SIS SS IEC 555-3-1984 家用电器及类似电气设备引发的供电系统故障．电压波动

标准号：SIS SS IEC 555-3-1984
中文标准名称：家用电器及类似电气设备引发的供电系统故障．电压波动
英文标准名称：Disturbances in supply systems caused by household appliances and similar electrical equipment — Voltage fluctuations
发布日期：1984/6/25 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：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 defined part of the supply system):— equipment intended exclusively for 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.