标准摘要
[中文适用范围]： 本部分IEC 60730适用于用于设备内、设备上或与设备相关联的自动电气温度传感控制，包括用于加热、空调及类似应用的电气控制。设备可使用电力、天然气、石油、固体燃料、太阳能热能等，或其组合。本标准适用于构成ISO 16484范围内的楼宇自动化控制系统一部分的自动电气温度传感控制。本标准还适用于公众可能使用的设备（如用于商店、办公室、医院、农场以及商业和工业应用的设备）的自动电气温度传感控制。本标准不适用于专用于工业过程应用的自动电气温度传感控制，除非在相关设备标准中明确提及。本标准适用于与设备安全相关的固有风险、运行值、运行时间及运行序列，以及用于设备内或与设备相关联的自动电气温度传感控制装置的测试。此类控制的示例包括锅炉恒温器、风扇控制、温度限幅器和热熔断器。本标准也适用于具有低复杂度的相关安全温度传感控制及系统的安全功能。本标准还适用于具有非电输出（如制冷剂流量和气体控制）的温度传感控制的电气安全。本标准适用于手动控制装置，前提是此类装置与自动温度传感控制在电气上和/或机械上是集成的。本标准适用于额定电压不超过690 V交流或600 V直流的交流或直流供电的温度传感控制。本标准适用于单动作装置，如本标准所定义。本标准不适用于取决于设备安装方法的温度传感控制的自动动作响应值。如果该响应值对于保护用户或周围环境具有重要意义，则应采用相应设备标准中定义的或由制造商确定的值。 [外文原描述]： IEC 60730-2-9:2015+A1:2018+A2:2020 applies to automatic electrical temperature sensing controls for use in, on or in association with equipment, including electrical controls for heating, air-conditioning and similar applications. The equipment may use electricity, gas, oil, solid fuel, solar thermal energy, etc., or a combination thereof. This standard is applicable to automatic electrical temperature sensing controls forming part of a building automation control system within the scope of ISO 16484. This standard also applies to automatic electrical temperature sensing controls for equipment that may be used by the public, such as equipment intended to be used in shops, offices, hospitals, farms and commercial and industrial applications. This standard does not apply to automatic electrical temperature sensing controls intended exclusively for industrial process applications, unless explicitly mentioned in the relevant equipment standard. This standard applies to the inherent safety, to the operating values, operating times, and operating sequences where such are associated with equipment safety, and to the testing of automatic electrical temperature sensing control devices used in, or in association with, equipment. This standard is also applicable to the functional safety of low complexity safety-related temperature sensing controls and systems. This fourth edition cancels and replaces the third edition published in 2008, and its Amendment 1:2011. This edition constitutes a technical revision. This edition includes alignment with the text of 60730-1 fifth edition and the following significant technical changes with respect to the previous edition: - modification of heating-freezing tests in Clause 12; - alignment of the EMC requirements in H.26 to those in other part 2 standards and - addition of requirements in Clause H.27 to cover class B and C control functions of temperature sensing controls. This publication is to be read in conjunction with IEC 60730-1:2013. This consolidated version consists of the fourth edition (2015), its amendment 1 (2018) and its amendment 2 (2020). Therefore, no need to order amendments in addition to this publication.
英文名称Automatic electrical controls - Part 2-9: Particular requirements for temperature sensing control