GB/T 16895.33-2021 English PDFUS$364.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 16895.33-2021: Low-voltage electrical installations - Part 5-56: Selection and erection of electrical equipment - Safety services Status: Valid GB/T 16895.33: Historical versions
Basic dataStandard ID: GB/T 16895.33-2021 (GB/T16895.33-2021)Description (Translated English): Low-voltage electrical installations - Part 5-56: Selection and erection of electrical equipment - Safety services Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: P63 Word Count Estimation: 21,234 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 16895.33-2021: Low-voltage electrical installations - Part 5-56: Selection and erection of electrical equipment - Safety services---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. Low-voltage electrical installations - Part 5-56.Selection and erection of electrical equipment - Safety services ICS 91.140.50 CCSP63 National Standards of People's Republic of China Replace GB/T 16895.33-2017 Low-voltage electrical installations part 5-56. Selection of electrical equipment and installation of safety facilities (IEC 60364-5-56.2018, IDT) Released on 2021-10-11 2022-05-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee Table of contentsForeword Ⅰ Introduction Ⅲ 560.1 Scope 1 560.2 Normative references 1 560.3 Terms and Definitions 2 560.4 Classification 3 560.5 General 4 560.6 Power Supply for Safety Facilities 4 560.7 Electrical circuits of safety facilities 5 560.8 Wiring system 6 560.9 Emergency lighting applications 6 560.10 Fire protection applications/equipment 7 Appendix A (Informative) Emergency Lighting Guide 8 Appendix B (Informative) Guide for Fire Fighting Equipment 9 Appendix C (informative) List of notes for each country 10 Appendix D (informative) Fire switch 11 Appendix E (informative) Examples of installation methods of safety facilities with cable management system 12 Appendix F (Informative) Wiring System 13 F.1 Environmental test temperature rise 13 F.2 Operation duration of safety facilities 13 F.3 Expected resistance of feeder conductor 13 F.4 Electric shock protection when measures to reduce contact voltage fail 14 F.5 Conductor resistance during fire 14 F.6 High temperature effects 14 F.7 Feeder circuit 14 Appendix G (Informative) Guidelines for Suitable Locations of Power Sources for Safety Facilities 15 G.1 Recommendations for the proper location of power sources for safety facilities 15 G.2 Fire conditions 15 Reference 16ForewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. GB/T 16895 "Low-Voltage Electrical Installations" is divided into 5 parts, and each part is divided into multiple sub-parts. ---Part 1.Basic principles, general characteristics assessment and definitions; ---Part 4.Security Protection; ---Part 5.Selection and installation of electrical equipment; ---Part 6.Inspection; ---Part 7.Requirements for special devices or places. This document is part 5-56 of GB/T 16895 "Low-Voltage Electrical Installations". Part 5 of GB/T 16895 has published the following part. --- Part 5-51 of electrical installations of buildings. general rules for the selection and installation of electrical equipment; --- Part 5-52 of low-voltage electrical installations. selection of electrical equipment and installation of wiring systems; --- Building Electrical Installations Part 5-53.Selection and Installation of Electrical Equipment Isolation, Switching and Control Equipment Section 534.Over Voltage protection appliances; --- Part 5-54 of low-voltage electrical installations. selection and installation of electrical equipment, grounding configuration, protective conductor; --- Part 5-55 of low-voltage electrical installations. selection of electrical equipment and installation of other equipment; --- Low-voltage electrical installations Part 5-56.Selection of electrical equipment and installation safety facilities. This document replaces GB/T 16895.33-2017 "Low-voltage electrical installations Part 5-56.Selection and installation safety of electrical equipment Facilities'', compared with GB/T 16895.33-2017, in addition to structural adjustments and editorial changes, the main technical changes are as follows. ---The normative reference documents, terms and definitions have been changed (see 560.2, 560.3, 560.2, 560.3 of the.2017 edition); ---In the electrical circuit of safety facilities, the regulations on the isolation of safety circuit cables have been deleted (see 560.7.7 of the.2017 edition); ---In the electrical circuit of safety facilities, the requirement to maintain power supply in the event of a fire has been added (see 560.7.12), and the circuit of safety facilities should not be RCDs or AFDDs protection requirements (see 560.7.13); ---In the "wiring system" chapter, the provision of conductor cross-sectional area (see 560.8.4), the wiring system of safety facilities and other equipment has been added Provisions for isolation (see 560.8.5); ---In emergency lighting applications, requirements have been added to prevent any control system from negatively affecting the emergency lighting system (see 560.9.9), Regulations for preventing the discharge of energy storage power supplies for safety facilities (see 560.9.16), regulations for neutral conductors (see 560.9.17); safety devices have been deleted The control and bus systems of lighting installations should be independently specified (see 560.9.8 in the.2017 edition), and for the part of the power supply used in the building Regulations for monitoring and control (see 560.9.11 in the.2017 edition); ---Added informative Appendix D fire switch; ---Informative Appendix E contains examples of installation methods for safety facilities of the cable laying management system; ---Added informative appendix F wiring system; ---Informative Appendix G Guidelines for suitable installation locations for power supplies for safety facilities have been added. The translation method used in this document is equivalent to IEC 60364-5-56.2018 ``Low-voltage electrical installations Part 5-56.Selection of electrical equipment And install safety facilities." The Chinese documents that have a consistent correspondence with the international documents cited in this document are as follows. ---GB/T 2820.12-2002 AC generator sets driven by reciprocating internal combustion engines Part 12.Emergency to safety devices Power supply (ISO 8528-12.1997, MOD); ---GB 7000.2-2008 Luminaires Part 2-22.Special requirements emergency lighting luminaires (IEC 60598-2-22..2002, IDT); ---GB/T 7260.1-2008 Uninterruptible power supply equipment Part 1-1.General rules for UPS used in areas where operators reach Safety requirements (IEC 62040-1-1.2002, MOD); ---GB/T 7260.2-2009 Uninterruptible Power Supply (UPS) Part 2.Electromagnetic Compatibility (EMC) Requirements (IEC 62040- 2.2005, IDT); ---GB/T 7260.3-2003 Uninterruptible power supply equipment (UPS) Part 3.Methods and test requirements for determining performance (IEC 62040-3.1999,MOD); ---GB/T 13033.1-2007 Mineral insulated cables and terminals with rated voltages of 750V and below Part 1.Cables (IEC 60702-1.2002, IDT); ---GB/T 13033.2-2007 Mineral insulated cables and terminals with rated voltages of 750V and below Part 2.Terminals (IEC 60702-2.2002, IDT); ---GB/T 16895.6-2014 Low-voltage electrical installations Part 5-52.Selection of electrical equipment and installation of wiring systems (IEC 60364-5-52.2009, IDT); ---GB/T 18380.12-2008 The burning test of electric cables and optical cables under flame conditions Part 12.Electricity of a single insulated wire Cable flame vertical spread test 1kW pre-mixed flame test method (IEC 60332-1-2.2004, IDT); ---GB/T 19216 (all parts) Line integrity test of cables or optical cables under flame conditions [IEC 60331 (all parts) Points), IDT]. The following editorial changes have been made to this document. --- The content of the informative Appendix C "Notes List of Countries" has been deleted, which has nothing to do with my country's technical conditions. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed and managed by the National Standardization Technical Committee for Building Electrical Installations (SAC/TC205). This document was drafted by. Aerospace Architectural Design and Research Institute Co., Ltd., China Machinery CLP Design and Research Institute Co., Ltd., China Automotive Industry Corporation Engineering Co., Ltd., Guobiao Power Group Co., Ltd., China Petroleum Engineering Construction Co., Ltd. Beijing Design Branch, Beijing Xingdian International Engineering Co., Ltd. Management Co., Ltd., Schneider Electric (China) Co., Ltd., Siemens (China) Co., Ltd. The main drafters of this document. Wang Yong, Liu Wei, Wu Xian, Tong Yueguang, Ding Hui, Liu Yinying, Chen Yan, Sun Wenhua, Zhang Hong, Ma Kun, Hu Jianping, Zhang Weiwei, Tang Ying, Hu Hongyu, Du Kuiting, Yang Shuo. The previous versions of the documents replaced by this document are as follows. ---This document was first published as GB/T 16895.33-2017 in.2017; ---This is the first revision.IntroductionGB/T 16895 (all parts) on the safety protection of low-voltage electrical installations, electrical equipment selection and installation, inspection, and special installations The safety requirements of homes or places play a guiding role. The published standard of GB/T 16895 consists of 5 parts. ---Part 1.Basic principles, general characteristics assessment and definitions. The purpose is to confirm the design, installation and inspection of low-voltage electrical installations. Establish safety rules to avoid dangers and dangers to personnel, livestock and property that may occur in low-voltage electrical installations in reasonable use. Damage and ensure the normal operation of electrical installations. ---Part 4.Safety protection. Contains 4-41, 4-42, 4-43, 4-44 sub-parts, the purpose is to establish the electric shock of low-voltage electrical devices Basic requirements for protection, thermal effect protection, overcurrent protection, voltage disturbance and electromagnetic disturbance protection. ---Part 5.Selection and installation of electrical equipment. Contains 5-51, 5-52, 5-53, 5-54, 5-55, 5-56 sub-parts, the purpose is to follow According to the basic requirements of safety protection, establish the functional requirements that meet the expected use of electrical devices and the general requirements for external influences. Rules, as well as the establishment of wiring systems, isolation, on-off and control equipment, grounding arrangements and protective conductors, low-voltage power The requirements for the selection and installation of electrical equipment such as auxiliary equipment, safety facilities and their power supply systems. ---Part 6.Inspection. The purpose is to establish requirements for preliminary inspection and periodic inspection of electrical installations. ---Part 7.Requirements for special devices or places. Contains 7-701, 7-702, 7-703, 7-704, 7-705, 7-706, 7-710, Established, there is no relevant connection. The above Part 1, Part 4, Part 5, and Part 6 are general requirements and regulations (general parts), which are also applicable under normal circumstances. Used in Part 7 (cited without date), but in special installations and places, Part 7 proposes to supplement, modify or replace GB/T 16895 Some regulations and requirements of Part 1, Part 4, Part 5 and Part 6. This part of GB/T 16895 includes the power supply, circuits, wiring and emergency lighting of safety facilities involved in the selection and installation of electrical devices Protective measures. The detailed rules are listed in the following six clauses. ---560.5 general rules; ---560.6 Safety facility power supply; ---560.7 safety facility loop; ---560.8 wiring system; ---560.9 Emergency lighting application; ---560.10 Fire protection application/equipment. Low-voltage electrical installations part 5-56. Selection of electrical equipment and installation of safety facilities 560.1 Scope This document specifies the general requirements for the selection and installation of power supply systems for safety facilities and the power supply for safety facilities. This document does not apply to backup power supply systems. This document also does not apply to devices in hazardous locations (BE3), and its requirements are in IEC 60079- 14 is given. 560.2 Normative references The content of the following documents constitutes an indispensable clause of this document through normative references in the text. Among them, dated quotations 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 16895.21-20111) Low-voltage electrical installations Part 4-41.Safety protection and electric shock protection (IEC 60364-4-41. 2005, IDT) 1) GB/T 16895.21-2011 will be completely replaced by GB/T 16895.21-2020 on July 1, 2021. ISO 8528-12 AC generator sets driven by reciprocating internal combustion engines Part 12.Emergency power supply for safety devices (Recipro- catinginternalcombustionenginedrivenalternatingcurrentgeneratingsets-Part 12.Emergency powersupplytosafetyservices) ISO 30061.2007 Emergency lighting (Emergencylighting) IEC 60331 (all parts) Tests for electric cables or optical cables under flame conditions underfireconditions-Circuitintegrity) IEC 60332-1-2 Fire test of electric and optical cables under flame conditions Part 1-2.Vertical flame of a single insulated wire and cable Spread test 1kW premixed flame test method (Testsonelectricandopticalfibrecablesunderfirecondi- tions-Part 1-2.Testforverticalflamepropagationforasingleinsulatedwireorcable-Procedurefor 1kWpre-mixedflame) IEC 60364-5-52 Low-voltage electrical installations Part 5-52.Selection and installation of electrical equipment wiring system (Low-voltage electricalinstalations-Part 5-52.Selectionanderectionequipment-Wiringsystems) IEC 60598-2-22 Luminaires Part 2-22.Special Requirements Emergency Lighting Luminaires (Luminaires-Part 2-22.Particular requiremengts-Luminairesforemergencylighting) IEC 60702-1 Mineral insulated cables and terminals with rated voltages up to and including 750V. Part 1.Cables (Mineralinsulated cablesandtheirterminationswitharatedvoltagenotexceeding750V-Part 1.Cables) IEC 60702-2 Mineral insulated cables and terminals with rated voltages up to and including 750V. Part 2.Terminals (Mineralinsulated cablesandtheirterminationswitharatedvoltagenotexceeding750V-Part 2.Terminations) IEC 62040-1 Uninterruptible power supply equipment Part 1.Safety requirements [Uninterruptible power systems (UPS)- Part 1.Safetyrequirements] IEC 62040-2 Uninterruptible Power Supply (UPS) Part 2.Electromagnetic Compatibility (EMC) Requirements (Uninterruptible powersystems(UPS)-Part 2.Electromagneticcompatibility(EMC)requirements] IEC 62040-3 Uninterruptible Power Supply (UPS) Part 3.Methods and Test Requirements for Determining Performance [Uninterruptible ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 16895.33-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 16895.33-2021_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 16895.33-2021_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 16895.33-2021_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+ countriesQuestion 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 16895.33-2021?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 16895.33-2021 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. |
