標準號：DIN EN 50491-3-2010
中文標準名稱：家庭和建筑電子系統(HBES)和建筑自動化和控制系統(BACS)用一般要求.第3部分:電氣安全性要求.德文版本EN 50491-3-2009
英文標準名稱：General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Part 3: Electrical safety requirements; German version EN 50491-3:2009
標準類型：P07
發布日期：1999/12/31 12:00:00
實施日期：2010/3/1 12:00:00
中國標準分類號：P07
國際標準分類號：97.120
引用標準：EN 41003;EN 60664-1-2007;EN 60950-1-2006;EN 60990;EN 61140-2002;EN 61180-1;EN 61180-2;CLC/TR 62102;HD 60364-4-41-2007;HD 384.5.523 S2-2001;IEC 60050-195;IEC 60050-826;IEC 62151-2000
適用范圍：This European Standard provides the electrical safety requirements for all devices connected to HBES/BACS and shall be used in conjunction with relevant product safety standards. It is applicable to operator stations and other human system interface devices, devices for management functions, control devices, automation stations and application specific controllers, field devices and cabling and interconnection of devices. This European Standard covers requirements and compliance criteria for protection from hazards in the device, protection from overvoltages on the network, protection from touch current, protection from hazards caused by different type of circuits and protection of the communication wiring from overheating caused by excessive current.