1.ElectricalSpecification电气规格:1.1Table1 InputElectricalCharacteristics（输入特性）Inputvoltagerange输入电压 90Vacto264VacNormalvoltagerange标称输入100Vacto240VacFrequencyrange 频率范围50Hz/60Hz 5%Maxinputaccurrent最大输入电流0.8AmaxatfullloadconditionInrushcurrent(coldstart)浪涌电流50Atyppeak,220VacEfficiency(Peak@fullload) 效率90%minat230VacinputLeakageCurrent 泄漏电流LessThan0.5mA,240VacinputInputFuse 输入保险T3.15AH/250Vac 1.2OutputElectricalCharacteristics（输出特性）1.2.1Table2OutputVoltage CurrentRegulation（输出电压电流调整率）OutputVoltage输出电压CurrentRegulation电流调整率ConstantcurrentA恒流档AConstantcurrentB恒流档BConstantcurrentC恒流档C+27~37V 5%1.0A1.25A1.5A 1.2.2 Table3 DCOutputRipple Noise.（输出纹波和噪声）OutputcurrentRipple Noise(Max.)1.0A40mApk-pk@25℃1.25A40mApk-pk@25℃1.5A40mApk-pk@25℃ Note:1)Ripple Noisetest:Ripple Noisebandwidthissetto20MHz. 纹波和噪声测试：纹波和噪音带宽设置在20兆赫兹。 2)Usea0.1uFceramiccapacitorinparallelwitha10uFelectrolyticcapacitoratoutputconnectorterminalsforripple noisemeasurements. 输出端并联一个0.1uF的陶瓷电容和一个10uF的电解电容来测试纹波和噪声。1.2.3 Table5 Hold-UpTime（输出保持时间）Outputcurrent120Vacinput220Vacinput1.0A 10mS 10mS1.25A 10mS 10mS1.5A 10mS 10mS 1.2.4 Table6 DCOutputOvershootDuringTurn-On Turn-Off（输出超调）OutputChannelOvershootvoltage(V)超调电压Turn-on开机Turn-off关机1.0A 5% 5%1.25A 5% 5%1.5A 5% 5% Note: AllofdcoutputcurrentfromMin.toMax.测试时负载范围：最小到最大。1.2.5 Table7 DCoutputvoltagerisetime（输出上升时间）Outputcurrent120Vacinput FullLoad220Vacinput FullLoad1.0A 50mS 50mS1.25A 50mS 50mS1.5A 50mS 50mSNote:Therisetimemeasurediswhentheoutputvoltagesrisefrom10%to90%ofspecifiedoutputvoltageVoutobservedonthechannelwaveform. 上升时间为输出电压从10%上升到90%的时间。 1.3Protection（保护功能）1.3.1Table8 DCOutputOverVoltageProtection（输出过压保护）OutputCurrentOverVoltageComments1.0A 40.0Vtyp*Shutdown锁机1.25A 40.0Vtyp*Shutdown锁机1.5A 40.0Vtyp*Shutdown锁机Note:TheoverVoltageprotectionshouldbetestedatotherloadrating.过压保护测试是在其它额定负载时测试。 1.3.2Table9 DCOutputShortCircuitProtection（输出短路保护）OutputCurrentComments1.0AHiccup保护后重起1.25AHiccup保护后重起1.5AHiccup保护后重起 2.Isolation（绝缘性能）2.1 Table10（绝缘阻抗）InputToOutputDC500V8M min(atroomtemperature) 2.2 Table11（绝缘耐压）InputToOutput4000Vac50Hz1minute 10mANote: OpenFGandOutputreturn.交流地和输出负极要断开。 3.Safety（安全规格）Thepowersupplyshallcomplywiththefollowingcriterion:电源安全性满足下列标准:1) UL609502) EN609503)GB4943-19954. EMC（电磁兼容性）4.1 EMI（电磁干扰）Thepowersupplyshallcomplywiththefollowingcriterion:电源电磁干扰满足下列标准：1) ConductionEmission:（传导干扰度）*EN55013/EN55022,CLASSB*GB13837-2003,CLASSB*CISPR13:2001/FCCPART15CLASSB2)RadiatedEmission: （辐射干扰度）*EN55013/EN55022,CLASSB*GB13837-2003,CLASSB*CISPR13:2001/FCCPART15CLASSB Note：Thepowerboardshouldbeassembledincustomerproducttotestforpassingtheabovecriterion.需配合用户整机通过上述标准。4.2 EMS（电磁抗扰）Thepowersupplyshallcomplywiththefollowingcriterion: 电源电磁抗扰满足下列标准：1)ESD（静电抗扰度）*GB17626.2-1998/IEC61000-4-2 Lever32)EFT（脉冲群抗扰度） *GB17626.4-1998/IEC61000-4-4 Lever33)SURGE （雷击浪涌） *差模： 4KV共模： 4KV性能判据:允许出现短时的功能丧失，但测试结束能够自动或者人工干预下恢复正常。参考标准:GB17626.5-1998/IEC61000-4-5 LeverB 4）DIP (电压跌落) *GB17626.11-1998/IEC61000-4-11 ClassB/C