GB/T 17626.34-2012
ActiveElectromagnetic compatibility - Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests for equipment with mains current more than 16 A per phase
电磁兼容 试验和测量技术 主电源每相电流大于16A的设备的电压暂降、短时中断和电压变化抗扰度试验
Application Summary AI generated
This standard specifies the immunity test requirements and methods for electrical and electronic equipment drawing more than 16 A per phase from the mains, specifically to verify performance during voltage dips, short interruptions, and voltage variations. It is applied in industrial, commercial, and residential contexts for heavy machinery, large power supplies, and high-current telecom infrastructure to ensure operational stability under power quality disturbances. The standard is used by manufacturers and testing laboratories for compliance certification and design validation of high-power equipment.
Related Standards
GB/T 17626.17-2005
Electromagnetic compatibility Testing and measurement techniques Ripple on d.c.input power port immunity test
GB/T 17626.14-2005
Electromagnetic compatibility Testing and measurement techniques Voltage fluctuation immunity test
GB/Z 17625.3-2000
Electromagnetic compatibility--Limits--Limitation of voltage fluctuations and flicker in low-voltage power supply systems for equipment with rated current greater than 16 A
GB/Z 17625.5-2000
Electromagnetic compatibility--Limits--Assessment of emission limits for fluctuating loads in MV and HV power systems
GB/Z 18039.2-2000
Electromagneticcompatibility -- Environment --Assessment of the emission levels in the power supply of industrial plants as regards low-frequency conducted disturbances
GB/Z 17625.4-2000
Electromagnetic compatibility--Limits--Assessment of emission limits for distorting loadsin MV and HV power systems
GB/Z 17625.6-2003
Electromagnetic compatibility--Limits--Limitation of emission of harmonic currents in low-voltage power supply systems for equipment with rated current greater than 16A
GB/Z 18039.5-2003
Electromagnetic compatibility--Environment--Electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply systems
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.