发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了在220 V、50 Hz供电条件下将交流电压转换为固定的、单路低压直流(不大于36 V)或低压交流(不大于36 V)输出电压的外部电源(以下简称:产品)能效限定值、节能评价值、试验方法和检验规则。本标准适用于额定输出功率不大于250 W的产品。本标准不适用于直流-直流的电源,也不适用于给
Minimum allowable values of energy efficiency and evaluating values of energy conservation for single voltage external AC-DC and AC-AC power supplies
1.1 本标准规定了用于将交流电网电压转换为固定的、单路低压直流(不大于36V)或低压交流(不大于 36V)输出电压的外部电源(以下简称电源)能效限定值、节能评价值、目标能效限定值、试验方法和检验规则。 本标准适用于额定输出功率不大于250W的电源。 1.2 本标准不适
Minimum allowable values of energy efficiency and evaluating values of energy conservation for single voltage external AC-DC and AC-AC power supplies
Test method for calculating the energy efficiency of single-voltage external ac-dc and ac-ac power supplies First Edition
External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes (Incorporates Amendment A1: 2013)
This European Standard specifies methods of measurement of electrical power consumption, and the reporting of results, for external power supplies
External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
External a.c. - d.c. and a.c. - a.c. power supplies. Determination of no-load power and average efficiency of active modes
External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
External a.c. d.c. and a.c. a.c. power supplies. Determination of no-load power and average efficiency of active modes
本标准规定了交流输出稳定电源的术语、技术性能和试验方法等。 本标准适用于输出交流功率的稳定电源设备。不适用于测量用电源设备
A.C. output stabilized power supply
이 규격은 교류나 직류 전원으로부터 교류 전원을 공급하는 전원 장치에 적용한다. 전기 측정
Stabilized power supplies, a.c. output
Stabilized power supplies,A.C. output
Stabilized power supplies, a.c. output
本标准规定了在220 V、50 Hz供电条件下将交流电压转换为固定的、单路低压直流(不大于36 V)或低压交流(不大于36 V)输出电压的外部电源(以下简称:产品)能效限定值、节能评价值、试验方法和检验规则。本标准适用于额定输出功率不大于250 W的产品。本标准不适用于直流-直流的电源,也不适用于给
Minimum allowable values of energy efficiency and evaluating values of energy conservation for single voltage external AC-DC and AC-AC power supplies
1.1 本标准规定了用于将交流电网电压转换为固定的、单路低压直流(不大于36V)或低压交流(不大于 36V)输出电压的外部电源(以下简称电源)能效限定值、节能评价值、目标能效限定值、试验方法和检验规则。 本标准适用于额定输出功率不大于250W的电源。 1.2 本标准不适
Minimum allowable values of energy efficiency and evaluating values of energy conservation for single voltage external AC-DC and AC-AC power supplies
Test method for calculating the energy efficiency of single-voltage external ac-dc and ac-ac power supplies First Edition
External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes (Incorporates Amendment A1: 2013)
This European Standard specifies methods of measurement of electrical power consumption, and the reporting of results, for external power supplies
External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
External a.c. - d.c. and a.c. - a.c. power supplies. Determination of no-load power and average efficiency of active modes
External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
External a.c. d.c. and a.c. a.c. power supplies. Determination of no-load power and average efficiency of active modes
本标准规定了交流输出稳定电源的术语、技术性能和试验方法等。 本标准适用于输出交流功率的稳定电源设备。不适用于测量用电源设备
A.C. output stabilized power supply
이 규격은 교류나 직류 전원으로부터 교류 전원을 공급하는 전원 장치에 적용한다. 전기 측정
Stabilized power supplies, a.c. output
Stabilized power supplies,A.C. output
Stabilized power supplies, a.c. output