Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN 60669-2-1:2004/A1:2009 (IEC 60669-2-1:2002/A1:2
• Năm ban hành / Publication date: 1970
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Switches for household and similar fixed electrical installations - Part 2-1: Particular requirements - Electronic switchesIEC 60669-2-1:2002 (Modified) + IS1:2011 + IS2:2012
• Phạm vi áp dụng / Scope of standard: This standard applies to electronic switches and to associated electronic extension units for household and similar fixed electrical installations either indoors or outdoors. It applies to electronic switches for the operation of lamp circuits and the control of the brightness of lamps (dimmers) as well as the control of the speed motors (e.g. those used in ventilating fans) and for other purposes (e.g. heating installations), with a working voltage not exceeding 250 V a.c. and a rated current up to and including 16 A.