自动电气控制 第2-24部分：位移电气控制专用要求

[中文适用范围]： IEC 60730的本部分适用于自动位移式电气控制器，用于家用及类似用途的器具内、上或与之关联的场合。这些控制器是交流或直流供电的，额定电压不超过690 V AC或600 V DC；用于使用电能的设备内、上或与之关联；机械或电气操作，响应作用点的位置变化。本文件适用于自动机电式位移电气控制器的固有安全、功能安全，以及与设备安全相关的操作值、操作时间和操作顺序。对于带有温度传感元件的位移电气控制器，可能需要考虑附加要求。温度传感控制器的要求在IEC 60730-2-9中给出。本文件规定了用于设备内、上或与之关联的自动位移电气控制器的结构、操作和试验要求。本文件不适用于自动电子控制器，也不考虑控制器的自动动作的响应值（如果该响应值取决于控制器在设备中的安装方法）。 [外文原描述]： IEC 60730-2-24:2026 applies to automatic displacement electrical controls - for use in, on, or in association with appliances for household and similar use; NOTE 1 Through this document, the word "control" means "displacement electrical control". EXAMPLE 1 Displacement electrical controls used in electrical pressure cookers with gross volume up to 25 l, with working pressure over 4 kPa and less than 150 kPa. - that are AC or DC powered controls with a rated voltage not exceeding 690 V AC or 600 V DC; - used in, on, or in association with equipment that use electricity; - that are mechanically or electrically operated, responsive to change of position of point of action. NOTE 2 Requirements for manual switches not forming part of an automatic control are covered in IEC 61058‑1‑1. This document applies to - inherent safety of automatic electro-mechanical displacement electrical controls; - functional safety of automatic electro-mechanical displacement electrical controls; - the operating values, operating times, and operating sequences where such are associated with equipment safety; - displacement electrical controls having temperature sensing element(s), in which cases additional requirements can be considered to be necessary. Requirements for temperature sensing controls are included in IEC 60730-2-9. This document specifies the requirements for construction, operation and testing of automatic displacement electrical controls used in, on, or in association with equipment. This document does not - apply to automatic electronic controls; - take into account the response value of an automatic action of a control, if such a response value is dependent upon the method of mounting the control in the equipment. Where a response value is of significant purpose for the protection of the user, or surroundings, the value defined in the appropriate equipment standard or as determined by the manufacturer applies. NOTE 3 For more information about guidance to the application of displacement electrical controls, see Annex AA. This part 2-24 is intended to be used in conjunction with IEC 60730-1. It was established on the basis of the sixth edition of that standard (2022). Consideration may be given to future editions of, or amendments to, IEC 60730‑1. This part 2-24 supplements or modifies the corresponding clauses in IEC 60730-1, so as to convert that publication into the IEC standard: Particular requirements for displacement electrical controls. Where this part 2-24 states "addition", "modification" or "replacement", the relevant require­ment, test specification or explanatory matter in Part 1 should be adapted accordingly. Where no change is necessary, part 2-24 indicates that the relevant clause or subclause applies.