标准号:IEC 62310-2-2006
中文标准名称:静态转换系统(STS).第2部分:电磁兼容性(EMC)要求
英文标准名称:Static transfer systems (STS) - Part 2: Electromagnetic Compatibility (EMC) requirements
标准类型:L06
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:L06
国际标准分类号:29.200;33.100.01
适用范围:The IEC 62310 series applies to free standing operation a.c. static transfer systems (STS)intended to ensure the continuity of load supply through controlled transfer, with or withoutinterruption of power, from two or more independent a.c. sources.The IEC 62310 series includes requirements for the switching elements, their control andprotective elements, where applicable. The IEC 62310 series also includes information for theoverall integration of the STS and its accessories into the a.c. power network.This standard applies to systems up to 1 000 V a.c. which are intended to be used in singlephase,phase-phase or three-phase applicationsThis part of IEC 62310 takes precedence over all aspects of the generic standards, and noadditional testing is necessary.The requirements have been selected so as to ensure an adequate level of ElectromagneticCompatibility (EMC) for STS at public and industrial locations. These levels cannot, however,cover extreme cases which may occur in any location, but with extremely low probability ofoccurrence.It takes into account the differing test conditions necessary to encompass the range ofphysical sizes and power ratings of STS.A STS, whether presented as a unit or an assembly of units shall meet the relevantrequirements of this part of IEC 62310 as a stand-alone product. EMC phenomena producedby any supply or load connected to the input or output of the STS equipment shall not betaken into account.This standard does not apply to:– devices for d.c. source switching;– single source systems;– transfer systems using only electromechanical switching devices intended to be used inemergency power systems with interruption of the supply to the load during transfer;NOTE 1 Such equipment is covered by IEC 60947-6-1.– automatic switching devices integrated into Uninterruptible Power Systems (UPS) coveredby the IEC 62040 series.NOTE 2 For STS intended to be used in vehicles, on board ships or aircraft, in tropical countries, for EmergencyPower Systems (such as those used for health care facilities, fire fighting, emergency rescue, etc.), or at altitudesgreater than 1 000 m, different requirements may be necessary.This part of IEC 62310 concerns Electromagnetic Compatibility (EMC). See IEC 62310-1 forgeneral and safety requirements.Special installation environments are not covered, nor are fault conditions of STS taken intoaccount.This standard specifies:– EMC requirements;– test methods;– minimum performance levels.