標準號：BS EN 62310-3-2008
中文標準名稱：靜態轉換系統(STS).指定性能和試驗要求的方法
英文標準名稱：Static transfer systems (STS) — Part 3: Method for specifying performance and test requirements
標準類型：L06
發布日期：2009/4/30 12:00:00
實施日期：2009/4/30 12:00:00
中國標準分類號：L06
國際標準分類號：29.200;29.240.30
引用標準：IEC 60068;IEC 60146-1-1;IEC 60439-1;IEC 60529;IEC 60947-6-1;IEC 60950-1;IEC 61000-2-2;IEC 62040-3;IEC 62310-1;IEC 62310-2;ISO 7779
適用范圍：The IEC 62310 series of three standards applies to stand-alone operating a.c. static transfersystems (STS) intended to ensure the continuity of load supply through controlled transfer,with or without interruption of power, from two or more independent a.c. sources.This series of standards includes information for the overall integration of the STS and itsaccessories into the a.c. power network and includes requirements for the switchingelements, their control and protective elements, where applicable.Part 1 of the series concerns general and safety requirements.Part 2 of the series concerns electromagnetic compatibility (EMC) requirements.This Part 3 of the series concerns methods for specifying performance and test requirementsincluding applicable safety tests referenced in standard IEC 62310-1 for general and safetyrequirements.This standard applies for single-phase, phase-phase and three-phase static transfers in a. c.systems up to 1 000 V. It takes precedence over all aspects of generic performancestandards, and no additional performance testing is necessary.The requirements have been selected so as to be consistent with compatibility levels for lowfrequencyconducted disturbances and signalling in public low-voltage power supply systems(see IEC 61000-2-2) as well as to ensure an adequate level of performance when the STS isapplied in diverse critical load situations. The requirements take into account the differing testconditions necessary to encompass the range of physical sizes and power ratings of STS.This standard applies to STS as a stand-alone product, whether presented as a unit or anassembly of units. This standard does not apply to:– devices for d.c. source switching;– single source systems;– transfer systems using only electromechanical switching devices with interruption of thesupply to the load during transfer and intended to be used in emergency power systems orcovered by IEC 60947-6-1;– automatic switching devices integrated into UPS covered by the IEC 62040 series of UPSproduct standards.NOTE Additional or different requirements may apply to STS intended for use on board of vehicles including shipsand aircrafts, in emergency power systems subject to a particular regulation e.g. health care facilities, fire fightingor emergency rescue, in tropical countries or where elevations are greater than 1 000 m.