標準號：SIS SS-EN 60 555-3-1992
中文標準名稱：家用電器及類似電氣設備引發的供電系統故障．電壓波動
英文標準名稱：Disturbances in supply systems caused by household appliances and similar electrical equipment - Voltage fluctuations
發布日期：1992/3/11 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：This standard is applicable to electrical and electronic equipment for household and similar use, intended to be connected to low-voltage a.c. distribution systems of the following types:— nominal voltages up to 240 V, single-phase, two or three wire;— nominal voltages up to 415 V, three-phase, three or four wire;— nominal frequency 50 Hz or 60 Hz.Examples of electrical equipment to which this standard applies are appliances for cooking and heating, motor-operated or magnetically driven appliances, and portable tools.This standard is not applicable to:— equipment subject to notification to or consent by the supply authority before connection to the system (consent by the supply authority may be requested for high-power appliances which are intended to be used only in systems having impe-dances considerably lower than the reference impedance. General consent may be declared for use of a type of appliance in a deflned part of the supply system):— equipment intended exclusively f?r professional purposes;— appliances and equipment without automatic control means;— appliances producing less than one voltage change per hour;— appliances producing more than 1 800 voltage changes per minute;— disturbances caused by manual switching.