switching power supply with pfc function,China switching power supply with pfc function Manufacturers, Suppliers

18-24w switching power supply,power adapter 110-240v ac with CE/CB/GS/ROHS approval

Mar 31, 2013

... 25 working days Product Details: Name: ac to adapter,Power Adapter,Power Supply, Charger,Travel charger,Mobile phone charger,SMPSModel No.: ... and Australasian. We manufacture AC/DC adapters, switching power adapters, chargers and transformers, with a monthly capacity of 1,000,000 units ... for. Here we design over 50,000 adapters and power supply models ready for your selection. Our products are widely ...

Supplier: Zhongshan Xiaolan Hui Yang Electric Appliance Factory

[China Manufacturers]

25W Single Output Switching Power Supply

Mar 31, 2013

... -in test4. Protection: Short circuit / Over load / Over voltage5. Fixed switching frequency at 37 KHz6. Cooling by free air convection7. 2 ... terminated with a 0.1μ & 47μ parallel capacitor.3. Tolerance: includes set up tolerance, line regulation and load regulation 4. The power supply ...

Supplier: Wenzhou New Shangcheng Meter Technology Co., Ltd.

[China Manufacturers]

Factory Rek Products PS-303 AC to DC 0~30 V 0~ 3 A Switching Power Supply Digital Linear DC Power Supplies

Mar 31, 2013

... Made in china PS-303 AC to DC Switching Power Supplyhigh stability, high effeciency,dual indication, ... and shorting protection PS-303D+ AC to DC Switching Power Supplyhigh stability, high effeciency,dual indication, for ... a half current, press down the button.Power supply inputThere is a button at the back of ... Notice : All designs have DC 5V Preset Output Function,D+ is LED Display ,DM+ is milliammeter ...

Supplier: Shenzhen Meiruike Electronic Technology Co., Ltd.

[China Manufacturers]

Sollatek Automatic Voltage Switcher micro(AVS 30A), switching power supply

Apr 01, 2013

... the mains and plug in your appliances. When the mains power supply fluctuates outside pre-set tolerances (nominally 190V and 260V) ... very common. They are generated by lightning and nearby switching off and on of other equipment such as vacuum cleaners ... office, and complete circuitsTipRated at 30 amps for use with air-conditioner, Direct wiring adds security of installationAutomatic Voltage Switcher ...

Supplier: Yueqing Langir Electric Co., Ltd.

[China Manufacturers]

Original stand design switching power supply

Dec 28, 2012

... ,45.6W 3.Size:114*48*30mm CE,Rohs Switching mode power supply Input :Voltage rang:90-264VAC & 135-370 VDCFrequency ... /PCSCertification: CE,ROHS Functions & FeacturesIntelligent XLSEMI IC chip with Patent inside recognizes a full battery and automatically switch to ... Blackberry, HTC, Moto, etc.Our Advantages:Professional Manufacturer: With 6 years' power production experience, we have grow up to a group ...

Supplier: Zhongshan Jungang Electronics Co., Ltd.

[China Manufacturers]

Kinpower 300W Switching power supply (SMPS)

Oct 09, 2012

... power supply for the ATX 12V 2.3 version ,with free slient cooling system Features:Intel certification approve and comply with ... function:OVP,UVP,OCP,OLP,SCP,anti-lightning protectionOutput Watts:Power Rating 200~250WFAN Type:Dual Ball bearing cooling fan with ... 400W, 450W, 500W, 550W, 600W high power supply and 12CM, 14CM big fan power supply can be provided.As outstanding manufacturers,we are ...

Supplier: Shenzhen Xinpuda Electronic Co., Ltd.

[China Manufacturers]

145W,12V,12A Power Supply,Switching power supply

Mar 31, 2013

1.Switch Power Supply 2.output power 145W 3.Hight Quality & competitive Price 4.UL/TUV/CE/ ... -12 S-145-15 S-145-24 Dimension: 199x98x38 mmOutput power: 125~145W High evviciency, high reliability, low costAC input range ... switchProtections: Short circuit/Over loadLED indicator for power onCooling by free air convectionFixed switching frequency at 23 KHz1 year warrantyIf any other ...

Supplier: Zhejiang Dongfang Electromechanical Co., Ltd.

[China Manufacturers]

145W,12V,12A Power Supply,Switching power supply

Mar 31, 2013

1.Switch Power Supply 2.output power 145W 3.Hight Quality & competitive Price 4.UL/TUV/CE/ ... -12 S-145-15 S-145-24 Dimension: 199x98x38 mmOutput power: 125~145W High evviciency, high reliability, low costAC input range ... switchProtections: Short circuit/Over loadLED indicator for power onCooling by free air convectionFixed switching frequency at 23 KHz1 year warrantyIf any other ...

Supplier: Zhejiang Dongfang Electromechanical Co., Ltd.

[China Manufacturers]

HYELEC MASTECH High Voltage DC Power Supply 0-120V 0-5A DC Output HY12005E Switching Power Supply

Mar 31, 2013

... levels. BRIEF INTRODUCTION:The variable DC power supplies are very stable, regulated DC power supplies allowing continuous adjustment of both the ... output voltage and output current levels.Features:1) Circuit structure: Switching mode2 ... ) Dimensions: 365 x 265 x 164mmBackside of the lab power supplyCord: Plug can chose frome UK, EU or US ...

Supplier: Hangzhou Huayi Electronics Industry Co., Ltd.

[China Manufacturers]

1000VA/600W backup power supply with AVR (line interactive ups)

Mar 31, 2013

1.Simulated sine wave backup power supply 2.Input fuse 3.UPS with AVR and stablizer 4.Cold start 5.Surge protection ModelCompact ...

Supplier: Shenzhen Jinyou Science & Technology Co., Ltd.

[China Manufacturers]

12V/3A switching Power supply

Mar 31, 2013

1:The uninterrupted power supply input (AC220V) output 12V 2:12V6 backup power supply(AC220V)without 12V/7AH battery, 3.UPS. 1 Please ... with adjustable time between 1-12 seconds to see fit.3 Can be connect push button to activate electric lock.4 Power supply ... to open the door when the power is low.7.The switch power supply input (AC220V) output 12V8:UPS,uninterrupted power supply.www.socatech.com

Supplier: Soca Technology Co., Ltd.

[China Manufacturers]

switching power supply

Mar 27, 2013

swiching power supply FAQ:Q 1. What’s the payment terms? A. We ... types, one is 100% copper and the other is copper with aluminum. It depends on your requirements. In fact, those two ...

Supplier: Ningbo Jinyuan Electricity Co., Ltd.

[China Manufacturers]

Mean Well 15W 48V Switching Power Supply

Feb 04, 2013

Swithcing Power Supply High efficiency, long life and high reliability 100% ... ,ZaxesSAFETY&EMCSAFETY STANDARDSUL60950-1 TUV EN 60950-1 Approved WITH STAND VOLTAGE1/P-0/P:3KVAC 1/P-FG ... of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.3. Tolerance : ... from 0% to 100% rated load.6. The power supply is considered a component which will be installed into a ...

Supplier: Hangzhou Nuohan Electronics Co., Ltd.

[China Manufacturers]

switching power supply

Dec 17, 2012

... switching power supplies,are featured with low price,stable performance,safety,reliability,long service life,ectc. low price and high reliability;AC input power ... suitable for the word;High efficiency and low opration temperature;soft-start current can reduce the AC input impact effencticly;with ...

Supplier: Ruian Dingguang Lighting Co., Ltd.

[China Manufacturers]

Waterproof LED switching power supply 12V 50W

Mar 31, 2013

... waterproof power supply 2.12V 50W 3.Maximum output power :50W 4.Maxiun OUTPUT CURRENT :4.17A 5.CE & ROHS LED waterproof power supplyFeatures ... : Constant voltage power supply Low consumption, energy-saving, pro-environment, low noise ...

Supplier: Zhongshan Top Shining Lighting Co., Ltd.

[China Manufacturers]

5v liner power supply with UL CE SAA CK PSE approval

Mar 31, 2013

5v liner power supply 1.100% full-load burning test. 2.over current,short ... :adapt for cctv camera,digital cameral, TV power supply, LCD power supply, video game player , small power electrical equipment power supply ,digital camera, ADSL AP, wireless lan ...

Supplier: Shenzhen Ri Hui Da Electronic Co., Ltd.

[China Manufacturers]

60W Waterproof Switching Power Supply, LED driver, UL approved

Mar 31, 2013

... enclosure 3) PF>0.92@230VAC4) IP67 design, class 2 power supply5) Suitable for ourdoor or damp locations6) 100% full load ... , Y, Z axes Cooling methodconvection Model No.DC Output Rated Power Load RegulationVoltage Tolerance R&NEfficiencyHF60W-SLD-1212V 5A60W2% ± 3% 300mV ...

Supplier: Hengfu Corporation

[China Manufacturers]

switching power adapter with CE

May 03, 2012

switching power adapter 1.Power Interchangeable adapter 2.fixed frequency control circuit 3.Meet ... usb chargers, phone chargers, adapters, ac/dc adapters, power adapters, wall mounted switching adapters, etc. We have many styles available now, ... also can offer OEM service for customers.Product characteristics: Power Interchangeable ...

Supplier: Shenzhen Zhongxintong Industrial Co., Ltd.

[China Manufacturers]

36W LED Power Supply with 180 to 265V AC Voltage and 650mA Constant Output Current

Jul 11, 2012

... Power Supply 650mA Current Quality Approvals,CE/RoHS Product Made Lighting Transformer Two Years' Warranty UM A06UM001601-36LED Tuve Driver, LED Power ... Approvals CE/RoHSProduct Made Lighting TransformerSpecification:LED Power Supply, IsolatedMain voltage: 180 to 265V ACOutput voltage ... : 20-60VOutput current: 650mALamp power: 15-36WMain frequency: 50/60HzApproval marks: CE ...

Supplier: UM Electronics Co., Ltd.

[China Manufacturers]

5V 40A 200w switching power supply manufacturer

May 08, 2012

5V LED power supply 1.Protection:Short circuit/Over load/Over voltage 2.5v ... .5Ma/230VACLEAKAGE CURRENT<3.5mA/240VACPROTECTIONOVER LOAD115%~135% of rated power; Pulsing hicuup shut down,auto recoveryOVER VOLTAGERated output voltage of ...

Supplier: Dongguan Deying Photoelectric Co., Ltd.

[China Manufacturers]