UL 244A-2003 设备的固态控制装置

标准号：UL 244A-2003
中文标准名称：设备的固态控制装置
英文标准名称：UL Standard for Safety Solid-State Controls for Appliances
标准类型：K32
发布日期：2003/4/30 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：K32
国际标准分类号：29.130.99
适用范围：1.1 These requirements cover component electronic controls intended to be factory installed on or inappliances and other utilization equipment rated 600 V or less, used in ordinary dry locations as definedin the National Electrical Code, NFPA 70, and that comply with the requirements for such appliances andequipment.1.2 For a control covered by this standard, it is assumed that:a) No voltage greater than 600 V above ground will be present in a control,b) An isolation transformer, if provided, will generally furnish power at a lower potential than the primary voltage, andc) The output of the control will not be located in a circuit operating at greater than 600 Vabove ground in the end-use product.If conditions other than these are provided, consideration shall be given to the need for additional requirements.