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GB/T 14808-2016 English PDF

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GB/T 14808-2016: High-voltage alternating current contactors, contactor-based controllers and motor starters
Status: Valid

GB/T 14808: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 14808-2016English1399 Add to Cart 7 days [Need to translate] High-voltage alternating current contactors, contactor-based controllers and motor starters Valid GB/T 14808-2016
GB/T 14808-2001EnglishRFQ ASK 8 days [Need to translate] High-voltage alternating current contactors and contactor-based motor-starters Obsolete GB/T 14808-2001
GB 14808-1993English519 Add to Cart 4 days [Need to translate] Alternating-current high-voitage contactors Obsolete GB 14808-1993

PDF similar to GB/T 14808-2016


Standard similar to GB/T 14808-2016

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Basic data

Standard ID GB/T 14808-2016 (GB/T14808-2016)
Description (Translated English) High-voltage alternating current contactors, contactor-based controllers and motor starters
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard K43
Classification of International Standard 29.130.10
Word Count Estimation 70,760
Date of Issue 2016-08-29
Date of Implementation 2017-03-01
Older Standard (superseded by this standard) GB/T 14808-2001
Regulation (derived from) National Standard Notice No.1416 of 2016
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 14808-2016: High-voltage alternating current contactors, contactor-based controllers and motor starters


---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.
High-voltage alternating current contactors, contactor-based controllers and motorstarters ICS 29.120.60 K43 National Standards of People's Republic of China Replace GB/T 14808-2001 High voltage AC contactor, contactor based controller and Motor starter High-voltagealternatingcurrentcontactors, contactor-basedcontrolersand motorstarters (IEC 62271-106..2011, High-voltageswitchgearandcontrolgear- Part 106. Alternatingcurrentcontactors, contactor-basedcontrolers andmotorstarters, MOD) 2016-08-29 release.2017-03-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released Directory Preface Ⅴ 1 Overview 1 1.1 Scope 1 1.2 Normative references 2 2 normal and special conditions of use 2 2.1 normal use conditions 2 2.2 Special Conditions of Use 3 3 Terms and definitions 3 3.1 General Terminology 3 3.2 Assembly of switchgear and control equipment 3 3.3 Components of assembly 3 3.4 Switchgear 4 3.5 contactor and motor starter parts 6 3.6 Operation 7 3.7 Characteristic parameters 9 3.101 fuse 12 4 Rating 13 4.1 Overview 13 4.2 Rated voltage (Ur) 14 4.3 Rated insulation level 15 4.4 Rated frequency (fr) 15 4.5 Rated current and temperature rise 15 4.6 Rated short time withstand current (Ik) 16 4.7 Rated peak withstand current (Ip) 16 4.8 Rated short circuit duration (tk) 16 4.9 Rated power supply voltage (Ua) 16 for sub-gate and auxiliary and control circuits 4.10 Rated power frequency (fa) of the sub-gate and auxiliary circuit 16 4.11 Rated pressure of compressed air supply for controlled pressure systems 17 4.101 Rated operating current (Ie) or rated working power 17 4.102 rated working system 17 4.103 rated load and overload characteristics 18 4.104 Use category 18 4.105 Mechanical life 19 4.106 electrical life 20 4.107 with the short circuit protection device with 20 4.108 Type of automatic conversion device and automatic acceleration control device 21 Autotransformer or reactor Types and characteristics of start - up resistance of rotor - type variable - resistance starters 4.111 depends on the characteristics of the starter type Rated capacity opening and closing current 4.113 Motor opening and closing characteristics 24 Design and Structure 5.1 Requirements for liquids in contactors and starters 5.2 Requirements for gases in contactors and starters 5.3 Grounding of contactors and starters 5.4 Auxiliary and control equipment 5.5 Power operation 24 5.6 Energy storage operation 24 5.7 Operation without human or power (non-locking operation) 25 5.8 Release operation 25 Low - pressure and high - pressure locking and monitoring devices 5.10 Nameplate 25 Interlocking device 5.12 Location indication 25 5.13 enclosure protection class 26 5.14 creepage distance 5.15 Gas and vacuum sealability 5.16 Liquid sealability 5.17 Fire (flammability) 26 5.18 Electromagnetic compatibility 26 5.19 X-ray emission 26 5.101 protection relay 5.102 housing 5.103 controller 26 5.104 Fuse striker and indicator, contactor between the contactor release device 26 5.105 starter 26 Type 6 test 6.1 General Provisions 27 6.2 Insulation test 28 6.3 Radio disturbance voltage (riv) test 30 Measurement of loop resistance 6.5 Temperature rise test 30 6.6 Short-time withstand current and peak withstand current test 32 6.7 Verification of degree of protection 32 6.8 Seal test 32 6.9 Electromagnetic compatibility test (EMC) 32 Additional test of auxiliary and control circuits 6.11 X-ray test procedure for vacuum interrupter 33 Mechanical Test 6.102 Rated closing and breaking capacity verification 34 6.103 Overload current withstand test 6.104 Short-circuit current closing and breaking test 38 6.105 Verification of the characteristics and operating limits of the overload relay 6.106 Verification with SCPD 39 6.107 Electrical life test 42 High - voltage motor current opening and closing test 6.109 Capacitive current opening and closing test 43 7 factory test 44 7.1 Overview 44 7.2 Insulation test of main circuit 7.3 Test of auxiliary and control circuits 7.4 Measurement of main circuit resistance 7.5 Seal test 45 7.6 Design and visual inspection 7.101 Operation Test 45 7.102 Tests related to starter type 8 Selection Guide for Contactors, Starters and Controllers 8.101 Overview 46 8.102 Selection of ratings and characteristics under conditions of use 47 9 inquiry, tender and order accompanying information 49 9.101 inquiry and order accompanying data 49 9.102 Information provided for cooperation with the current limiting fuse SCPD Transportation, storage, installation, operation and maintenance 11 safe 50 Appendix A (normative) Records and reports of type, breaking and short-time current performance type tests 56 Appendix B (Normative Appendix) Tolerance 59 Appendix C (informative) symbols and abbreviations Listing 63 Reference 64

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 14808-2001 "AC high voltage contactor and contactor based motor starter". This standard compared with GB/T 14808-2001, the main technical changes are as follows. --- 3 Terms and Definitions. Increased definition of capacitor opening and closing grades; --- 4.2 Rated voltage. the standard voltage increased by 24kV; --- 4.109.2 Start-up operation of the decompression starter. Increases the rating of the auto-decompression starter and reactor starter; --- 4.112 rated capacitive opening and closing current. an increase in the capacitor switching current rating; --- 5.3.101 main circuit ground. increase the grounding switch requirements; --- 5.19 increased the relevant requirements of X-ray emission; --- 5.101 protection relay. canceled the overload relay and release of the specific requirements; --- 6.1 type test in the general increase in the normal production of contactors, starters and controllers should be carried out every eight years of the test items Purpose; - 6.4.1 stipulates that the test current shall be any convenient current value between 100A and the rated operating current. If the sample Rated current is less than 100A, the main circuit resistance measurement should be rated current; --- 6.4.2 Auxiliary circuit. Removed the auxiliary circuit resistance check requirements; --- 6.5.2 Equipment layout. the provisions of the test with the copper wire specifications; --- 6.5.5.104 Temperature rise of autotransformer or reactor of two-stage autotransformer or reactor starting device. After re-wording Transfer the rating to 4.109.2; - 6.10 Additional tests for auxiliary and control loops. additional requirements for additional tests for auxiliary and control loops have been added; --- 6.11 X-ray test procedure for vacuum interrupter. X-ray test procedure for vacuum interrupter increased; --- 6.102.9 State after closing and breaking test. A special explanation of the tolerance based on the resistance check is given; --- 6.104 Short-circuit current closing and breaking test. clear the short-circuit test test conditions, test methods; --- 6.106 Verification with SCPD. Added an alternative to the test method; --- 6.106.2.4 The test circuit is arranged using the test circuit in GB 16926-2009; --- 6.109 Capacitive current opening and closing test. increase the capacitive current opening and closing test; --- 8.102.8.4 Fuse action. the three-phase fuse action after the impactor action phase from the "two-phase" to "one phase", and in the e) the contents of the fuse availability check; --- A.2.5 f) "expected transient recovery voltage". canceled the 126kV ~ 1000kV products related to the provisions; - A.2.8 Capacitive current opening and closing test. The contents of the capacitive current opening and closing test were added to the test record and report. --- to cancel the GB/T 14808-2001 in the four parameters related to Figure 7, Figure 8 and the relevant provisions; - Appendix B adds the test parameter tolerances for Table B.1 type tests. This standard adopts the re-drafting method to modify IEC 62271-106..2011 "High Voltage Switchgear and Controlgear Part 106. Flow contactors, contactor-based controllers and motor starters. " The technical differences between this standard and IEC 62271-106..2011 are as follows. --- on the normative reference documents, this standard has made a technical differences in the adjustment to meet China's technical conditions, adjust the situation The situation is reflected in the 1.2 "normative reference document", the specific adjustments are as follows. Replace IEC 62271-100..2008 with modified GB 1984-2014 with international standard; Replace IEC 62271-102 with modified GB 1985 with international standard; • Replacement of IEC 62271-200..2003 with GB 3906-2006 with international standard modification; Replace IEC 60417DB with GB/T 5465.2-2008 equivalent to international standard; Replace IEC 62271-1..2007 with GB/T 11022-2011 with international standard modification; Replace IEC 60282-1 with GB/T 15166.2-2008 with international standard modification; Replace IEC 60644 with GB/T 15166.5 with international standard modification; ● Added references to GB 1094.2, GB 1094.11, GB 14048.4-2010, GB 14048.5, GB 16926-2009, GB/T 18908.1, GB/T 29489-2013, IEC 61230; --- Scope. IEC 62271-106. 1.1 in 1.1 provides 1kV and above but not more than 24kV, according to China's actual electricity Network conditions, changed to. 3.6kV ~ 24kV; IEC 62271-106..2011 in the 1.1 specified frequency of 60Hz and below, the standard Quasi-change to 50Hz and below; Insulation test. IEC 62271-106..2011 6.2.5 provides that "contactor does not require impact test between cross-section breakage", this standard According to GB/T 11022-2011 provides the corresponding test requirements; --- Loop resistance measurement. IEC 62271-106. Regulation 6.4.1 "The test current shall be 50A and the rated operating current Between any one of the convenient current values. If the rated working current of the test piece is less than 50A, the measurement of the main circuit resistance shall be rated Working current ", the standard will be 50A to 100A; --- before and after the mechanical life test, increase 6.101.1 "mechanical properties measurement"; Records and reports of type, breaking and short-time current performance type tests. A.2.5 "in IEC 62271-106..2011 And breaking test "f)" expected transient recovery voltage "provides a record of 100kV ~ 800kV product information, not applicable to the Standard, this standard canceled the part of the content; --- This standard eliminates Figure 4 of the IEC 62271-106..2011 related to the four-parameter method; Due to the national standard and the international standard structural differences, in the drafting of this standard for the international standard part of the original suspension section added Section number, resulting in the subsequent part of the article number changes. This standard is proposed by China Electrical Equipment Industry Association. This standard by the National High Voltage Switchgear Standardization Technical Committee (SAC/TC65) centralized. The drafting unit of this standard. Tianshui Great Wall Switch Factory Co., Ltd., Gansu Great Wall Electric Appliance Engineering Research Institute Co., Ltd., Xi'an high voltage Research Institute Co., Ltd., China Electric Power Research Institute, China Electric Power Research Institute of electric power industry electrical equipment quality inspection test Heart, the West Electric Mitsubishi Electric Switch Equipment Co., Ltd., Liaoning high-voltage electrical products Quality Inspection Co., Ltd., Schneider Electric (China) Co., Ltd. (China) Co., Ltd. Shanghai Branch, Cooper (Ningbo) Electric Co., Ltd., Henan Senyuan Electric Co., Ltd., Jinzhou Jin Electric Appliance Group Co., Ltd., Shanghai Siemens Switchgear Co., Ltd., Shanghai Tianling Switchgear Co., Ltd., Changzhou Pacific Electric Power Equipment (Group) Co., Ltd., Jiangsu Huaguan Electric Appliance Group Co., Ltd., Daquan Group Co., Ltd., Henan Huasheng Longyuan Electric Co., Ltd., Jiangsu Power Technology Co., Ltd. The main drafters of this standard. Yu Qingrui, Ma Binglie, Wang Yi, Zhang Zixiao, Yang Jinghua, Yan Yuhong, Tian Enwen, Zhang Jinbo, Zhang Shi, Yan Liping, Pan Longjiang, Liu Chengxue, Cao Hong, Liu Yang, Fu Yingxun, Wang Hongwu, Yang Xiaochun, Cheng Junqi, Wu Chunjiu, Han Tianqi, Yang Yingjie, Lei Xiaoqiang, Wang Junzhuang, Tan Yan, Zhang Qianghua, Yuan Chunping, Zhang Xiangao, Dutian baby, Yang Bingcan, Cao Rongjie, Gu Mingfeng. This standard replaced the previous version of the standard release. GB/T 14808-1993, GB/T 14808-2001. High voltage AC contactor, contactor based controller and Motor starter

1 Overview

1.1 Scope This standard applies to rated voltage 3.6kV ~ 24kV, frequency 50Hz and below the indoor installation of the AC contactor, contactor-based Controller and motor starter. This standard applies only to the three-pole system used in the three-phase system, as well as single-phase devices used in single-phase systems. For single-phase systems The bipolar contactors and starters should be negotiated by the manufacturer and the user. The contactors and starters referred to in this standard generally do not have sufficient short-circuit breaking capability. This standard requires the following. - a motor starter associated with a separate short circuit protection device; --- Controller - Contactor with short circuit protection (SCPD). This standard covers contactors for combined, sub-circuits, and in combination with relays to protect overloads that may occur with the circuit. This standard also applies to the operating device of the contactor and its auxiliary equipment. The motor starter referred to in this standard is used to start the motor and accelerate it to normal speed, to ensure continuous operation of the motor, cut (Hereinafter referred to as the starter) for providing protection against the overload of the motor and its connected circuit. The types of starters include. --- direct starter; --- reverse starter; --- two-way starter; --- Decompression starter. ● automatic decompression starter; ● variable-type starter; ● Reactor starter. This standard does not apply to. --- based on the circuit breaker starter; --- single pole operation of multi-pole contactor or starter; - a two-stage automatic decompression starter for continuous operation at the starting position; --- asymmetric variable resistance rotor starter, that is. all the resistance values are not the same starter; --- can start and adjust the speed of the equipment; --- liquid starter and "liquid - steam" type starter; - a semiconductor contactor and a starter for the use of a semiconductor contactor in the main circuit; --- variable resistance stator starter; --- Special purpose contactor or starter. This standard does not relate to components installed in contactors, contactor-based controllers and starters, as they have their own technical requirements. Note 1. Thermoelectric relays are covered in GB/T 14598.15. Note 2. High voltage current limiting fuses are covered in GB/T 15166.2-2008. Note 3. Metal-enclosed switchgear and control equipment with rated voltages of 3.6 kV and above but not exceeding 40.5 kV are covered in GB 3906-2006. Note 4. Disconnectors and earthing switches are covered in GB 1985. Note 5. High voltage AC load switch with rated voltage of 3.6kV and above but not exceeding 40.5kV is covered in GB 3804.

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