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<div class="tt">解读 | IEC 62040-2标准下，UPS不间断电源的电磁兼容测试解析</div>
<div class="txt2 txtimg"><p>在数字化浪潮的驱动下，电力电子设备已深度融入生产与生活的每一个角落。然而，突发断电、电压波动等供电异常犹如隐形威胁，可能瞬间造成设备硬件损毁、核心数据丢失，给企业与用户带来不可估量的损失。在此背景下，UPS不间断电源作为电力安全的&quot;守护者&quot;，其重要性愈发凸显，成为家庭、工业等多场景下保障用电稳定的核心设备。今天，我们将基于IEC 62040-2标准，深入解析UPS电磁兼容测试的关键要求与技术细节。</p><p><br/></p><p><strong><span style="background-color: rgb(31, 73, 125); color: rgb(255, 255, 255);">1、UPS：电力安全的核心屏障&nbsp;</span></strong></p><p><span style="color: rgb(0, 176, 240);">‌<strong>1.1 定义与核心价值</strong></span></p><p>UPS是一种集成储能装置、以逆变器为核心的高端电源保护设备。当市电出现异常甚至中断时，它能毫秒级切换至应急供电模式，为关键负载持续输出稳定、纯净的交流电，有效避免设备停机、数据丢失等风险，是现代电力系统中不可或缺的&quot;安全防线&quot;。</p><p><br/></p><p><span style="color: rgb(0, 176, 240);"><strong>1.2 环境适配：从家庭到工业的全场景覆盖</strong></span></p><p>根据使用环境的电网特性与电磁环境差异，UPS的应用场景主要分为两类：</p><p><span style="font-size: 10px;">●&nbsp;&nbsp;</span><strong>1类环境：</strong>包合住宅区、商业区及轻工业区,不必经过中间的变压器,直接连接至公用低电压供电系统。</p><p><span style="font-size: 10px;">●&nbsp;&nbsp;</span><strong>2类环境：</strong>包合位于1类环境以外的所有商业区、轻工业区及工业区。</p><p>　 注：以专用变压器或发电机供电的建筑或其部分为1类环境的范例。</p><p><br/></p><p><span style="color: rgb(0, 176, 240);"><strong>1.3 标准中UPS的产品分类：精准匹配不同场景需求</strong></span></p><p>IEC 62040-2标准根据UPS的电磁兼容特性与适用场景，将其划分为四大类别，确保产品性能与应用环境精准匹配：</p><p><span style="font-size: 10px;">●&nbsp;&nbsp;</span>C1类：适用于1类环境，可在住宅区等对电磁干扰敏感的场景无限制使用，是家用及小型商用UPS的主流类别。</p><p><span style="font-size: 10px;">●&nbsp;&nbsp;</span>C2类：主打2类环境，在满足特定条件下，也可拓展应用于1类环境，具备更强的环境适应性。</p><p><span style="font-size: 10px;">●&nbsp;&nbsp;</span>C3类：针对输出电流超过16A的中大功率UPS，专为2类工业场景设计，需满足更严格的电磁发射限值。</p><p><span style="font-size: 10px;">●&nbsp;&nbsp;</span>C4类：无法归类于C1类、C2类以及C3类的定制化特殊UPS，适用于有独特技术要求的场景，需通过定制化评估与现场试验验证，本文暂不展开。</p><p><br/></p><p><span style="color: rgb(0, 176, 240);"><strong>1.4 UPS的系统架构与常见的端口类型</strong></span></p><p><img src="/upload_files/2026-09/1790566345378679.png" title="1790566345378679.png" alt="1790566345378679.png" width="500" height="501"/></p><p><br/></p><p><span style="color: rgb(255, 255, 255); background-color: rgb(31, 73, 125);"></span></p><hr/><p><span style="color: rgb(255, 255, 255); background-color: rgb(31, 73, 125);"><strong>2、电磁兼容测试：UPS合规的核心门槛&nbsp;</strong></span><br/></p><p>电磁兼容（EMC）是UPS产品进入市场的重要把关之一，关系到设备自身稳定性及对周边环境的电磁影响。以下是IEC 62040-2标准中的核心测试的详细要求：</p><p><span style="color: rgb(0, 176, 240);"><strong>2.1 排放要求</strong></span></p><p><strong>2.1.1 在0.15 MHz至30 MHz频率范围,电源端口和网络端口限制值</strong></p><table><tbody><tr class="firstRow"><td valign="middle" rowspan="3" colspan="2" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>产品类型</strong></td><td width="71" valign="middle" rowspan="3" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>频段</strong></td><td valign="middle" rowspan="1" colspan="6" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>限制值</strong></td></tr><tr><td valign="middle" rowspan="1" colspan="2" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>电源端子</strong></td><td valign="middle" rowspan="1" colspan="4" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>网络端口</strong></td></tr><tr><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><p><strong>QP dB</strong></p><p><strong>(μV)</strong></p></td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><p><strong>AVG dB</strong></p><p><strong>(μV)</strong></p></td><td width="80" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><p><strong>QP dB</strong></p><p><strong>(μV)</strong></p></td><td width="69" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><p><strong>AVG dB</strong></p><p><strong>(μV)</strong></p></td><td width="113" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><p><strong>QP dB</strong></p><p><strong>(μA)</strong></p></td><td width="113" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><p><strong>AVG dB</strong></p><p><strong>(μA)</strong></p></td></tr><tr><td valign="middle" rowspan="3" colspan="2" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><strong>C1类</strong></td><td width="71" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>0.15~0.5</p><p>MHz</p></td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">66~56</td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">56~46</td><td width="80" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">84~74</td><td width="69" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">74~64</td><td width="113" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">40~30</td><td width="113" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">30~20</td></tr><tr><td width="71" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>0.5~5</p><p>MHz</p></td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">56</td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">46</td><td width="80" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">74</td><td width="69" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">64</td><td width="113" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">30</td><td width="113" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">20</td></tr><tr><td valign="middle" colspan="1" rowspan="1" width="71" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>5~30</p><p>MHz</p></td><td valign="middle" colspan="1" rowspan="1" width="66" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">60</td><td valign="middle" colspan="1" rowspan="1" width="66" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">50</td></tr><tr><td valign="middle" rowspan="3" colspan="2" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><strong>C2类</strong></td><td valign="middle" colspan="1" rowspan="1" width="71" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);box-sizing: border-box;font-weight: bolder;font-family: 等线;font-size: 15px;text-align: center;background-color: rgb(255, 255, 255)"><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);box-sizing: border-box;font-family: 宋体"></span></span><p>0.15~0.5</p><p>MHz</p><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);box-sizing: border-box;font-weight: bolder;font-family: 等线;font-size: 15px;text-align: center;background-color: rgb(255, 255, 255)"><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);box-sizing: border-box;font-family: 宋体"></span></span></td><td valign="middle" colspan="1" rowspan="1" width="66" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">79</td><td valign="middle" colspan="1" rowspan="1" width="66" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">66</td><td valign="middle" colspan="1" rowspan="1" width="80" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">97~87</td><td valign="middle" colspan="1" rowspan="1" width="69" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">84~74</td><td valign="middle" colspan="1" rowspan="1" width="113" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">53~43</td><td valign="middle" colspan="1" rowspan="1" width="113" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">40~30</td></tr><tr><td width="71" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><p>0.5~5</p><p>MHz</p></td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">73</td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">60</td><td width="80" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">87</td><td width="69" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">74</td><td width="113" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">43</td><td width="113" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">30</td></tr><tr><td valign="middle" colspan="1" rowspan="1" width="71" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><p>5~30</p><p>MHz</p></td><td valign="middle" colspan="1" rowspan="1" width="66" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">73</td><td valign="middle" colspan="1" rowspan="1" width="66" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">60</td></tr><tr><td valign="middle" rowspan="6" colspan="1" width="37" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><strong>C3类</strong></td><td valign="middle" colspan="1" rowspan="3" width="86" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><strong>16＜EUT≤100A</strong></td><td valign="middle" colspan="1" rowspan="1" width="71" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);box-sizing: border-box;font-weight: bolder;font-family: 等线;font-size: 15px;text-align: center;background-color: rgb(255, 255, 255)"><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);box-sizing: border-box;font-family: 宋体"></span></span><p>0.15~0.5</p><p>MHz</p><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);box-sizing: border-box;font-weight: bolder;font-family: 等线;font-size: 15px;text-align: center;background-color: rgb(255, 255, 255)"><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);box-sizing: border-box;font-family: 宋体"></span></span></td><td valign="middle" colspan="1" rowspan="1" width="66" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">100</td><td valign="middle" colspan="1" rowspan="1" width="66" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">90</td><td valign="middle" colspan="1" rowspan="1" width="80" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">110~100</td><td valign="middle" colspan="1" rowspan="1" width="69" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">94~84</td><td valign="middle" colspan="1" rowspan="1" width="113" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">66~56</td><td valign="middle" colspan="1" rowspan="1" width="113" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">50~40</td></tr><tr><td width="71" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>0.5~5</p><p>MHz</p></td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">86</td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">76</td><td width="80" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">100</td><td width="69" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">84</td><td width="113" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">56</td><td width="113" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">40</td></tr><tr><td valign="middle" colspan="1" rowspan="1" width="71" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>5~30</p><p>MHz</p></td><td valign="middle" colspan="1" rowspan="1" width="66" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">90~73</td><td valign="middle" colspan="1" rowspan="1" width="66" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">80~60</td></tr><tr><td width="86" valign="middle" rowspan="3" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><strong>＞100A</strong></td><td width="71" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);box-sizing: border-box;font-weight: bolder;font-family: 等线;font-size: 15px;text-align: center;background-color: rgb(255, 255, 255)"><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);box-sizing: border-box;font-family: 宋体"></span></span><p>0.15~0.5</p><p>MH</p><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);box-sizing: border-box;font-weight: bolder;font-family: 等线;font-size: 15px;text-align: center;background-color: rgb(255, 255, 255)"><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);box-sizing: border-box;font-family: 宋体"></span></span></td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">130</td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">120</td><td width="80" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">110~100</td><td width="69" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">94~84</td><td width="113" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">66~56</td><td width="113" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">50~40</td></tr><tr><td width="71" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>0.5~5</p><p>MHz</p></td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">125</td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">115</td><td width="80" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">100</td><td width="69" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">84</td><td width="113" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">56</td><td width="113" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">40</td></tr><tr><td width="71" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>5~30</p><p>MHz</p></td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">115</td><td width="66" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">105</td></tr></tbody></table><p><br/></p><p><strong>2.1.2 在30 MHz至1000 MHz频率范围内的辐射发射限值</strong></p><table><tbody><tr class="firstRow"><td width="166.33333333333334" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>测试频率</strong></td><td valign="middle" rowspan="1" colspan="3" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center" width="319.3333333333333"><strong>QP限制值 dB(μV/m)</strong></td></tr><tr><td width="82.33333333333333" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>C1类</strong></td><td width="88.33333333333333" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>C2类</strong></td><td width="85" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>C3类</strong></td></tr><tr><td width="166.33333333333334" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><strong>30 MHz ~230 MHz</strong></td><td width="88.33333333333333" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">30</td><td width="85" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">40</td><td width="85" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">50</td></tr><tr><td width="166.33333333333334" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><strong>230 MHz ~1000 MHz</strong></td><td width="88.33333333333333" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">37</td><td width="85" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">47</td><td width="85" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">60</td></tr></tbody></table><p><br/></p><p><span style="color: rgb(0, 176, 240);"><strong>2.2 电力系统谐波闪烁的要求</strong></span></p><p>如果额定输入电流和电压在 IEC 61000-3-2 或 IEC 61000-3-12 规定的范围内，IEC 61000-3-2 或IEC 61000-3-12 规定的限值和试验方法也应适用。</p><p><br/></p><p><span style="color: rgb(0, 176, 240);"><strong>2.3 UPS的抗扰度测试要求</strong></span></p><table><tbody><tr class="firstRow"><td width="109" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>端口类型</strong></td><td width="142" valign="middle" rowspan="2" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>测试项目以及基础标准</strong></td><td valign="middle" rowspan="1" colspan="2" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center" width="229.33333333333334"><strong>C1类</strong></td><td valign="middle" rowspan="1" colspan="2" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>C2/C3类</strong></td></tr><tr><td width="145" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>测试水平</strong></td><td width="76" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>判据</strong></td><td width="185.33333333333334" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>测试水平</strong></td><td width="47" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>判据</strong></td></tr><tr><td width="109" valign="middle" rowspan="3" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p><strong>外壳端口</strong></p></td><td width="142" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p><span style="text-wrap-mode: nowrap;">静电放电ESD</span></p><p><span style="text-wrap-mode: nowrap;">(IEC 61000-4-2)</span></p></td><td width="146.33333333333334" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>4kV 接触；</p><p>8kV 空气；</p></td><td width="47" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">B</td><td width="199" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p style="margin: 0px; padding: 0px; white-space: normal;">4kV 接触；</p><p style="margin: 0px; padding: 0px; white-space: normal;">8kV 空气；</p></td><td width="47" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">B</td></tr><tr><td width="113" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>辐射抗扰RS</p><p>(IEC 61000-4-3)</p></td><td width="174.33333333333334" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="left"><p>80 MHz to 1000 MHz；</p><p>3 V/m ；</p><p>80 % AM (1 kHz);</p></td><td width="48.33333333333333" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">A</td><td width="199" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="left"><p style="margin: 0px; padding: 0px; white-space: normal;">80 MHz to 1000 MHz；</p><p style="margin: 0px; padding: 0px; white-space: normal;">10 V/m ；</p><p style="margin: 0px; padding: 0px; white-space: normal;">80 % AM (1 kHz);</p></td><td width="47" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">A</td></tr><tr><td width="113" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>工频磁场抗扰PMF</p><p>(IEC 61000-4-8)</p></td><td width="174" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">3 A/m</td><td width="48.33333333333333" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">A</td><td width="199" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">30 A/m</td><td width="47" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">A</td></tr><tr><td width="109" valign="middle" rowspan="4" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><strong>AC输入电源端口</strong></td><td width="142" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><p>电快速瞬变脉冲群EFT</p><p>(IEC 61000-4-4)</p></td><td width="146.33333333333334" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">1kV/5kHz</td><td width="47" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">B</td><td width="199" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">2kV/5kHz</td><td width="47" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">B</td></tr><tr><td width="113" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><p>浪涌SURGE</p><p>(IEC 61000-4-5)</p></td><td width="174" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><p>线对线：1kV；</p><p>线对地：2kV；</p><p>1.2/50us(8/20us);</p></td><td width="48.33333333333333" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">B</td><td width="199" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><p style="margin: 0px; padding: 0px; white-space: normal;">线对线：1kV；</p><p style="margin: 0px; padding: 0px; white-space: normal;">线对地：2kV；</p><p style="margin: 0px; padding: 0px; white-space: normal;">1.2/50us(8/20us);</p></td><td width="47" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">B</td></tr><tr><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><p>传导抗扰CS</p><p>(IEC 61000-4-6)</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="left" width="29">0,15 MHz to 80 MHz ；<p>3 V；</p><p>80 % AM (1 kHz);</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center" width="48.33333333333333">A</td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="left"><p>0,15 MHz to 80 MHz ；</p><p>10 V ；</p><p>80 % AM (1 kHz);</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">A</td></tr><tr><td width="113" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><p>低频信号抗扰度</p><p>(IEC 61000-2-2)</p></td><td width="174" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><p>10 V ；</p><p>140 Hz to 360 Hz;</p></td><td width="48.33333333333333" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">A</td><td width="199" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><p>10 V ；</p><p>140 Hz to 360 Hz;</p></td><td width="47" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">A</td></tr><tr><td valign="middle" colspan="1" rowspan="3" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><strong>AC输出电源端口和DC端口</strong></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center" width="29">电快速瞬变脉冲群EFT<p>(IEC 61000-4-4)</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center" width="146.33333333333334">1kV/5kHz</td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">B</td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">2kV/5kHz</td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">B</td></tr><tr><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>浪涌SURGE</p><p>(IEC 61000-4-5)</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center" width="29"><p>线对线：1kV；</p><p>线对地：2kV；</p><p>1.2/50us(8/20us);</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center" width="48.33333333333333">B</td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>线对线：1kV；</p><p>线对地：2kV；</p><p>1.2/50us(8/20us);</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">B</td></tr><tr><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>传导抗扰CS</p><p>(IEC 61000-4-6)</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="left" width="29">0,15 MHz to 80 MHz ；<p>3 V；</p><p>80 % AM (1 kHz);</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center" width="48.33333333333333">A</td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="left">0,15 MHz to 80 MHz ；<p style="margin: 0px; padding: 0px; white-space: normal;">10 V；</p><p style="margin: 0px; padding: 0px; white-space: normal;">80 % AM (1 kHz);</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">A</td></tr><tr><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><strong>DC接口</strong></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center" width="29"><p>电快速瞬变脉冲群EFT</p><p>(IEC 61000-4-4)</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center" width="146.33333333333334"><p>1kV/5kHz ；</p><p>电容性耦合夹;</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">B</td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center"><p style="margin: 0px; padding: 0px; white-space: normal;">2kV/5kHz ；</p><p style="margin: 0px; padding: 0px; white-space: normal;">电容性耦合夹;</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(242, 242, 242);" align="center">B</td></tr><tr><td width="109" valign="middle" rowspan="3" colspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><strong>网络端口</strong></td><td width="142" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>电快速瞬变脉冲群EFT</p><p>(IEC 61000-4-4)</p></td><td width="146.33333333333334" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>1kV/5kHz ；</p><p>电容性耦合夹;</p></td><td width="47" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">B</td><td width="199" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>2kV/5kHz ；</p><p>电容性耦合夹;</p></td><td width="47" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">B</td></tr><tr><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>传导抗扰CS</p><p>(IEC 61000-4-6)</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="left" width="29"><p>0,15 MHz to 80 MHz ；</p><p>3 V；</p><p>80 % AM (1 kHz);</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center" width="48.33333333333333">A</td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="left"><p>0,15 MHz to 80 MHz ；</p><p>10 V；</p><p>80 % AM (1 kHz);</p></td><td valign="middle" colspan="1" rowspan="1" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">A</td></tr><tr><td width="113" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>浪涌SURGE</p><p>(IEC 61000-4-5)</p></td><td width="174" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">N/A</td><td width="48.33333333333333" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">N/A</td><td width="199" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><p>1kV；</p><p>1.2/50us(8/20us);</p></td><td width="47" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">B</td></tr></tbody></table><p><br/></p><p><span style="color: rgb(255, 255, 255); background-color: rgb(31, 73, 125);"></span></p><hr/><p><span style="color: rgb(255, 255, 255); background-color: rgb(31, 73, 125);"><strong>3、性能判定&nbsp;</strong></span><br/></p><table><tbody><tr class="firstRow"><td width="194" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>测试表现类型</strong></td><td width="194" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>判据A</strong></td><td width="222" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid; background-color: rgb(219, 238, 243);" align="center"><strong>判据B</strong></td></tr><tr><td width="194" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><strong>外部和内部指示及计量</strong></td><td width="194" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">仅在测试期间进行更改；</td><td width="222" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">仅在测试期间进行更改；</td></tr><tr><td width="194" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><strong>对外部设备的控制信号</strong></td><td width="194" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">没变化；</td><td width="222" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="left">只是在一定程度上发生变化，且与实际的UPS 运行模式保持一致；</td></tr><tr><td width="194" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center"><strong>操作方式a</strong></td><td width="194" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">没变化；</td><td width="222" valign="middle" style="word-break: break-all; border-width: 1px; border-style: solid;" align="center">只是暂时改变；</td></tr><tr><td valign="top" rowspan="1" colspan="3" style="word-break: break-all; border-width: 1px; border-style: solid;">a在任何时候，UPS 的性能等级都应与 UPS 制造商所声明的等级一致（参见 IEC 62040-3：2011 标准）。</td></tr></tbody></table><p><br/></p><hr/><p><span style="background-color: rgb(31, 73, 125);">&nbsp;</span><strong><span style="background-color: rgb(31, 73, 125); color: rgb(255, 255, 255);">专业服务：为UPS合规保驾护航&nbsp;</span></strong></p><p><strong>BTL具备多年的电磁兼容检测经验，配备专业的技术团队与先进的测试设备：</strong></p><p><strong><span style="font-size: 10px;">●&nbsp;&nbsp;</span>资深技术团队：</strong>由专职测试工程师、项目评估工程师组成，可提供从预测试到认证的全流程技术支持。</p><p><strong><span style="font-size: 10px;">●&nbsp;&nbsp;</span>顶尖测试能力：</strong>实验室配备多套完整的EMC测试系统，可覆盖从0.009 MHz到40 GHz的全频段测试，满足各类UPS产品的检测需求并具备测试资质。</p><p><strong><span style="font-size: 10px;">●&nbsp;&nbsp;</span>高效服务体系：</strong>凭借充沛的场地资源与标准化流程，可为客户提供快速、精准的检测服务，助力产品快速合规上市。</p><p><br/></p><p>如果您想了解更多UPS电磁兼容测试的技术细节，或需要专业的检测服务支持，欢迎随时联系我们，BTL将竭诚为您服务！</p></div>
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