses
Status: Valid

GB/T 15166.3: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 15166.3-2023	999	Add to Cart	7 days	High-voltage alternating-current fuses - Part 3: Expulsion fuses	Valid
GB/T 15166.3-2008	1479	Add to Cart	6 days	High-voltage alternating-current fuses -- Part 3: Expulsion fuses	Obsolete
GB 15166.3-1994	439	Add to Cart	4 days	Alternating-current high-voltage fuses. Expulsion fuse	Obsolete

Similar standards

GB/T 3906 GB/T 11022 GB/T 30092 GB/Z 15166.8 GB/T 15166.6 GB/T 15166.2

Basic data

Standard ID: GB/T 15166.3-2023 (GB/T15166.3-2023)
Description (Translated English): High-voltage alternating-current fuses - Part 3: Expulsion fuses
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K43
Classification of International Standard: 29.120.50
Word Count Estimation: 50,539
Date of Issue: 2023-03-17
Date of Implementation: 2023-10-01
Older Standard (superseded by this standard): GB/T 15166.3-2008
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 15166.3-2023: High-voltage alternating-current fuses - Part 3: Expulsion fuses

---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 29.120.50 CCSK43 National Standards of People's Republic of China Replace GB/T 15166.3-2008 High Voltage AC Fuses Part 3.Jet fuses (IEC 60282-2.2008,High-voltagefuses-Part 2.Expulsionfuses,MOD) Released on 2023-03-17 2023-10-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

Preface V Introduction VIII 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 3.1 Electrical characteristics 2 3.2 Fuses and their components (see Figure 1) 3 3.3 Additional terms 5 4 Conditions of use 6 4.1 Normal use conditions 6 4.2 Special Conditions of Use 7 5 Ratings and Characteristics 7 5.1 Overview 7 5.2 Rated voltage 7 5.3 Rated current 8 5.4 Rated frequency 8 5.5 Rated breaking capacity 8 5.6 Rated insulation level (of fuse or fuse base) 8 5.7 Time-current characteristics 9 6 Design, structure and performance 10 6.1 Standard conditions for use of breaking capacity 10 6.2 Standard conditions for breaking capacity performance 12 6.3 Temperature and temperature rise 12 6.4 Electromagnetic Compatibility 14 6.5 Mechanical requirements 14 6.6 Class and rate identification of fuses 14 6.7 Nameplate and identification 17 6.8 Insulators 18 7 Type test 18 7.1 Conditions for conducting the test 18 7.2 Type test items and test report 18 7.3 Common test requirements for all type tests 19 7.4 Insulation test 19 7.5 Loop resistance measurement and temperature rise test 21 7.6 Breaking test 22 7.7 Time-current characteristic test 27 7.8 Mechanical test 28 7.9 Artificial pollution test 29 7.10 Test of load type fuses 29 8 Special test 30 8.1 General 30 8.2 Lightning surge impact withstand test 30 9 factory test 30 10 Acceptance test 31 11 Information 31 11.1 Information provided by the manufacturer 31 11.2 Information on special conditions not covered in this document 31 12 Guidelines for use 31 12.1 Purpose 31 12.2 General 31 12.3 Using 32 12.4 Processing 33 12.5 Running 33 Appendix A (informative) This document is compared with the structure number of IEC 60282-2.200834 Appendix B (Informative) Reasons for the Selection of Breaking Test Values 36 Appendix C (Informative) Operating Lever for Fuse 38 Appendix D (informative) Typical dimensions of fuses with internal arc extinguisher fuses 39 Reference 40 Figure 1 Terminology for spray fuses 5 FIGURE 2 Specified TRV 15 represented by a two-parameter reference line and a delay line Figure 3 An example of the expected test TRV represented by the two-parameter envelope that can meet the conditions encountered during the type test 15 Figure 4 Connection diagram of three-pole fuse 20 Figure 5 Typical circuit diagram of breaking test 23 Figure 6 Equipment arrangement for breaking test 24 Figure 7 Explanation of breaking test oscillogram 25 Table 1 Altitude correction factors for insulation levels6 Table 2 Altitude correction factor for temperature rise limit 6 Table 3 Rated voltage 7 Table 4 Rated insulation level9 Table 5 Test parameters 10 Table 6 Value of circuit power factor in test mode 412 Table 7 Temperature and temperature rise limits for components and materials13 Table 8 Standard value of transient recovery voltage of test modes 1, 2, 3 and 4 when class A fuses are tested at rated voltage (using two-parameter method Indicates) 16 Table 9 Standard value of transient recovery voltage of test modes 1, 2, 3 and 4 when class B fuses are tested at rated voltage (using two-parameter method Indicates) 16 Table 10 When testing the base with the fuse removed, the insulation test for the grounding of the terminal opposite the pressurized terminal 20 Table 11 Conductor size for temperature rise test 21 Table A.1 Comparison between this document and IEC 60282-2.2008 structure number 34

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 3 of GB/T 15166 "High Voltage AC Fuses". GB/T 15166 has published the following parts. --- Part 1.Terminology; --- Part 2.Current-limiting fuses; --- Part 3.Spray fuses; --- Part 4.Fuses for external protection of shunt capacitors; --- Part 5.Guidelines for the selection of fuses for high-voltage fuses used in motor circuits; --- Part 6.Guidelines for the selection of fuses for high-voltage fuses for transformer circuits. This document replaces GB/T 15166.3-2008 "High Voltage AC Fuses Part 3.Spray Fuses", and GB/T 15166.3- Compared with.2008, except for structural adjustment and editorial changes, the main technical changes are as follows. a) Added the term "load fuse" (see 3.3.3); b) The terms "expected peak current", "Joule integral", "effective time", "expected transient recovery voltage (of the circuit)" and "fuse support" have been deleted. Holder", "Fracture Distance (Fuse)", "Interchangeability of Fuses", "Rate Identification and Melting Rate of Fuses" (see.2008 versions 3.1.4, 3.1.10, 3.1.11, 3.1.16, 3.2.7, 3.3.4, 3.3.5 and 3.5); c) Changed the limit of total solar radiation in normal use conditions and the preferred value of ambient air temperature (see 4.1, the.2008 edition 2.1); d) Changed the relevant content of the fuse rating (see 6.1, Table 5, Table 6, 6.6.1 and 12.3.4, 5.1, Table 14, Tables 15, 3.4 and 10.3.4); e) Delete the limit value of the pre-arcing time-current characteristics of K-type and T-type fuses (see Table 11 and Table 12 of the.2008 edition); f) Change the range of current values on both sides of the time-current characteristic curve from 10% to 20% at the actual point obtained by the test (see 5.7, 5.3 of the.2008 edition); g) The relevant content of the standard value of transient recovery voltage of Class A and Class B fuses has been added (see Table 8 and Table 9); h) Delete the standard value of transient recovery voltage for test mode 1, mode 2, mode 3 and mode 4 (see Table 4~ Table 10); i) The relevant content of 60Hz has been added to the characteristics of the test circuit (see 7.6.1.3); j) Added eight-year verification test items (see 7.1); k) Deleted the radio interference voltage test for fuses with a rated voltage of 126kV and above (see 6.4.7 of the.2008 edition); l) Added loop resistance measurement test (see 7.5.3) and switching load current test (see 7.10); m) Changed the relevant content of the fuse characteristics of the same family series (see 7.6.3.1, 6.6.3.1 of the.2008 edition); n) Change the number of tests in the fuse base mechanical test from.200 to 500 (see 7.8.2, 6.8.1 of the.2008 edition); o) A special test for fuses has been added (see Chapter 8). This document is modified to adopt IEC 60282-2.2008 "High Voltage Fuses Part 2.Spray Fuses". Compared with IEC 60282-2.2008, this document has more adjustments in structure. Comparison overview of structure number changes between two files See Appendix A for the table. The technical differences between this document and IEC 60282-2.2008 and their reasons are as follows. a) Regarding the normative reference documents, this document has made adjustments with technical differences, and the adjustments are reflected in Chapter 2 "Specifications In the "Reference Document", the specific adjustments are as follows. ● Replaced IEC 62271-100.2001 and its Amd1.2002 and Amd2.2006 (see 7.6.2.2), to adapt to the technical conditions of our country and update the referenced standard in the original text as IEC 62271-100.2008; ● IEC 60898-1.2002 is replaced by GB/T 10963.1-2020 referenced normatively to adapt to the technical conditions of our country And updated the referenced standard in the original text as IEC 60898-1.2015; ● Replaced IEC 60694.1996 and its Amd1.2000 and Amd2.with the normatively referenced GB/T 11022-2020 2001 (see 7.4.1 and 12.3.5), in order to adapt to the technical conditions of our country and update the referenced standard in the original text as IEC 62271-1.2017; ● Replaced IEC 60060-1.1989 (see 7.4 and 8.2.4) with the normatively referenced GB/T 16927.1-2011 to accommodate my country's technical conditions and updated the referenced standard in the original text as IEC 60060-1.2010; ● Replaced IEC 61109.1992 (see 6.8.2 and 7.9.1) with the normatively referenced GB/T 19519-2014 to suit I China's technical conditions and updated the referenced standard in the original text as IEC 61109.2008; ● Replaced IEC 61952.2002 (see 6.8.2 and 7.9.2) with the normatively referenced GB/T 20142-2006 to adapt to country's technical conditions; ● Replaced by GB/T 26218.1-2010 (see 4.1) and GB/T 26218.2-2010 (see 7.9.1) referenced normatively IEC 60815.1986, in order to adapt to the technical conditions of our country and update the quoted standard in the original text as IEC /T S60815- 1.2008 and IEC /T S60815-2.2008; ● Added references to GB/T 772-2005 (see 6.8.1), GB/T 3804-2017 (see 8.3.1 and 12.2) and GB/T 15166.1-2019 (see Chapter 3); b) Delete the relevant content of the frequency 60Hz in the scope of application (see Chapter 1, 6.4, 7.1 of IEC 60282-2.2008) to fully Meet the actual situation of my country's power grid; c) The nominal voltage in the applicable power system is changed to 3kV (see Chapter 1) to comply with the division of labor in my country's industries; d) The related content of load fuses (see 3.3.3 and 8.3) is added to solve the problem of load fuses in practical applications. products, but there is no national standard to refer to; e) The terms "expected peak current", "Joule integral", "effective time", "expected transient recovery voltage (of the circuit)" and "fuse support" have been deleted. Holder", "Speed identification of fuses (for injection fuses)", "Interchangeability of fuses", "Power distribution fuses", "Open fuses" Related content of "open fuse" (see 3.1.4, 3.1.10, 3.1.11, 3.1.16, 3.2.7, 3.3.5~3.3.9), to adapt to the actual situation of my country's fuse market; f) The relevant content of the altitude correction factor of the insulation level has been changed (see Table 1, Table 1 of IEC 60282-2.2008) to apply to I The actual situation of the State Grid; g) Delete the voltage level that has nothing to do with my country's power grid (see Table 3), so as to be applicable to the actual situation of my country's power grid; h) Added the "fuse rating" and "speed identification" in the overview of ratings (see 5.1) to meet the actual situation in our country; i) The value of the rated insulation level has been changed (see Table 4, Table 4 of IEC 60282-2.2008) to conform to the actual situation in my country; j) Delete the rated insulation level (series II) (see Table 5 of IEC 60282-2.2008), in order to comply with the situation of my country's power grid; k) Delete the limit value of the pre-arcing-time current characteristics of K-type and T-type fuses (see Table 10 and IEC 60282-2.2008 Table 11), in order to meet the working conditions in actual operation; l) Change the value of temperature and temperature rise limit (see Table 7, Table 12 of IEC 60282-2.2008) to meet the actual situation in our country; m) Changed the limit value of rated voltage in electromagnetic compatibility, changed 123kV to 126kV (see 6.4; IEC 60282-2.2008 7.5), to apply to the actual situation of my country's power grid; n) The relevant requirements for insulators (see 6.8) are added to correspond to the requirements of the artificial pollution test in 7.9; o) Added eight-year verification test items (see 7.1) to improve the safety requirements of fuses; p) Deleted the radio interference voltage test of the fuse (see 8.4.7 of IEC 60282-2.2008), in order to comply with the actual situation in our country Condition; q) The loop resistance measurement test (see 7.5.3) is added to verify the contact performance of the fuse; r) The size of the conductor used for the temperature rise test has been changed (see Table 11, Table 14 of IEC 60282-2.2008) to conform to the actual situation in my country Condition; s) The test procedure of the time-current characteristic test (see 7.7.2, 8.7.2 of IEC 60282-2.2008) has been changed to conform to the actual situation in my country actual situation; t) Change the number of tests for the fuse base mechanical test from.200 to 500 (see 7.8.2) to increase the use of the fuse life; u) The load-type fuse test (see 7.10) is added to meet the requirements of fuse application in my country; v) Increased the relevant content of the factory test (see Chapter 9) to ensure the stability of product quality and performance; w) Changed the relevant content of the selection of rated insulation level (see 12.3.5, 12.3.5 of IEC 60282-2.2008) to comply with my country's The actual situation. The following editorial changes have been made to this document. --- In order to be consistent with our country's standard system, the name of this document is changed to "High Voltage AC Fuses Part 3.Jet Fuses"; ---Adjusted the order of references. Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Electrical Equipment Industry Association. This document is under the jurisdiction of the National Fuse Standardization Technical Committee (SAC/TC340). This document is drafted by. Risheng Group Co., Ltd., Xi'an High Voltage Apparatus Research Institute Co., Ltd., Cooper Electronic Technology (Shanghai) Co., Ltd. Co., Ltd., State Grid Hebei Electric Power Co., Ltd. Electric Power Research Institute, Shanghai Electric Transmission and Distribution Test Center Co., Ltd., Shandong Taikai Intelligent Power Distribution Co., Ltd., Xi'an Jiaotong University, Suzhou Electrical Appliance Science Research Institute Co., Ltd., Jiangdong Hardware Equipment Co., Ltd., Hongguang Electric Group Group Co., Ltd., Zhejiang Bada Electronic Instrument Co., Ltd. Shitong Electric Branch, Ningbo Shunli High Voltage Switch Technology Co., Ltd., Shanghai Nanhua Lanling Electric Co., Ltd., State Grid Liaoning Electric Power Co., Ltd. Electric Power Research Institute, State Grid Zhejiang Electric Power Co., Ltd. Electric Power Research Institute, State Grid Shaanxi Electric Power Co., Ltd. Electric Power Research Institute, Chint Electric Co., Ltd., Dekai Quality Certification (Shanghai) Co., Ltd. The main drafters of this document. Gu Lili, Xing Na, Tian Enwen, Sun Ming, Pang Xianhai, Qiu Weifeng, Ren Xiaodong, Liu Zhiyuan, Xie Ruitao, Yang Yingjie, Le Sanxiang, Chen Weiwei, Ye Shuxin, Li Xiaodong, Hu Guangfu, Fan Guangwei, Kong Xiangjun, Tan Yan, Shi Hongwei, Wang Feiming, Xie Cheng, Yang Ren, Cui Xudong, Chen Wen. The release status of previous versions of this document and the documents it replaces are as follows. ---It was first published as GB 15166.3-1994 in.1994; ---Part of the content of GB/T 15166.4-1994 was included in the first revision in.2008; --- This is the second revision.

Introduction

High-voltage AC fuse products are widely used in power transmission and distribution systems with a nominal voltage of 3kV and above in my country, as well as in factories, mines, and small residents. In the area, and as a protection device for lines, motors, transformers, fuses and other equipment. In this regard, my country has established a support system for high-voltage traffic GB/T 15166 series national standard system for current fuse products. GB/T 15166 aims to establish the design of high-voltage AC fuses, Ratings, tests and selection criteria for special occasions are proposed to be composed of 8 parts. --- Part 1.Terminology. The purpose is to provide common terminology for the standards within the system. --- Part 2.Current-limiting fuses. The purpose is to put forward normative requirements for high-voltage AC current-limiting fuses. --- Part 3.Jet fuses. The purpose is to put forward normative requirements for high-voltage AC jet fuses. --- Part 4.Fuses for external protection of shunt capacitors. The purpose is to provide the special work of the fuse for the external protection of shunt capacitors. specific additional requirements. --- Part 5.Guidelines for the selection of fuses for high-voltage fuses for motor circuits. The purpose is to protect the motor circuit The special case of fuses imposes special additional requirements. --- Part 6.Guidelines for the selection of fuses for high-voltage fuses for transformer circuits. The purpose is to protect the transformer circuit The special case of fuses imposes special additional requirements. --- Part 7.Guidelines for the selection of fuses for high-voltage fuses for voltage transformers. The purpose is to protect the voltage transformer The special case of fuses imposes special additional requirements. --- Part 8.Application guidelines. The purpose is to guide the selection of fuses under different operating conditions. High Voltage AC Fuses Part 3.Jet fuses

1 Scope

This document specifies the terms and definitions, service conditions, ratings and characteristics, design, structure and performance, type tests and Factory test and other requirements. This document applies to indoor or outdoor spray fuses in AC power systems with a nominal voltage of 3kV and above and a frequency of 50Hz. The jet fuse is a fuse that extinguishes the arc by the jet effect of the gas generated by the internal arc. According to the ability of transient recovery voltage (TRV), jet fuses are divided into A and B grades. This document only involves the performance of fuses, and each fuse is tested according to the specifications of the fuse base, fuse-carrying parts and fuses that have passed the test in this document. Specifies the combination composition. The performance of other combinations is not included in this document. This document also applies to non-spraying fuses which interrupt at the natural zero point of current. Note 1.See Chapter 5 and Chapter 12 for detailed information on the selection of fuse ratings. Note 2.Fuses used to protect capacitors and transformer circuits need to meet additional requirements, see GB/T 15166.4-2021 and GB/T 15166.6-2021 respectively. 2023. Note 3.This document does not deal with noise levels and certain types of jet fuses in the process of breaking the fault current hot gas emissions.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 311.1-2012 Insulation coordination Part 1.Definitions, principles and rules (IEC 60071-1.2006, MOD) Note. There is no technical difference between the referenced content of GB/T 311.1-2012 and the referenced content of IEC 60071-1.2006. GB/T 772-2005 Technical Specifications for Porcelain Parts of High Voltage Insulators GB/T 1984-2014 High Voltage AC Circuit Breakers (IEC 62271-100.2008,MOD) GB/T 3804-2017 3.6kV~40.5kV High Voltage AC Load Switches (IEC 62271-103.2011,MOD) GB/T 10963.1-2020 Electrical accessories Overcurrent protective circuit breakers for household and similar places Part 1.For AC Circuit breaker (IEC 60898-1.2015, IDT) GB/T 11022-2020 Common technical requirements......

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Answer: Upon your order, we will start to translate GB/T 15166.3-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 7 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 15166.3-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 15166.3-2023_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 15166.3-2023?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 15166.3-2023 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.