电磁兼容性 - 家用电器 电动工具和类似设备的要求 - 第2部分:免疫 - 产品系列标准

[中文适用范围]： 本文档规定了适用于家用电器、电动工具及类似设备（无论由交流电或直流电（包括电池）供电）的电磁兼容抗扰度要求，频率范围为0 Hz至400 GHz。文档规定了连续和瞬态电磁干扰（包括传导和辐射）的抗扰度要求。除非另有规定，本文档适用于CISPR 14-1范围内的所有设备，包括：用于家庭环境、商店、办公室、农场、酒店等场所的典型家务功能设备；电动工具（如电动工具、园林机械）；类似设备（如外部功率控制器、电动医疗、玩具、个人护理设备、自动售货机、娱乐机、投影仪、电池充电器等）。范围包括家用或餐饮用微波炉以及具有无线电发射/接收功能的设备。不包括：由其他标准明确制定抗扰度要求的设备（如照明设备、多媒体设备、 mains通信设备、弧焊设备）；固定电气安装设备；医疗电气设备；仅用于工业环境的设备；仅用于特殊电磁环境（如广播发射台附近）的设备；仅用于车辆、船舶、飞机上的设备；与设备安全相关的电磁现象影响。此外，不包括额定电压超过250V（单相）或480V（多相）的交流设备。不考虑模拟电路故障等异常情况。 [外文原描述]： CISPR 14-2:2020 specifies the electromagnetic immunity requirements in the frequency range 0 Hz to 400 GHz that apply to appliances, electric tools and similar equipment as specified below, whether powered by AC or DC (including a battery). This document specifies immunity requirements for continuous and transient electromagnetic disturbances, both conducted and radiated. Unless otherwise specified, this document is applicable to all equipment in the scope of CISPR 14-1, namely: - household appliances or similar equipment; - electric tools; - similar equipment; - Refer to the Scope of the document for examples of equipment. Included in the scope of this document are also microwave ovens for domestic use or catering. Equipment which incorporate radio transmit/receive functions are included in the scope of this document. NOTE: For handling cases where equipment under the scope of this document is combined with transmit and/or receive radio functions, see Clause 8. Excluded from the scope of this document are: - equipment for which all electromagnetic immunity requirements are explicitly formulated in other CISPR or IEC standards; - equipment intended to be part of the fixed electrical installation of buildings (e.g. fuses, circuit breakers, cables and switches); - medical electrical equipment, including those in the scope of CISPR 14-1; - equipment used only in industrial environment; - equipment intended to be used exclusively in locations where special electromagnetic conditions exist (e.g. high electromagnetic fields nearby broadcast transmitting stations or high energy pulses nearby power generation stations); - equipment intended to be used exclusively on a vehicle, ship, boat or aircraft; - the effects of electromagnetic phenomena relating to the safety of apparatus (see IEC 60335 series); Also excluded from the scope of this document is AC single-phase equipment with a rated voltage higher than 250 V between phase and neutral and AC multi-phase equipment with rated voltage higher than 480 V. Abnormal operation of the equipment, such as simulated faults in the electric circuitry for testing purposes, is not taken into consideration. This third edition cancels and replaces the second edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) extension of the frequency range for radiated immunity above 1 GHz; b) an advanced categorisation of equipment; c) revision of general test conditions and addition of new specific test conditions (e.g. for robotic equipment); d) clarification of requirements applicable to equipment incorporating radio functions; e) addition of requirements for wired network ports; f) revision of definitions and addition of new ones; g) delete requirements referring to statistical evaluation.