HWS Series - TDK-Lambda

HWSSeriesAC/DC Switching Power SupplyHWSLine upP7Environment-friendlyComplies to RoHS DirectivesEnergy saving Reducing power loss during operation through high efficientdesign. Fan will stop during output "OFF" initiated by remote ON/OFF.PreviousmodelSaves19WHWS150WEfficiency (%)9085HWS150807570Previous model of 150W6560 3.3 5 12 15Output voltage24 48User-friendlyExhaust type forced air cooling using built-in fansinstalled at the rear of the unit (300W - 1800W )No space is required at theside between power supplieswhen multiple units are used.Built-in automated speedcontrol fan contribute to lowacoustic noise during normaltemperature operation.Miniature PackageBy increasing efficiencyand optimization of componetsand circuit design, weachieved over 50% miniaturization.Miniaturization of over 50%150W42±1Previousmodel1500W126.5±1PreviousmodelUnified styleUnified style of 82mm height make it moreconvenient in design when multiple unitsare used. All models can be embedded in19-inch 2U rack mountFit in 19-inch 2U rack mountH82mmSafetyReliability designSafety designLong Life105° long life elec. capacitors areused and design to operate for24 hours/365 days continouslyusing guranteed life time fromcomponent manufacturers.High efficiency designSynchronous rectification circuitis used in 3.3V/5V output to supportlower voltage higher current.These products achieved morethan 80% efficiencyWarranty: 5 yearsDesigned to meet worldwide safety regulation.It also meet the requirement for CEmarking, which is a safety standard in EuropeanUnion.UL508/CSA C22.2 No.14-M95UL60950-1/CSA C22.2No.60950-1EN50178Safety terminalPreviously, cover was required toensure safety in the terminal. Withsafety terminal, life areas are coveredby terminal block and directcontact with finger can be prevented (finger protection).With integral construction between screw and terminal, it willprevent the screw from dropping off into the unit (300W 1800W type are using input terminal)Live area, terminal screw are covered.Safety terminal does not require terminal coverTerminal are tightened with screwdriver.Screw cannot fall out or lossTerminal structure with integrated screwinserting round crimp terminalsafety is assured even without terminalcoverHWS1000 - 1800 featured redmarking on the + side and blackmarking on the - of the outputterminal. This reduce the possibilityof incorrect connectionSafe operationWhile swicthing power supplyprovide stable DC power, thereare environmental conditionrequirement that unique to thedifferent fields in which equipmentis used. The momentary voltage drop (voltage sag) power supply fault thatmay occur due to certain natural disaster or lightning is a critical issuefor semiconductor factories and semiconductor manufacturing equipment.The supply voltage sag (voltage drop) and duration is stipulatedby the SEMIF47-0200, " Specification For Semiconductor ProcessingEquipment Voltage Sag Immunity" standard which is a US semicondutorequipment standard and can be met when 200VAC input is used.