Donghua Electric Stock Co., Ltd. of Zhejiang  

Product Name: 250W 12V 12.5A Switching Power Supply AC to DC Model NO.: HS-250T-12 Brand: Dhecn Certification: CE, RoHS, ISO, CCC Modulation System: PWM Energy Transmission: One-way Transmission Power Supplying System: Terminal Power Distribution Equipment Voltage Regulating Mode: Width Modulation Type Starting Mode: Self-excited Switching Power Supply Connection Mode: Series Switching Power Supply Input Voltage: 90-132 VAC/180-264VAC Output Power: 250W Warranty: 1 Year Output Type: Single Trademark: DHECN Transport Package: 12 PCS/CTN Specification: CE, ROHS, ISO9001 Origin: China HS Code: 8504401990 Product Description HS-250TSingle Output Switching Power SupplyMODEL:HS-250T Single Output Switching Power SupplyFeatures:High efficiency,high reliability,low costUniversal AC input /full range100% full load burn-in testProtections: Short circuit/ Over load/ Over voltageForced air cooling by built in DC fanBuilt-in cooling Fan ON-OFF control1 year warrantyDimensions: 215*115*50mm(L*W*H)casing No. : H007TMODELHS-250T-5HS-250T-7.5HS-250T-12HS-250T-13.5HS-250T-15HS-250T-24HS-250T-27HS-250T-48OUTPUTDC Voltage5V7.5V12V13.5V15V24V27V48VVoltage Tolerance±2%±2%±1%±1%±1%±1%±1%±1%Rated Current40A30A20A18.5A16.6A10A9.3A5.2ACurrent Range0-40A0-30A0-20A0-18.5A0-16.6A0-10A0-9.3A0-5.2ARated Power200W225W240W250W249W240W251W250WRipple & Noise120mVp-p120mVp-p150mVp-p150mVp-p150mVp-p150mVp-p200mVp-p240mVp-pDC Adjustment Range-10%,+12%±20%-16%,+10%-12%,+11%-10%,+20%-16%,+10%-4%,+18%-15%,+17%Setup, Rise, Hold Time200ms,50ms,20ms at full loadINPUTVoltage Range90~132 VAC/180~264VAC47~63 Hz; Selected by switch 254~370VDCAC Current5.5A/115 V 3.5A/ 230 VEfficiency74%76%78%79%78%82%82%83%Inrush Current25A/115V50A/230VLeakage Current<3.5 mA/240VACPROTECTIonOver Load105%~135%Protection type: Current limiting, recovers automatically after fault condition is removed.Over Voltage115%~135%Protection type:Voltage limits, automatic resume troubleshooting.Over Temp.RTH3≥45ºCFAN ON ≤40ºCFAN OFF,≥85ºCoutput shutdownENVIRonMENTWorking Temp., Humidity-10ºC~+50ºC; 20%~90 %RHStorage Temp., Humidity-20ºC~+85ºC; 10%~95 %RHVibration10~500Hz,2G 10min./1cycle, period for 60min, each along X, Y, Z axesSAFETYWithstand VoltageI/P-O/P:1.5KVAC I/P-O/P:1.5KVAC O/P-FG: 0.5KVACIsolation ResistanceI/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDCSTANDARDSafety StandardDesign refer to UL1950EMC StandardDesign refer to EN55022,EN55024,EN61000OTHERSWeight1.15KgPacking12pcs/13.8Kg/0.98CUFTNOTE1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC of ambient temperature.2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″twisted pair-wire terminated with a 0.1μ & 47μ parallel capacitor.3.Tolerance: includes set up tolerance, line regulation and load regulation.FAQ- DHECN1.Question: Are you a manufactureror trading company ?Answer: We are a specical manufacturer with import & export license, which established in 1998, it is aprofessional manufacturer in designing, producing and sellingisolation switch, switching power supply, current transformer, voltage transformer, and other electrical products.2. Question : Why choose us and trust us?Answer : Good product, good price, and good service.Company spirit: Practical innovation, sincerity to allCore values: Customers' praise is the only value we exist.Management concept: Pursuing excellent quality, creating first-rate services3. Question : Where is your factory located ? How can I visit there ? Answer: With an ISO90001 certifiedfactory located inYueqing city,Zhejiang Province, P.R.OF China. It takes about 4 hours from SHANGHAI byhigh-speed railand 45 minute by air. It is very pleasure for allto visit us.4. Question : Can you do OEM ?Answer: Yes, we have the ability to do OEM /ODM to meet yourrequirements.5. Question :What is the payment terms?Answer: In general T/T, L/C, Paypal or others we can discuss.6. Question :How about the delivery time? Answer: Usually, if have enough in warehouse, the delivery time is within 3 working days. If need produce, the lead time is about 10-20 working days according to quantity of the order.7. Question :How about the shipping method?Answer: For sample or small order, deliver by International express, such as DHL, FEDEX, TNT, UPS, EMS and so on.For large order, deliver by sea or by air according to buyers shipping instructions.How to contact uSend your Inquiry Details in the Below, please Click"Send"Now! Good price and sampleare waiting for you.