标准摘要
[中文适用范围]: 本标准的适用范围为自动电气压力传感控制器,其最小表压额定值为 -60 kPa,最大表压额定值为 4.2 MPa,用于、附着于或连同设备一起使用。设备可使用电力、燃气、石油、固体燃料、太阳能热能等或它们的组合。本标准还适用于作为控制系统一部分使用的单个压力传感控制器,或具有非电气输出且机械上集成的多功能控制器的压力传感控制器。供公众使用的设备(如商店、轻工业和农场中供非专业人员使用的设备)的自动电气压力传感控制器也在本标准的范围内。除非相关设备标准中另有说明,否则本标准不适用于专门用于工业过程应用的压力传感控制器。本标准还适用于自动电气控制器,其通过机械或电气操作,对压力或真空作出响应或进行控制。本标准适用于机械和/或电气集成于压力传感控制器的手动控制装置。本标准适用于额定电压不超过 690 V 交流电或 600 V 直流电的交/直流供电的压力传感控制器。本标准还适用于包含电子器件的压力传感控制器(见附件 H)和使用 NTC 或 PTC 热敏电阻的压力传感控制器(见附件 J)。 [外文原描述]: IEC 60730-2-6:2015+A1:2019 applies to automatic electrical pressure sensing controls with a minimum gauge pressure rating of -60 kPa and a maximum gauge pressure rating of 4,2 MPa, for use in, on or in association with, equipment. The equipment may use electricity, gas, oil, solid fuel, solar thermal energy, etc. or a combination thereof. This standard is also applicable to individual pressure sensing controls utilized as part of a control system or pressure sensing controls which are mechanically integral with multi-functional controls having non-electrical outputs. Automatic electrical pressure sensing controls for equipment used by the public, such as equipment intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard. This standard does not apply to pressure sensing controls intended exclusively for industrial process applications unless explicitly mentioned in the relevant equipment standard. This standard applies to inherent safety, operating values, operating sequences where such are associated with equipment protection, and to the testing of automatic electrical pressure sensing controls used in, on or in association with equipment. This standard is also applicable to the functional safety of low complexity safety related pressure sensing controls and systems. This standard is also applicable to pressure sensing controls for appliances within the scope of IEC 60335-1. This third edition cancels and replaces the second edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - aligns the text with IEC 60730-1, Edition 5; - modifies requirements for Class B control function (H.27.1.2.2); - modifies requirements for Class C control function (H.27.1.2.3) and - modifies requirements for faults during lock-out or safety- shut-down. Key words: sensing controls, control systems, pressure sensing This consolidated version consists of the third edition (2015) and its amendment 1 (2019). Therefore, no need to order amendments in addition to this publication. This publication is to be read in conjunction with IEC 60730-1:2013 .
英文名称Automatic electrical controls - Part 2-6: Particular requirements for automatic electrical pressure sensing controls including mechanical requirements