标准摘要
[中文适用范围]： 范围内包含的探头组件 IEC 61010 的这一部分规定了下述类型的手持式和手动操作探头组件及其相关附件的安全要求。这些探针组件用于零件与电气测试和测量设备之间的直接电气连接。它们可以固定到设备上或者是设备的可拆卸附件。 a) A 型：低压和高压@非衰减探头组件。非衰减探头组件的额定值可直接连接到超过 30 V rms@ 42@4 V Peak@ 或 60 V dc@ 但不超过 63 kV 的电压。它们不包含旨在提供分压器功能或信号调理功能@的组件，但它们可能包含非衰减组件，例如保险丝（见图 1）。 b) B 型：高压衰减器或分压器探头组件。衰减器或分压器探头组件的额定值可直接连接到超过 1 kV rms 或 1@5 kV dc 但不超过 63 kV rms 或 dc 的次级电压 分压器功能可完全在探头组件@内执行，或部分在测试内执行或与探头组件一起使用的测量设备（见图 2）。 c) C 型：低压衰减或分压器探头组件。衰减器或分压器探头组件，用于直接连接到不超过 1 kV rms 或 1@5 kV dc 的电压 信号调节功能可以完全在探头组件@内执行，也可以部分在与探头一起使用的测试或测量设备内执行装配（见图 3）。 d) D 型：低压衰减@非衰减或其他信号调理探头组件@，其额定值仅直接连接到不超过 30 V rms@ 或 42@4 V 峰值@ 或 60 V dc@ 的电压，并且适用电流超过 8 A（见图 4）。不在范围内的探头组件 本标准不适用于 IEC 61010-2-032（手持式和手动操作电流传感器）@范围内的电流传感器，但可能适用于其输入测量电路引线和附件。对象范围包含的方面本标准要求的目的是确保对操作者和周围区域的危害降低到可容忍的水平。第 6 至 13@ 条中给出了针对特定类型危险的防护要求，如下： a) 电击或烧伤（参见第 6@ 10 和 11 条）； b) 机械危险（参见第 7@8 和 11 条）； c) 温度过高（见第9条）； d) 火焰从探头组件蔓延（见第 9 条）； e) 电弧闪光（见第 13 条）。 IEC 61010 的其他部分中对设计为由低压主电源供电或包含本标准中未具体说明的其他功能的探头组件的附加要求进行了说明。 注：请注意可能存在与健康和安全相关的附加要求。劳动力安全。范围排除的方面 本标准不涵盖： a) 探头组件的可靠功能@性能@或其他属性； b) 运输包装的有效性。 [外文原描述]： IEC 61010-031:2015 specifies safety requirements for hand-held and hand-manipulated probe assemblies of the types described below, and their related accessories. These probe assemblies are for direct electrical connection between a part and electrical test and measurement equipment. They may be fixed to the equipment or be detachable accessories for the equipment. It has the status of a group safety publication in accordance with IEC GUIDE 104. IEC 61010-031 is a stand-alone standard. This second edition cancels and replaces the first edition published in 2002 and Amendment 1:2008. This edition constitutes a technical revision. This edition includes the following significant changes from the first edition, as well as numerous other changes: a) Voltages above the levels of 30 V r.m.s., 42,4 V peak, or 60 V d.c. are deemed to be HAZARDOUS LIVE instead of 33 V r.m.s., 46,7 V peak, or 70 V d.c. b) Servicing is now included within the scope. c) Extended environmental conditions are included within the scope. d) New terms have been defined. e) Tests for REASONABLY FORESEEABLE MISUSE have been added, in particular for fuses. f) Additional instruction requirements for probe assembly operation have been specified. g) Limit values for ACCESSIBLE parts and for measurement of voltage and touch current have been modified. h) SPACINGS requirements for mating of CONNECTORS have been modified. i) PROBE TIPS and SPRING-LOADED CLIPS requirements have been modified. The PROTECTIVE FINGERGUARD replace the BARRIER with new requirements. j) Insulation requirements (6.5) and test procedures (6.6.5) have been rewritten and aligned when relevant with Part 1. Specific requirements have been added for solid insulation and thin-film insulation. k) The terminology for MEASUREMENT CATEGORY I has been replaced with the designation "not RATED for measurements within MEASUREMENT CATEGORIES II, III, or IV". l) The flexing/pull test (6.7.4.3) has been partially rewritten. m) Surface temperature limits (Clause 10) have been modified to conform to the limits of IEC Guide 117. n) Requirements for resistance of PROBE WIRES to mechanical stresses have been added in Clause 12 and a new Annex D. o) Requirements have been added regarding the prevention of HAZARD from arc flash and short-circuits for SPRING-LOADED CLIPS. p) A new informative Annex E defines the dimension of the 4 mm banana CONNECTORS.
英文名称Safety requirements for electrical equipment for measurement, control and laboratory use - Part 031: Safety requirements for hand-held probe assemblies for electrical measurement and test