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)

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)

GB/T 20138 | GB/T 42407 | GB/T 40097 | GB/T 39673.4 | GB/T 39673.2 | GB/T 39673.53 | […]