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GBZ30556.2-2017 English PDF

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US$1024.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GBZ30556.2-2017: Electromagnetic compatibility -- Installation and mitigation guidelines -- Earthing and cabling
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/Z 30556.2-2017	1024	Add to Cart	4 days	Electromagnetic compatibility -- Installation and mitigation guidelines -- Earthing and cabling	Valid

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GB/T 37283 GB/T 37284 GB/T 38336 GB/T 30556.5 GB/Z 30556.3 GB/Z 30556.1

Basic data

Standard ID: GB/Z 30556.2-2017 (GB/Z30556.2-2017)
Description (Translated English): Electromagnetic compatibility -- Installation and mitigation guidelines -- Earthing and cabling
Sector / Industry: National Standard
Classification of Chinese Standard: L06
Classification of International Standard: 33.100.20
Word Count Estimation: 54,572
Date of Issue: 2017-12-29
Date of Implementation: 2018-07-01
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

GBZ30556.2-2017: Electromagnetic compatibility -- Installation and mitigation guidelines -- Earthing and cabling

---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.
Electromagnetic compatibility--Installation and mitigation guidelines--Earthing and cabling ICS 33.100.20 L06 National Standardization Guidance Technical Document of the People's Republic of China Electromagnetic compatibility installation and mitigation guidelines grounding and wiring (IEC TR61000-5-2.1997, Electromagneticcompatibility)(EMC)-Part 5. Released on.2017-12-29 2018-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 General EMC Considerations for Grounding and Cabling System Installation 4 4.1 Overview 4 4.2 EMC and safety (insulation) installation requirements 4 4.3 Equipment and installation port 4 5 Grounding and lap 5 5.1 Safety requirements 5 5.2 EMC requirements 5 5.3 Design of the grounding system 6 6 lap 11 6.1 Overview 11 6.2 lap strip 12 6.3 Connection 13 6.4 Lapping of specific equipment 13 6.5 Programs for Users 14 7 cables and wires 15 7.1 Overview 15 7.2 DM circuit and CM circuit, transfer impedance Zt 15 7.3 Several EMC Rules for Cable and Wire Installation 17 7.4 Types of cables and their use of EMC 18 7.5 Parallel Ground Conductor (PEC) Type 19 7.6 Connection and grounding of cables and parallel ground conductors 21 7.7 Universal Cable Routing Options 22 7.8 Cable bundle 24 7.9 Power port cable 25 7.10 Signal and Control Port Cables 26 8 Additional interference mitigation methods 28 8.1 CM Ferrite Chokes 28 8.2 Electrical isolation 29 9 Measurement and test methods 30 9.1 Grounding and Bonding 30 9.2 Cables and installations 31 Appendix A (Informative) Grounding System and Cable Routing Example 32 Appendix B (informative) Applying cable theory to improve EMC performance. Zt characteristics of different types of cables 38 Appendix C (informative) Benefits of additional conductors parallel to the cable 45 Reference 49

Foreword

The Electromagnetic Compatibility Installation and Mitigation Guidelines currently includes the following sections. ---GB /Z 30556.1-2017 General requirements for electromagnetic compatibility installation and mitigation guidelines; ---GB/T 30556.7-2014 Electromagnetic compatibility installation and mitigation guidelines The electromagnetic disturbance protection level of the enclosure. This part is the second part of the Electromagnetic Compatibility Installation and Mitigation Guidelines. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part uses the translation method equivalent to the international standard IEC TR61000-5-2.1997 "Electromagnetic compatibility part 5-2. installation and reduction Grounding and wiring for slow guidance. The documents of our country that have a consistent correspondence with the international documents referenced in this part are as follows. ---GB/T 4365-2003 Electrotechnical terminology electromagnetic compatibility [IEC 60050 (161)..1990, IDT]; ---GB/T 2900.71-2008 Electrotechnical terminology electrical device [IEC 60050 (826)..2004, IDT]; ---GB /Z 18039.1-2000 Electromagnetic compatibility environment electromagnetic environment classification [IEC 61000-2-5.1996, IDT]; ---GB/T 18233-2008 General cable for information technology user buildings [ISO /IEC 11801.2002, IDT]. This section also made the following editorial changes. --- Add missing clause number, change the original clause number 8.1.2 to 8.1.1, and the original 8.1.3 to 8.1.2. This part is proposed and managed by the National Electromagnetic Compatibility Standardization Technical Committee (SAC/TC246). This section drafted by. Shanghai Institute of Metrology and Testing Technology, Ministry of Industry and Information Technology, Institute of Electronics Industry Standardization, China Power Science Research Institute, Shanghai Entry-Exit Inspection and Quarantine Bureau, Zhongfa Shangdong (Shanghai) Testing Technology Co., Ltd., Nanjing Nat Communication Electronics Co., Ltd. Suzhou Taisite Electronic Technology Co., Ltd. The main drafters of this section. Gong Zeng, Chen Shigang, Zhao Wenhui, Li Ni, Zhang Wei, Yin Haixia, Li Rongming, Huang Xuejun, Liu Wei, Jin Shanyi, Ma Shiping. Electromagnetic compatibility installation and mitigation guidelines grounding and wiring

1 Scope

In order to ensure electromagnetic compatibility (EMC) of electrical and electronic equipment or systems, this section gives connections in electrical and electronic systems and facilities. Ground and wiring guidelines. It is more concerned with the implementation of grounding and the cables used in industrial, commercial and residential facilities. This section applies to those Installers of sensitive electrical or electronic equipment and systems and equipment with high emission levels that may degrade the surrounding overall electromagnetic (EM) environment, Users and manufacturers within a certain range. This section is mainly applicable to new facilities, but it is also applicable to the current situation when economic conditions are feasible. There are facilities for expansion and improvement.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. IEC 60050 (161)..1990 International Electrotechnical Vocabulary Chapter 161. Electromagnetic Compatibility [International ElectrotechnicalVo- Cabulary (IEV)-Chapter161. Electromagneticcompatibility] IEC 60050 (826). 1982 International Electrotechnical Vocabulary Chapter 826. Electrical Installation of Buildings [International Electrotech- nicalVocabulary(IEV)-Chapter826.Electricalinstalationsofbuildings] Amendment 1.1990 Amendment 2..1995 IEC 61000-2-5.1995 Electromagnetic compatibility (EMC) Part 2. Environment Chapter 5. Classification of electromagnetic environment Electromagnetic compatibility Basic standard [Electromagneticcompatibility(EMC)-Part 2.Environment-Section5.Classificationof electromagneticenvironments-BasicEMCpublication] IEC 61000-5-1.1996 Electromagnetic compatibility (EMC) Part 5-1. Installation and mitigation guidelines General requirements Electromagnetic compatibility Basic standard [Electromagneticcompatibility(EMC)-Part 5.Instalationandmitigationguidelines-Sec- Tion1.Generalconsiderations-BasicEMCpublication] IEC 61024-1.1990 Lightning protection for buildings - Part 1. General principles [Protectionofstructuresagainst lighting-Part 1.Generalprinciples] ISO /IEC 11801.1995 General Cable for Information Technology User Building Groups [Informationtechnology-Genericca- Blingforcustomerpremises]

3 Terms and definitions

IEC 60050 (161)..1990 and IEC 60050 (826). 1982 Amendment 1..1990 Amendment 2..1995 defined terms and The meaning applies to this document. A list of abbreviations is provided at the end of this chapter. 3.1 Bonding An operation of connecting an exposed conductive portion of an apparatus, system, or facility that is substantially equipotential to an external conductive member. Note. For safety reasons, laps generally include (not necessary) connections to the nearest grounding system. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GBZ30556.2-2017_English be delivered?

Answer: Upon your order, we will start to translate GBZ30556.2-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GBZ30556.2-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GBZ30556.2-2017_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.