空载状态下的有功功率 外接a.c.-d.c.和a.c.-a.c.电源供应器空载模式功耗和带载模式平均效率的要求 Code of Conduct on Energy Efficiency of External Power Supplies Version 5; EC No. 278/2009, (EU) 2019/1782, GB 20943-2013, EN 50563:2011/A1:2013, CSA C381.1 or 10 C.F.R Appendix Z, AS/NZS4665.1-2005+A1:2009, AS/NZS4665.2-2005+A1:2009, CEC-400-2017-002