GB/T 19212.27-2017 English PDFUS$414.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 19212.27-2017: Safety of transformers, reactors, power supply units and combinations thereof -- Part 27: Particular requirements and tests for transformers and power supply units all for saving energy and other purposes Status: Valid
Basic dataStandard ID: GB/T 19212.27-2017 (GB/T19212.27-2017)Description (Translated English): Safety of transformers, reactors, power supply units and combinations thereof -- Part 27: Particular requirements and tests for transformers and power supply units all for saving energy and other purposes Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K41 Classification of International Standard: 29.180 Word Count Estimation: 22,230 Date of Issue: 2017-12-29 Date of Implementation: 2018-07-01 Regulation (derived from): National Standards Bulletin 2017 No. 32 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 19212.27-2017: Safety of transformers, reactors, power supply units and combinations thereof -- Part 27: Particular requirements and tests for transformers and power supply units all for saving energy and other purposes---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. Safety of transformers, reactors, power supply units and combinations thereof - Part 27. Particular requirements and tests for transformers and power supply units all for saving energy and other purposes ICS 29.180 K41 National Standards of People's Republic of China Transformers, reactors, power supply units and combinations thereof Safety Part 27. Energy-saving and other purposes Particular requirements and tests for transformers and power supply units Safetyoftransformers, reactors, powersupplyunitsandcombinationsthereof- Part 27. Particularrequirementsandtestsfortransformersandpower (IEC 61558-2-26.2013, Safety of transformers, reactors, powersupplyunits andcombinationsthereof-Part 2-26.Particularrequirementsandtestsfor otherpurposes, MOD) 2017-12-29 published.2018-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ 1 Scope 1 2 Normative references 2 3 Terms and definitions 2 4 General requirements 3 5 General description of the test 3 6 rating 4 7 Categories 4 8 signs and other information 4 9 shock protection 5 10 Change of input voltage setting 5 11 load output voltage and output current 5 12 no-load output voltage 6 Short circuit voltage 6 14 fever 7 Short circuit and overload protection 7 16 mechanical strength 7 17 to prevent dust, solid foreign bodies and damp harmful entry 7 Insulation resistance, dielectric strength and leakage current Structure 19 20 components 8 Internal wiring 8 22 Power connections and other external flexible cables or cords 8 External lead wire terminal 9 24 Protective grounding device 9 25 screws and connections 9 Creepage distances, clearances and distances through insulation 27 heat, flame and tracking resistance 9 28 rust 9 Appendix 10 Appendix B (Normative) Series Transformer Test 11 Appendix L (normative) routine test (production test) 12 Appendix AA (informative) energy saving 13 Appendix BB (Informative) Built-in transformer 14 References 15 Table 101 Output Voltage Difference 6 ForewordGB/T 19212 "Transformers, Reactors, Power Supplies and Their Combination Safety" 1) consists of the following parts. 1) Some of the standards in this series are under the heading "Safety of Power Transformers, Power Supplies, Reactors and Similar Products" and some are under the heading "Supply Voltage Under the heading "Safety of transformers, reactors, power supply units and similar products up to and including 1100V" under the heading "Transformers, Reactors, Power Source device and its combination of security "heading, the title of the series of standards released in the future may be modified. --- Part 1. General requirements and tests; --- Part 2. Particular requirements and tests for the power supply for general purposes separation transformers and built-in separation transformers; --- Part 3. Particular requirements and tests for controlling the power supply of transformers and control transformers built in; --- Part 4. Gas and oil burners ignition transformers special requirements and tests; --- Part 5. Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers; --- Part 6. Particular requirements and tests for razor transformers, shaver power supply units and razor power supply units; --- Part 7. Particular requirements and tests for power supply units for safety-isolated transformers and built-in safety isolating transformers; --- Part 8. Particular requirements and tests for transformers and power supplies for toys; --- Part 9. Bell and electric bell transformers and power supply special requirements and tests; --- Part 10. Particular requirements and tests for transformers and power supply units for class III portable tungsten lamps; --- Part 13. Constant voltage transformer special requirements; --- Part 14. Particular requirements and tests for autotransformers and power supply units incorporating autotransformers; --- Part 15. Particular requirements and tests for the power supply of voltage regulators and built-in voltage regulators; --- Part 16. Particular requirements and tests for isolation transformers for power supply in medical premises; --- Part 17. Particular requirements and tests for transformers for switching power supply units and switching power supply units; --- Part 20. Interference attenuation transformer special requirements; --- Part 21. Particular requirements and tests for small reactors; --- Part 24. Particular requirements for transformers used in construction sites; --- Part 27. Particular requirements and tests for energy-saving and other purposes for transformers and power supply units. This section GB/T 19212 Part 27. This section is based on the GB/T 19212.1-2016 developed on the basis of this section Need to be used with GB/T 19212.1-2016. This section is GB/T 19212.1-2016 the corresponding chapter, Article supplement and repair Change in order to GB/T 19212.1-2016 content into the contents of this section. This section is for GB/T 19212.1-2016 added The added content starts from 101. This section drafted in accordance with GB/T 1.1-2009 given rules. This section uses the redrafted law to amend the use of IEC 61558-2-26.2013 "transformers, reactors, power supply units and combinations of safety Part 2-26. Particular requirements and tests for transformers and power supply units for energy conservation and other purposes ". This section compared with IEC 61558-2-26.2013 there are technical differences, all of these differences are due to the standard part of this standard GB/T 19212.1-2016 and IEC 61558-1.2009 in Chapter 2 arising from the technical differences arising. This part is proposed by China Electrical Equipment Industry Association. This part of the national small-scale power transformers, reactors, power devices and similar products Standardization Technical Committee (SAC/TC418) Focused. This part of the drafting unit. Shenyang Transformer Research Institute Co., Ltd., Shanghai Institute of Quality Supervision, Inspection and Technical Supervision, the State Radio and Television As Product Quality Supervision and Inspection Center, Ministry of Industry and Information Technology Institute of the Fifth Institute of Quality and Safety Testing Center 赛, Shanghai Exit Inspection and Quarantine Epidemic mechanical and electrical products testing technology center. The main drafters of this section. Lin Ran, Yu Yimin, Zhang Avon, Sun Jianlong, Zhang Hong, Liang Hui. Transformers, reactors, power supply units and combinations thereof Safety Part 27. Energy-saving and other purposes Particular requirements and tests for transformers and power supply units1 ScopeThis clause GB/T 19212.1-2016 is replaced by the following. This section GB/T 19212 specifies the safety requirements for energy-saving and other purposes with transformers, power supply units and switching power supply units, In electrical installations, energy savings and other purposes are achieved by adjusting the output voltage and/or other electrical characteristics of the output circuit, free from transformers, Power supply and switching power supply unit interrupts. Note 1. Safety requirements include electrical, temperature and mechanical aspects. Energy saving is achieved through voltage stabilization and/or voltage regulation of the electrical installation. This standard can also be used to adjust the voltage or scheduled The final adjustment of other electrical characteristics of the power supply and switching power supply unit. Note 2. Lighting for outdoor or indoor use is an example of an electrical installation. Note 3. The reduction of output voltage in some special applications may affect the safety and performance of power supply equipment. This section applies to single-phase or three-phase, air-cooled (self-cooled or air-cooled), independently or with the following GB/T 19212 series of standards Energy-saving transformers, power supply units and switching power supply units for the provision of transformers and/or power supply units. --- Part 2. Particular requirements and tests for power supply units for general purposes separation transformers and built-in separation transformers; --- Part 5. Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers; --- Part 7. Particular requirements and tests for power supply units for safety-isolated transformers and built-in safety isolating transformers; --- Part 14. Particular requirements and tests for autotransformers and power supply units incorporating autotransformers; --- Part 15. Particular requirements and tests for the power supply of voltage regulators and built-in voltage regulators; --- Part 17. Particular requirements and tests for transformers for switching power supply units and switching power supply units. Rated supply voltage does not exceed AC 1000V, rated power frequency does not exceed 500Hz. This section applies to the internal frequency does not exceed 500Hz linear power supply unit. This section GB/T 19212.17 combined with the use, but also for internal work frequency of more than 500Hz energy-saving switching power supply unit Set and transformer. GB/T 19212 series for the other part of the corresponding specific application, in addition to the requirements listed in this section, the corresponding necessary requirements Be applicable. When the two requirements conflict, priority is given to the most stringent requirements. Rated output does not exceed. --- 150kVA, for single-phase energy-saving transformers, power supply and switching power supply unit; --- 400kVA, for three-phase energy-saving transformers, power supply and switching power supply unit. This section also applies to energy-saving transformers, power supply units, and power supply units not limited to the rated output if purchaser and manufacturer have otherwise agreed Switching power supply unit. This section does not apply to be scheduled to be connected to the energy-saving transformer, power supply and switching power supply input terminals and/or output External circuit of the terminal and its components. This section does not apply to other devices with similar functions, such as dual-level control devices, electronic control devices and other standard packages Special lighting regulator included. Protection against external influences such as molds, pests, termites, solar radiation and icing on components in the enclosure and enclosure should also be avoided ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 19212.27-2017_English be delivered?Answer: Upon your order, we will start to translate GB/T 19212.27-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 19212.27-2017_English with my colleagues?Answer: Yes. 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