信息技术设备 安全 第1部分：一般要求

[中文适用范围]： 本标准涵盖的设备 本标准适用于市电供电或电池供电的信息技术设备@，包括额定电压不超过600V的电气商业设备和相关设备@。本标准也适用于此类信息技术设备： ? C 设计用作电信终端设备和电信网络基础设施设备@，无论电源如何；设计并旨在直接连接到电缆分配系统或用作电缆分配系统中的基础设施设备，无论电源如何； ?C 设计为使用交流电源作为通信传输介质。本标准规定了旨在降低可能接触设备的操作员和外行人员以及维修人员的火灾、电击或伤害风险的要求。本标准旨在降低已安装设备的此类风险，无论其是由互连单元还是独立单元组成的系统，均须按照制造商规定的方式安装、操作和维护设备。 [外文原描述]： This standard is applicable to mains-powered or battery-powered information technology equipment, including electrical business equipment and associated equipment, with a RATED VOLTAGE not exceeding 600 V. This standard is also applicable to such information technology equipment: - designed for use as telecommunication terminal equipment and TELECOMMUNICATION NETWORK infrastructure equipment, regardless of the source of power; - designed and intended to be connected directly to, or used as infrastructure equipment in, a CABLE DISTRIBUTION SYSTEM, regardless of the source of power; - designed to use the AC MAINS SUPPLY as a communication transmission medium This standard specifies requirements intended to reduce risks of fire, electric shock or injury for the OPERATOR and layman who may come into contact with the equipment and, where specifically stated, for a SERVICE PERSON. This first edition of IEC 60950-1 cancels and replaces the third edition of IEC 60950, issued in 1999, and constitutes a technical revision.