GB/T 39673.51-2020Home and building electronic systems (HBES) and building automation and control systems(BACS) - Part 51: EMC requirements, conditions and test set-up (English PDF)

Foreword

GB/T 39673 "Home and Building Electronic System (HBES) and Building Automation and Control System (BACS)" intends to publish the following parts:

---Part 1: General requirements;

---Part 2: Environmental conditions;

---Part 3: Electrical safety requirements;

---Part 4: Functional safety;

---Part 5: EMC requirements;

---Part 51: EMC requirements, conditions and test arrangements;

---Part 52: EMC requirements for HBES and BACS used in residential, commercial and light industrial environments;

---Part 53: EMC requirements for HBES and BACS used in industrial environments;

---Part 6: Planning and installation of HBES:

This part is part 51 of GB/T 39673:

This section was drafted in accordance with the rules given in GB/T 1:1-2009:

This part uses the redrafting law to amend and adopt IEC 63044-5-1:2017 "Housing and Building Electronic System (HBES) and Building Automation

And Control System (BACS) Part 5-1: EMC Requirements, Conditions and Test Arrangements":

The technical differences between this part and IEC 63044-5-1:2017 and the reasons are as follows:

---Regarding normative reference documents, this section has made adjustments with technical differences to adapt to my country's technical conditions and adjustments:

The situation is collectively reflected in Chapter 2 "Normative Reference Documents", and the specific adjustments are as follows:

* Replace CISPR22 with GB/T 9254 which is equivalent to adopting international standards;

* Replace IEC 61000-3-2 with GB 17625:1 which is equivalent to adopting international standards;

* Replace IEC 61000-3-3 with GB/T 17625:2 equivalent to the international standard;

* Replace IEC 61000-4-2 with GB/T 17626:2 which is equivalent to adopting international standards;

* Replace IEC 61000-4-3 with GB/T 17626:3 which is equivalent to adopting international standards;

* Replace IEC 61000-4-4 with GB/T 17626:4 which is equivalent to adopting international standards;

* Replace IEC 61000-4-5 with GB/T 17626:5 which is equivalent to adopting international standards;

* Replace IEC 61000-4-6 with GB/T 17626:6 which is equivalent to adopting international standards;

* Replace IEC 61000-4-8 with GB/T 17626:8 which is equivalent to adopting international standards;

* Replace IEC 61000-4-11 with GB/T 17626:11 which is equivalent to adopting international standards;

* Replace IEC 63044-1 with GB/T 39673:1 modified to adopt international standards;

* Replace IEC 63044-3 with GB/T 39673:3 modified to adopt international standards:

This section has made the following editorial changes:

---According to the relevant regulations of GB/T 1:1-2009, in accordance with the national standard naming rules, the standard name is changed to "House and Building Electronics

System (HBES) and Building Automation and Control System (BACS) Part 51: EMC requirements, conditions and test arrangements";

---According to the relevant regulations of GB/T 1:1-2009, in Chapter 1 "Scope", "This part of GB/T 39673 provides

EMC requirements, conditions and test layouts for home and building electronic systems (HBES) and building automation and control systems (BACS)

Set";

---According to the relevant regulations of GB/T 1:1-2009, in Chapter 1 "Scope", "This part applies to residential and building electronics

System (HBES) and Building Automation and Control System (BACS)";

---According to the relevant provisions of GB/T 1:1-2009, in accordance with the order in which the appendices appear in the text, the order of the appendices has been adjusted:

This part was proposed by China Electrical Equipment Industry Association:

This part is under the jurisdiction of the National Electrical Accessories Standardization Technical Committee (SAC/TC67):

Drafting organizations of this section: Guangzhou Hancheng Testing Technology Service Co:, Ltd:, Feidiao Electric Group Co:, Ltd:, Jiangsu Tongling Technology Co:, Ltd:

Company, Hangzhou Hongyan Electric Co:, Ltd:, Guangdong Midea HVAC Equipment Co:, Ltd:, China National Electrical Equipment Research Institute Co:, Ltd:, Simon Electric

(China) Co:, Ltd:, Zhejiang Youmao Technology Co:, Ltd:, Guangdong Xinruan Technology Co:, Ltd:, Bull Group Co:, Ltd:, Zhuhai Gree Electric

Co:, Ltd:, Xiamen Keli Electronics Co:, Ltd:, Xiamen Meike Security Technology Co:, Ltd:, Xiamen Kexin Electronics Co:, Ltd:, Dongguan

Ruijing Electric Technology Co:, Ltd:, Xiamen Wanming Electronics Co:, Ltd:, Xiamen Kunjin Electronic Technology Co:, Ltd:, Weikai Testing Technology Co:, Ltd:,

Zhejiang Delixi International Electrical Co:, Ltd:, Huizhou Xidun Industrial Development Co:, Ltd:

Introduction

GB/T 39673 involves the development and testing of home and building electronic systems (HBES) and building automation and control systems (BACS):

GB/T 39673:51, GB/T 39673:52 and GB/T 39673:53 ensure that the electromagnetic compatibility requirements of HBES/BACS equipment meet

To the common level:

And Control System (BACS) Part 51: EMC

Requirements, conditions and test arrangements

1 Scope

This part of GB/T 39673 specifies the requirements for residential and building electronic systems (HBES) and building automation and control systems (BACS)

EMC requirements, conditions and test arrangements:

This section applies to residential and building electronic systems (HBES) and building automation and control systems (BACS):

This part is a product family standard, in addition to the product EMC standard of HBES/BACS equipment, it is also HBES/BACS network

The lowest EMC performance level is set:

This section also applies to equipment that does not have a specific HBES/BACS product safety standard in the HBES/BACS network:

In addition, this section also defines EMC requirements for the interface of equipment intended to be connected to the HBES/BACS network: This section does not apply

Interface to other networks:

Note: An example of other networks is the dedicated information and communication technology (ICT) network covered by GB/T 9254 and CISPR23:

This section provides general performance requirements and test settings:

This section applies to (but not limited to):

---Operation station and other man-machine interface equipment;

---Management function equipment;

---Control equipment, automation stations and application-specific controllers;

---Field equipment and its interface;

--- Wiring and interconnection of equipment:

The above is used in a dedicated HBES/BACS network:

2 Normative references

The following documents are indispensable for the application of this document: For dated reference documents, only the dated version applies to this article

Pieces: For undated references, the latest version (including all amendments) applies to this document:

GB/T 9254 Information technology equipment radio disturbance limits and measurement methods (GB/T 9254-2008, CISPR22::2006,

IDT)

GB 17625:1 electromagnetic compatibility limit harmonic current emission limit (equipment input current per phase<=16A) (GB 17625:1-

2012, IEC 61000-3-2:2009 Cor:1, IDT)

GB/T 17625:2 The electromagnetic compatibility limit is for equipment with rated current <= 16A per phase and unconditionally connected in public low-voltage power supply

Limitations of voltage changes, voltage fluctuations and flicker generated in the system (GB/T 17625:2-2007, IEC 61000-3-3:2005, IDT)

GB/T 17626:2 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test (GB/T 17626:2-2018,

IEC 61000-4-2:2008, IDT)

GB/T 17626:3 Electromagnetic compatibility test and measurement technology Radio frequency electromagnetic field radiation immunity test (GB/T 17626:3-

2016, IEC 61000-4-3:2010, IDT)

GB/T 17626:4 Electromagnetic compatibility test and measurement technology Electrical fast transient pulse group immunity test (GB/T 17626:4-

2018,IEC 61000-4-4:2012,IDT)