48V High-Frequency Switching DC Power Supply for Wall Outdoor Power Supply Cabinet

Key attributesIndustry-specific attributesOutput Power>500WInput VoltageAC230VOutput Voltage53.5VOther attributesPlace of OriginGuangdong, ChinaBrand NameSZDXZH or OEM ODMModel NumberDX-4890POutput TypeSingleOutput Frequency50/60HzOutput Current30-90AFunctionTelecom base stationsTypeoutdoor power supply cabinetLogoCan be design according to customerCondutorRectifiler ModuleProtect levelIP55Warranty1 YearsColorsRAL7035 or RAL9004Packaging and deliveryPackaging DetailsExport packingPortShenzhenSupply AbilitySupply Ability5000 Piece/Pieces per MonthProduct details48V high-frequency switching DC power supply for wallFeatures with the following specifications:1,48V high-frequency switching DC power supply for wall adopts active power factor compensation technology, power factor up to 0.99.2,AC input voltage of normal operating range as wide as 90 ~ 280V.3,48V high-frequency switching DC power supply for wall adopts full bridge soft switching technology, efficiency can reach above 92%. 4,Perfect battery management: low voltage load disconnect (LVLD) and low voltage battery disconnect (LVBD) to achieve temperature compensation, automatic float control, automatic voltage regulator, battery capacity calculation, online battery test function. 5,Switching Power Supply for System integration adopts no damage hot insert and pull technology, replacement time less than 1min. 6,Network design, providing a variety of communication interfaces (for example: RS485, dry contact), flexible networking can achieve local and remote monitoring, unattended. Perfect AC and DC side lightning protection design used in multi thunderstorm area.7,Complete fault protection, fault alarm function. 8,Comprehensive operation and maintenance, and can be mounted against the wall, saving space effectively. 9,Ultra-low radiation. Adopt advanced electromagnetic compatibility design, the rectifier module can meet requirements for conducted and radiated interference of "the communication power equipment electromagnetic compatibility Limits and methods of measurement " ( People's Republic of China telecommunications industry standard YD/T983).10,Safe and reliable. System design in full compliance with safety standards EN60950 and GB4943.  48V high-frequency switching DC power supply for wall integrationOptional configurationRectifier moduleModule maximum number of optionalDistributionMonitoring moduleRemarkConfiguration30A1-3pcsAC distribution: AC220V input,Load output:10A-90AMonitorSpecific index refer to module specification  Power system performance index inputParameterMin.RatedMax.UnitNoteRated working voltage range 110/220 Vac Input voltage range90220280VacThree-phase five-wire input phase to phase 380V / relative zero line 220VACInput frequency435067Hz Battery input404860VdcBattery pack's positive and negative in parallel with DC output of rectifier module (polarity consistent)  Power system performance index output  ParameterMin.RatedMax.UnitNoteOutput voltage range424858Vdc Output current range(max.current)0 200Anput 170 ~ 285VAC, when the input voltage is below 170VAC, output at derating manner.Regulation accuracy  ±1% Load regulation  ±1% Source regulation  ±1% Current sharing regulation  ±5% Ripple ( peak - peak value)  200mvNetwork 20MHz testing.Output efficiency9193±1%220Vac Input  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1