GB/T 15579.10-2020Arc welding equipment - Part 10: Electromagnetic compatibility(EMC)requirements (English PDF)

1 Scope

This part of GB/T 15579 specifies.

a) RF emission standards and test methods;

b) Standards and test methods for harmonic current emission, voltage fluctuation and flicker;

c) Immunity requirements and test methods, including continuous disturbance, transient disturbance, conducted disturbance, radiated disturbance and electrostatic discharge.

This section applies to equipment for arc welding and similar processes, including power supplies and auxiliary equipment, such as wire feeders, cooling systems, arc starting and arc stabilizing equipment

Set etc.

Note 1.Similar processes refer to plasma cutting, arc stud welding, etc.

Note 2.This section does not involve the basic safety requirements of arc welding equipment, such as protection against electric shock, unconventional operation, insulation coordination and related dielectric strength tests.

Arc welding equipment that performs type tests in accordance with this section and meets the requirements is applicable to all applications.

2 Normative references

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

Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document.

GB 17625.1-2012 electromagnetic compatibility limit harmonic current emission limit (equipment input current <=16A per phase)

[IEC 61000-3-2.2009 Cor.1 (version 3.2), IDT)]

IEC 60050 (all parts) International Electrotechnical Vocabulary (InternationalElectrotechnicalVocabulary)

IEC 60974-1 Arc Welding Equipment Part 1.Welding Power Supply (Arcwelding equipment-Part 1.Weldingpower sources)

IEC 60974-6 arc welding equipment part 6.load limiting equipment (Arcweldingequipment-Part 6.Limited dutyequipment)

IEC 61000-3-3.2013 Electromagnetic Compatibility (EMC) Part 3-3.Limits for each phase rated current <=16A and unconditional connection

Limitation of voltage changes, voltage fluctuations and flicker generated by the incoming equipment in the public low-voltage power supply system [Electromagnetic compatibility(EMC)-Part 3-3.Limits-Limitationofvoltagechanges,voltagefluctuationsand flickerinpubliclow-voltagesupplysystems,forequipmentwithratedcurrent<=16Aperphaseand notsubjecttoconditionalconnection]

IEC 61000-3-11.2000 Electromagnetic Compatibility (EMC) Part 3-11.Limits on electricity generated in public low-voltage power supply systems

Voltage change, voltage fluctuation and flicker limit rated current <=75 A and conditionally connected equipment [Electromagnetic compatibility(EMC)-Part 3-11.Limits-Limitationofvoltagechanges,voltagefluctuationsand flickerinpubliclow-voltagesupplysystems-Equipmentwithratedcurrent<=75Aandsubjectto conditionalconnection]

IEC 61000-3-12.2011 Electromagnetic Compatibility (EMC) Part 3-12.For devices with input current >16A and <=75A per phase

Limits of harmonic currents generated in public low-voltage systems [Electromagneticcompatibility(EMC)-Part 3-12.Limits forharmoniccurrentsproducedbyequipmentconnectedtopubliclow-voltagesystemswithinputcur- rent >16Aand<=75Aperphase]

IEC 61000-4-2 Electromagnetic Compatibility (EMC) Part 4-2.Test and measurement techniques Electrostatic discharge immunity test [Electro-

GB/T 41861 | GB/T 40337 | CNCA C06-01 | GB/T 15579.9 | GB/T 15579.6 | GB/T 15579.12 | […]