电热装置的安全性.第1部分:一般要求

[中文适用范围]： IEC 60519 的这一部分规定了适用于工业电加热装置的一般安全要求。如果这些要求与其他 IEC 出版物的要求不同，则可确保同等程度的安全性。这些要求适用于用于电加热和基于电热的处理技术的工业装置，可能使用以下设备： – 直接和间接电阻加热设备； – 电阻伴热设备； – 感应加热设备； – 利用电磁力作用于液态金属的设备； – 电弧加热设备，包括埋弧加热； – 电渣重熔设备； – 等离子加热设备； – 微波加热设备； – 介电加热设备； – 电子束加热设备； – 激光加热设备； – 红外辐射加热设备。本标准不适用于家用（例如电炊具）、实验室或医疗应用或焊接设备的加热设备（如果有其他特定标准涵盖），也不适用于任何类型的空间加热。本标准适用于正常运行的工业电加热装置。其目的是在异常操作和电加热装置发生故障时确保人员安全。本标准假定装置仅由受过培训的人员或技术人员组成的人员操作和维护。本标准的目的是规定电加热装置的一般安全要求。这些安全要求涉及保护人员和环境免受电气来源的危险以及所有类型的设备和装置所共有的某些非电气来源的危险。 [外文原描述]： IEC 60519-1:2010 specifies the general safety requirements applicable to industrial electroheating installations. This fourth edition cancels and replaces the third edition published in 2003. It constitutes a technical revision. The main technical changes with respect to the previous edition are as follows: - scope and object have been modified, voltage limits and classification removed; - terms/definitions, normative references and bibliography have been updated and completed; - Clause 4 on classification of equipment according to process frequency has been modified; - Clause 5 (General requirements) has been redrafted and new provisions have been added (e.g. relating to single fault conditions and EMF issues), following the recommendations of IEC Guide 104; - Clause 8 has been redrafted, the contents of subclauses 8.2 and 8.3 has been moved to a new normative Annex A and 8.4 has been deleted; - a new Clause 12 (Protection against other hazards) has been added; - clauses dealing with marking and documentation have been amended. The French version of this standard has not been voted upon. The contents of the corrigendum of November 2012 have been included in this copy.