标准编号:	GB 20943-2007
中文名称:	单路输出式交流-直流和交流-交流外部电源能效限定值及节能评价值
英文名称:	Minimum Allowable Values of Energy Efficiency and Evaluating Values of Energy Conservation of Single Voltage External AC-DC and AC-AC Power Supplies
中标分类:	F01    技术管理
行业分类:	GB    国家标准
ICS分类:	27.010 27.010    能源和热传导工程综合 27.010
发布机构:	中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员会
发布日期:	2007-05-21
实施日期:	2007-12-1
标准状态:	superseded
被新标准替代:	GB 20943-2013 单路输出式交流－直流和交流－交流外部电源能效限定值及节能评价值
被替代日期:	2014-9-1
作废日期:	2014-09-01
翻译语言:	英文
文件格式:	PDF
中文字符数:	5000 字
翻译价格(元):	350.0
交付时间:	付款后 1 个工作日

1.1 This standard specifies the minimum allowable values of energy efficiency, evaluating values of energy conservation, target minimum allowable values of energy efficiency, test methods and inspection rules of the external power supplies (hereinafter referred to as power supply) used for changing the voltage of AC network into fixed and single low voltage direct current (no greater than 36 V) or low voltage alternate Current (no greater than 36 V) output voltage. This standard is applicable to the power supplies with rated output power beingno greater than 250W. 1.2 This standard is not applicable to the DC-DC changer

Foreword I 1 Scope 2 Terms and Definitions 3 Technical Requirements 4 Test Methods 5 Inspection Rules Appendix A (Normative) Test Method for the Average Efficiency and the No Load Active Power of the Power A.1 Test Basic Requirements A.2 Test Method A.3 Judgment for the Test Result