类型可调直流电源 品牌华仪（Extech） 型号6403 输出电流A输入电压V输出电压V输出功率W频率范围HZ工作温度℃产品认证 简单介绍 单相输出。 ?全系列采用脉宽调变(PWM)技术设计(Switching)。 ?全范围可调输出电压及频率设定范围(0~300V,47~63HZ)。 ?在阻性负载下波形失真小于1%。 ?Extech 6403 6405 6410 6420 6430 6440 6460 高功率、数字式交流电源供应器,咨询电话:0512-68551216/68551217 高功率、数字式交流电源供应器的详细介绍?超强输出波峰因子比可达3:1。 ?可记忆电压、频率及电流上限设定。 ?4组大型LED显示器，可同时显示输出频率、电压、电流、功率/功率因数量测数值。 ?瞬时反应快，在瞬间加重载或除载时波形可于2msec内回复。 ?特殊的恒流输出设计，可轻易激活马达、压缩机等高激活电流负载。 ?全范围输出电压的稳压率可达0.5%。 ?高激活负载能力，可激活额定输出容量3倍之电流而不作限制保护。 ?高电力密度设计、体积小、重量轻。 ?内建PLC遥控界面，可执行Test/Reset及M1,M2,M3三组程序记忆的遥控输出。 ?输出过载、短路、过温度保护及警报。 ?可内含输入功率因子改善线路(PFC)。 ?前面板输入软件校正。 ?前面板可输出小容量(15A)负载输出万用插座，适合各种被测物的电源插头。 ?Extech 6403 6405 6410 6420 6430 6440 6460 高功率、数字式交流电源供应器,咨询电话:0512-68551216/68551217 SPECIFICATIONS MODEL6403640564106420643064406460INPUTPhase1ø3øVoltage230Vac±15%220/380Vac±10%Frequency47-63HzOUTPUTMax. Power3KVA5KVA10KVA20KVA30KVA40KVA60KVAMax. Current (r.m.s) *10-150V25.2A42.0A84.0A168.0A252.0A336.0A504.0A0-300V12.6A21.0A42.0A84.0A126.0A168.0A252.0AMax. Current (r.m.s)0-300V12.6A21.0A42.0A84.0A126.0A168.0A252.0A(Option 0-600V)*20-600V6.3A10.5A21.0A42.0A63.0A84.0A126.0APhase1ø/2WTotal Harmonic Distortion (T.H.D)< 1% at 47-63Hz (Resistive Load)Crest Factor>3Line Regulation± 0.1VLoad Regulation± (0.5% of output 0.5V) at Resistive LoadResponse Time< 2 msecSETTINGSVoltageRange0-150V/0-300V Selectable or 0-300V/0-600V Selectable(Option 0-600V)Resolution0.1VAccuracy±(1% of setting 2counts)FrequencyRange47.0-63.0Hz Full Range AdjustResolution0.1HzAccuracy±0.02% of settingMEASUREMENTVoltageRange0.0-300.0V / 0.0-600.0V(Option 0-600V)Resolution0.1VAccuracy± (1% of reading 2counts) for 0-300V / ± (1% of reading 4counts) for 0-600VFrequencyRange47.0-63.0HzResolution0.1HzAccuracy±0.1HzCurrent (r.m.s)RangeL0.000-3.500A0.00-35.00A0.0 - 350.0AH3.00-35.00A30.00-350.0A300 - 3500AResolutionL0.001A0.01A0.1AH0.01A0.1A1AAccuracyL± (1% of reading 5counts)± (1% of reading 2counts)± (1% of reading 2counts)H± (1% of reading 1count)± (1% of reading 1count)Current (r.m.s)RangeL0.000-3.500A0.00-35.00A(Option 0-600V)H3.00-35.00A30.00-350.0A　ResolutionL0.001A0.01A　H0.01A0.1A　AccuracyL± (1% of reading 5counts)± (1% of reading 2counts)　H± (1% of reading 1count)± (1% of reading 1count)PowerRangeL0.0-350.0W0.000-3.500KW0.00-35.00KWH300-4000W3.00-40.00KW30.00-350.0KWResolutionL0.1W0.001KW0.01KWH1W0.01KW0.1KWAccuracyL± (1.5% of reading 5counts)H± (1.5% of reading 1count)Power FactorRange0.000-1.000Resolution0.001AccuracyW / V x A , Calculated and displayed to three significant digitsGENERALPLC RemoteI/P ： ON/OFF, M1, M2, M3, O/P ： ProcessingMemory3 memories(M1, M2, M3)Auto Voltage AdjustEnable it for improve voltage regulation within ±0.1VEfficiency? 80%(at Full Load )? 85%(at Full Load )ProtectionOver Load , Short Circuit , Over TemperatureCalibrationFront Panel CalibrationEnvironment0-40℃/20-80%RHDimension (W×H×D) mm430×222×650430×222×650430×489×650430×756×650600×978×900600×978×900800×1245×900Dimension with Caster (W×H×D) mm430×306×650430×306×650430×573×650430×863×650600×1085×900600×1085×900800×1390×900Dimension (W×H×D) mm (PFC)430×489×650430×489×650430×622×650430×756×650600×978×900600×978×900800×1245×900Dimension with Caster (W×H×D) mm (PFC)430×573×650430×573×650430×729×650430×863×650600×1085×900600×1085×900800×1390×900Net Weight47Kg69Kg150Kg216Kg372Kg402Kg487KgNet Weight (PFC)83Kg119Kg226Kg346Kg536Kg