GB/T 17626.34-2012
Electromagnetic compatibility.Testing and measurement techniques.Voltage dips,short interruptions and voltage variations immunity tests for equipment with mains current more than 16A per phase (English Version)

Standard No.

GB/T 17626.34-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 17626.34-2012

Scope

This section specifies the test methods and preferred test level ranges for the immunity of electrical and electronic equipment connected to the low-voltage power supply network to voltage dips, short interruptions and voltage changes. This part applies to electrical and electronic equipment with a rated current of more than 16A per phase of the main power supply (see Appendix E for guidance on electrical and electronic equipment with a rated current of more than 200A per phase). This standard applies to single-phase and three-phase equipment installed in residential and industrial areas connected to a 50Hz or 60Hz AC network where voltage dips and short interruptions may occur. This section does not apply to electrical and electronic equipment connected to 400Hz AC networks. Testing of equipment connected to these networks will be covered in future standards. The purpose of this standard is to establish a general criterion for evaluating the immunity of electrical and electronic equipment when subjected to voltage dips, short interruptions and voltage changes. The test methods specified in this standard are consistent methods for evaluating the immunity of equipment or systems to defined electromagnetic phenomena. This part is a part of the basic standard of electromagnetic compatibility. The professional standardization technical committee is responsible for determining whether this immunity test standard is applicable, and if applicable, is responsible for determining the appropriate test level and performance criteria. The Electromagnetic Compatibility Standardization Technical Committee and its subcommittees are prepared to cooperate with relevant professional standardization technical committees to evaluate specific immunity test values for their products.

GB/T 17626.34-2012 Referenced Document

• GB/T 4365 Electrotechnical terminology Electromagnetic compatibility
• GB/Z 18039.7 Electromagnetic compatibility.Environment.Voltage dips and short interruptions on public electric power supply systems with statistical measurement results

GB/T 17626.34-2012 history

• 2012 GB/T 17626.34-2012 Electromagnetic compatibility.Testing and measurement techniques.Voltage dips,short interruptions and voltage variations immunity tests for equipment with mains current more than 16A per phase

GB/T 17626.34-2012 -All Parts