high frequency on off power supply - China high frequency on off power supply

Waterproof LED Power Supply with CEDec 22, 2012

... installations 3. 12V/24V 4.CE&ROHS Waterproof LED Power Supply with CE SUNSHINE Waterproof transformer adopt top-grade aluminum alloy ... electronic component, make products with real high quality from inside to outside . Product power efficiency >85%, all passed EMC and ... ratingOver temperatureProtection type : Shut down o/p voltage, re-power on to recover ENVIRONMENTWORKING TEMP.-30 ~ +50°C (Refer to ...

Supplier: Shenzhen Sunshine Led Limited

China
ADD:5F,B Building,DaTian Printing Factory,5th Industrial Area,TianLiao Village,GongMing Town,Bao'an District,Shenzhen, China,Shenzhen,Guangdong
TEL:86-755-27735661

regulated power supplyDec 22, 2012

... -voltage) will damage any refrigeration appliance's compressor and High Power (Over voltage) will damage any electrical or electronic equipment. The ... not switched on-off repeatedly during fluctuations nor it is subjected to a massive surge normally experienced when power returns after power cuts. Also ... and complete circuitsWeight500gmDimensions210 x 132 x 53mm Wiring Diagram: regulated power supply

Supplier: Minyang Group Co., Ltd.

China
ADD:Minyang Mansion,Liushi, Wenzhou,P.R. China,Wenzhou(Yueqing),Zhejiang
TEL:86-577-62762670

6CH metal shell CCTV power supply 24v cctv power supplyDec 22, 2012

... CCTV power supply power supply for cctv camera Distribution Box 24v cctv power supply1.DC12V 4A 6CH CCTV power supply 2. ... channels CCTV power supplyRipple& Noises:<150mVPower ON/OFF switch; Spare fuses includedEfficiency:82% Min.Stable performance, high efficiencyMTBF:>50000HUnit ... Current Protection:when over current occurs, the power supply will automatically switch to self-protection status, ...

Supplier: Shenzhen Winwell Rijk Electronic Ltd.

China
ADD:(Office) Room 1301 Lane 5-5 Shaxiaxin Village Minzhi Road Bao'an District ,Shenzhen,Shenzhen,Guangdong
TEL:0086-158-89645150

yag laser power supplyDec 22, 2012

... Laser power 1.high voltage laser power supply 2.long life 10000 hours work time 3.connect very simple Laser power supply specifications:Power supply ... power 16 KWDisplay 320×240 dot-matrix LCD Module, touch screenKeyboard 2X5 operating keyboardLaser current 80-500A, Instability<3%Laser frequency ... )Alarm recent 6 units of alarming record reveal on the LCDWorking temperature -10°c-35°cRunning hour ...

Supplier: Wuhan Yifi Laser Equipment Co., Ltd.

China
ADD:No.5 Guandong Industry Science Park,Optical Valley,Wuchang District,Wuhan,Hubei
TEL:86-27-86772380 13707198520

competitive pc power supplyDec 23, 2012

... :230W(320W Max) For Dual Core CPU High efficiency Low ripple competitive pc power supply• For Intel ATX12V Ver1.3, output : ... voltage protection• Short circuit protection on all outputs• Internal 8CM FAN• 100% burn-in under high ambient temperature(50°C)• ... • AC INPUT:115V/230V• Frequency:47-63Hz• Current:5A @115Vac 60Hz ; 3A @230Vac 50Hz Output Specification : • Maximum Power: 230W • Color: Silver• ...

Supplier: Guangzhou Guopin Electronics Co., Ltd.

China
ADD:2ND FLOOR,NO.1018 GUANGCONG 5TH ROAD,BAIYUN DISTRICT,GUANGZHOU CITY,GUANGZHOU,Guangdong
TEL:86-20-66206624

48V 500W LED Switch Power SupplyDec 23, 2012

... 2 years warranty 5.EMI filter installed 48V500W LED switch power supply specification:ModelHS-500-12HS-500-13.5HS-500-15HS- ... 135% hiccup mode, auto recoveryOver voltage protection115%-135% cut off the output, auto recoveryHigh-temperature protectionERH3>=65°C~70°C ... Fan on,<=55°C~60°CFan off,>=80°C~85°C,Cut off output(5~15V)Cut off output(5~15 ... is from 0% to 100%. 48V 500W LED Switch Power Supply

Supplier: Shenzhen GLS Technology Co., Ltd.

China
ADD:2nd Floor, Jack Industrial Zone, SongYuanTou Industrial Area, BuJi,ShenZhen,Guangdong
TEL:0086-755-28442807

DR-YK-10(2A) 24W series ac/dc 12V ac dc desktop 12 volt power supplyDec 24, 2012

ac power supply 100%burn-in power supply CE ROHS FCC power supply short protection power supply 12V2A power adapter Factory directly sales 100V-240V 3V-24V 1A-30A ... good quality2. Short and timely delivery period:7-10 days3. High production capacity: We have a 15000-square-meter manufacture in ... . We are online 24 hours every day Let us talk on MSN or skype face to face . Thanks for your support ...

Supplier: Shenzhen Yuanguangyuan Technology Co., Ltd.

China
ADD:Room 650,Sege Kang Le Building, Huaqiangbei Road,Futian District,Shenzhen,Guangdong ,China,shenzhen,Guangdong
TEL:86-755-82906929

Mean Well Power Supply, NES-75-12Dec 24, 2012

... ~6.2A, 74.4W Original Mean Well Power Supply, NES-75-12,85~264V AC universal ... 230VAC2. Input:1) VOLTAGE RANGE:85 ~ 264VAC 2) FREQUENCY RANGE:47 ~ 63Hz3) EFFICIENCY (Typ.):82%4) AC ... high line at rated load.5) Load regulation is measured from 0% to 100% rated load.6) The power supply ... EMI testing of component power supplies.”(as available on http://www.meanwell.com) Mean Well Power Supply, NES-75-12

Supplier: Shenzhen Hua-Real Semiconductor Lighting Co., Ltd.

China
ADD:209,2F,No1 Building,Zhonghua Industry Park,Zhonghua Road,Minzhi,Baoan District,Shenzhen,Guangdong,China,Shenzhen,Guangdong
TEL:86-755-28193310

500W switching 12v 40a power supply UL approvedDec 24, 2012

1.Input:110V/220V or 100-240 VAC 2.Frequency:50-60Hz 3.Output: 12V 4.Approvals:CE,UL 5. ... %±0.5% ±0.5% ±0.5% ±0.5% DC output power(W)480 486 480 480 486 480 Efficiency 84% 84 ... .T.Ptemp.coefficient RTH1 OR RTH2>=50 FAN ON,<=45 FAN OFF,>=70 Cut off output ±0.03%(050) Setup,rise,hold up ... 60%.6.C2311must be knocked down. 500W switching 12v 40a power supply UL approved

Supplier: Nanjing Songzi Commercial & Trade Co., Ltd.

China
ADD:Room 201,yuhua Road 15#,Qinhuai District,NanjingCity,Jiangsu,China,Nanjing,Jiangsu
TEL:86-25-52426567

30V/5A Single programmable regulated power supplyDec 24, 2012

... .• Equipped with multiple protections which only the advanced power supply owns.• High-resolution, 10mV, 1mA.• High-stability, low-drift.• OVP, OCP and OTP to ... setting9. I SET : Current setting10.Key OUTPUT : Switching on or off output voltage11.ON/OFF button12. output port and grounding port13. fan14.AC input ...

Supplier: Nanjing Glarun-Atten Technology Co.,Ltd

China
ADD:Building A29,Tanglang Industrial Zone,Xili,Nanshan Shenzhen 518055,P.R.China,Shenzhen,Guangdong
TEL:086-755-86021384

HS-500W atx switching power supplyDec 25, 2012

... power supply 1.Passed CE,ROHS,PSE certification 2.Low on price 3.2 years warranty 4.Sample available HS-500W atx switching power supply ... recovery after fault condition is removedOver temperature≥55°Cfan on,≤50°Cfan off,≥85°C start protectionprotection type:hiccup mode,auto-recoveryenvironmentWorking ... standardFit UL1012EMC standardFit EN55022,CLASSA HS-500W atx switching power supply

Supplier: Yueqing Hengwei Electric Co., Ltd.

China
ADD:Xinguang industrial zone,Yueqing city,Wenzhou,Zhejiang
TEL:86-577-62799662

SNP-6000C Intelligent Hot Standby Magnetic Saturation cable TV Power SupplyDec 25, 2012

... -6000Cpower supplies are the Intelligent Hot Standby Power Supplies. Add Single ChipMicrocomputer Intelligent Control Circuits on KA6000 A Magnetic SaturationPower Supplies. Two ... transformers are used.Its AVR Voltage range is wide, output power is high and Load Capacity isstrong. It gets the functions of ... ×210mm SNP-6000C Intelligent Hot Standby Magnetic Saturation cable TV Power Supply

Supplier: Ningbo Hi-Tech Snapepool Optical-Electronic Technologies Co., Ltd.

China
ADD:Room 2411, Bldg. 1, Wante Business Center, Hi-Tech Zone,Ningbo,Zhejiang
TEL:86-574-27916097

300w 24v dc power supply led transformerDec 26, 2012

... peak current when cold start of the power supply.3. Multi-output power supplies: For power supplies with multi-output, in our catalog ... can be identified:(1) Low frequency ripple at 2f being of the AC mains frequency.(2) High frequency ripple due to Pulse Width Modulation ... meet the required operating temperature.8. MTBF: is based on calculation of average lifetime of the key components, and the ...

Supplier: Shanghai Unitek Import And Export Co., Ltd.

China
ADD:14C, 86 Mao Xing Road,,Pudong,Shanghai
TEL:86-21-50397717-216

SAILTOR On-Off Linear valve actuatorDec 26, 2012

... of product line: we offer On-Off duty, pulse control and 4~20mA modulating duty.. l Power supply: single phase 220V/AC, 3 ... normally in relatively high temperature environment.l Electrics double protection: The peripheral protection circuit shut off the main power when main control ... the trouble of battery lose no matter if the power is on by removing battery in actuators; therefore, completely avoid ...

Supplier: Shanghai Sailtor Automation Instrument Co., Ltd.

China
ADD:No. 375 Yingxiu Road, Qingpu District, Shanghai,Shanghai,Shanghai
TEL:86-021-59203610

130W Co2 Laser Power Supply For Yueming MachineDec 27, 2012

... tuber manufactured by various factories.b. This power supply has TTL signal indication, eater through signal ... or DC150V AC Input Frequency 47~440HzVoltage Output50KVMaximum Current 38mA (depending on the laser tubes of different ... manufacturers) Efficiency91%Overcurrent Protection130% of maximum currentOpen Circuit ProtectionYes (short term) Structure Fan cooling High ...

Supplier: Jinan Zhenyu Electronics Co., Ltd.

China
ADD:501,No.9 Zhongtiecaizhi Mansion, No.59, Industry South Road, Jinan, Shandong, Jinan,Ji'nan,Shandong
TEL:86-0531-58775807

open frame switching power supply-12Dec 27, 2012

... 2) compact designing, high reliability 3) cooling by free air convection SMTS-OP5A series (open frame Switching Power Supply)Features• Universal AC input ... • 100% full load burn-in test• Fix switching frequency at 67KHz• Low cost• High reliability• 2 years warranty General SpecificationOn board type ... WattsInput Voltage:85~264VAC Universal AC Input open frame switching power supply-12

Supplier: Quanzhou Smarts Electronic & Technology Co., Ltd.

China
ADD:No. 6 Building Fulong Park Huqiao Luchen,Quanzhou,Fujian,China,Quanzhou,Fujian
TEL:86-595-27256889

HS-15 universal regulated switching power supplyDec 18, 2012

... burn in test 2.high conversion rate and low temperature 3.warranty period of 1year HS-15 SWITCHING POWER SUPPLY Model SpecificationHS-15 ... Reset:auto recoveryOver-voltage protectionHigh-temperature protection>=800C~850C,Cut off output(5~15V)~(24~48V)Temperature coefficient±0.03%/0C ... customized according to customer requirements HS-15 universal regulated switching power supply

Supplier: Shenzhen Tongliyuan Electronics Co., Ltd.

China
ADD:1st Floor, No. 18, Chufa Road, Shaomaling Industrial Area, Buji St., Longgang Dist.,Shenzhen,Guangdong
TEL:86-0755-28475516

ac dc power supplyDec 20, 2012

... protection 4.Manufacture General specification of ac dc power supply : Input voltage AC 100V~240VFrequency 50~60hzOutput ... ODMFeatures:1.Good comparison between quality and price2.High reliability and low noise3.Fully plastics case4.Internal ... camera charger, led power driver, tv power supply, lcd power supply, video game player or small power electrical equipment power supply, etcOur advantages:1. ...

Supplier: Shenzhen Herysun Electronic & Technology Co., Ltd.

China
ADD:Building B, zhu'ao Industry Zone, Gushu Community, xi'xiang Town, Bao'an District, Shenzhen GD, 518126 China,Shenzhen,Guangdong
TEL:0086-0755-61520614

constant voltage waterproof led Power supply CE RoHs EMCDec 20, 2012

... device design, low temperature rise, low calorific value.2. High stability, drive stable work, output current constant, no drift ... .3. High security, suitable for high humidity, high dust, strong vibration environment of use;Chip ... be based on customer demand of custom-made related size and function driver module constant voltage waterproof led Power supply CE ...

Supplier: Shenzhen Sunshine Technology Co., Ltd.

China
ADD:Shajing,Shenzhen,Guangdong
TEL:86-0755-27226780 27267806 27081806

PC Power Supply(200W~300)Dec 18, 2012

PC Power * High efficiency * Low ripple and noise * Automatically fan speed control * Over voltage protection PC Power Supply(200W~300)Characteristic:* Silent 12cm fan cooling ... and reliabilitySpecification:Input: * Voltage: 90-132V AC / 180-264V AC * Frequency: 47-63Hz * Current: 2.5A max. at 230V ACOutput: * Over ...

Supplier: Guangzhou Hotworld Electronic Technology Development Co., Ltd.

China
ADD:Tianhe Road,Tianhe district,Guangzhou,Guangdong
TEL:86-20-62235847