high frequency switch dc power supply system - china high frequency switch dc power supply system manufacturers and suppliers

GTDW High Frequency Switching DC Power Supply SystemJan 03, 2013

High reliability High intelligence High Frequency Switching DC Power Supply System The capacity of GTDW high frequency switching DC power supply system includes 38AH ~ 1500AH of various specifications, and the voltage includes ... mainly used in power system, like power plant, hydropower station, substation equipment, and other DC venues. It is for closing the power switch cabinet and the ...

Supplier: Changsha Guotong Electrical Technology Co., Ltd.

China
ADD:4F,A4 Building,Lugu International Industrial Park, No.229,Tongzipo West Road, Changsha High-Tech Development Zone,Changsha,Hunan
TEL:0086-0731-84210990

High Frequency Switching Test Power SupplyJan 05, 2013

1) High Frequency Switching Test Power Supply; 2) High frequency power supply 3)Output voltage range: Single phase 220VAC+/-2 High Frequency Switching Test Power Supply Product characteristic:1. Reasonable structure, compact volume ... , highly increasing the flexibility of using;5. With output pulse, DC converter functions.Major technological index:1. Output voltage range: Single ...

Supplier: Shanghai Zifine Industrial Co., Ltd.

China
ADD:Rm101, Building 22, Lane 1728,Chengshan Rd,Pudong District,Shanghai,Shanghai
TEL:0086-021-68363257 -- 14

valve high frequency induction heating power supplyJan 01, 2013

... .Heating rapidly and evenly 5.Wide application valve high frequency induction heating power supplyProduct features:A. Light weight, small size ... of start-up, power factor always over 95% H. Can equipped with infrared temperature detecting system(optional) I. Can ... equipped with water cooling system(optional) J. Can equipped with ...

Supplier: Chengdu Jinkezhi Electronic Co., Ltd.

China
ADD:NO.688,Southern BaoGuang Road,Xindu district,Chengdu Sichuan China,chengdu,Sichuan
TEL:86-28-83968704 13548044453

High quality 200W dc power supplyJan 01, 2013

High quality 200W dc power supply 1.Universal AC input / Full range 2 ... .Built-in active PFC function,pf>0.95 3.3 years warranty High ... quality 200W dc power supply ModelLPFS-U201D2448InputInput Voltage(V)90VAC~264VACInput Current ... )4A2.3ACurrent Range (A)0-4A0-2.3ARated Power(W)206.4WStart time, hold-up time(ms) ...

Supplier: Shenzhen Excellent Top Electronics Co., Ltd.

China
ADD:3/F,NO.2 bldg,zaimao technological industrial park.loanggang district,shenzhen, p.r china,shenzhen,Guangdong
TEL:86-755-89395358-8008

High frequency induction heating power supplyJan 03, 2013

40KW high frequency induction heating power supply machine, Mosfet design, used for high frequency induction power supply. High frequency induction heating power supply1.Technical parameters:Rated Power output40KVADimension of power unit(mm 3)600 ...

Supplier: Chengdu Runjing Electric Co., Ltd.

China
ADD:No.386, Baoguang Road South, Xindu District, Chengdu, Sichuan.,Chengdu,Sichuan
TEL:86-028-83934287

Wall-Mounted DC Power Supply SystemJan 01, 2013

... and EMC certificate The main characteristics1. adopting switch power unique modularization design, redundant hot standby2. extra ... charging module adopts the advanced soft switch technology, which has high conversion efficiency and low electromagnetic interference ... capable of realizing parameter-setting, system parameter display, system fault indication and system calibration.4. monitor: has function ...

Supplier: Chongqing Yueda Electric Equipment Co., Ltd.

China
ADD:5-1, 5 F, Building 5, No. 2, Gangcheng East Road, Jiangbei District, Chongqing, China,Jiangbei District,Chongqing
TEL:86-23-86973095

Efficiency high frequency DC power supply cabinetJan 06, 2013

... 20Ah to 1000Ah output voltage 110V/220V Efficiency high frequency DC power supply cabinet capacity 20Ah to 1000Ahoutput voltage 110V/ ... when power network stepped out or AC power supply fails, to ensure power supply for power failure protection/ automatic device/high voltage switch. ... design with all combination componet system: AC power distribution, rectifying module, DC feeding to achieve local and ...

Supplier: Worldwide Electric Group Co., Ltd.

China
ADD:58 Changzheng Road,Xiangyang,Hubei
TEL:86-710-3400567

variable switch mode dc power supplyJan 02, 2013

... )alkali copper 3)nickel,zinc,chrome etc Features of variable switch mode dc power supply: 1. Small, light and efficient. The proper combination of ... -12V40036015026050ZY-200A-12V46046015038060ZY-750A-12V48052018035080ZY-1000A-12V50052020035080 Technical specification popular high frequency switch galvanization power supplyspecificationInput voltageThree phase AC380V±15% single phase AC220V±15 ...

Supplier: Taizhou City Zhiyi Electrical Equipment Co., Ltd.

China
ADD:Hengjie Industrial Zone, Luqiao District,Taizhou,Zhejiang
TEL:86-576-82644444

High Power High Frequency Switch Power SupplyJan 03, 2013

1. Fully control IGBT type device; 2. PWM switch power supply technology; 3. High output current; 4.Low order harmonic. 1. Working Principle: Three ... , then the AC which is lowered voltage by high frequency step down transformer output high frequency pulsed DC after single phase full wave rectification.2 ...

Supplier: Zhuzhou Kori Convertors Co., Ltd.

China
ADD:Heilongjiang Road 629, Liyu Industrial Park, High Technology and Development Zone, Zhuzhou, China,Zhuzhou,Hunan
TEL:86-731-28162211 28891155-8123

IP67 CE 42V LED variable dc power supply with high voltageJan 01, 2013

variable dc power supply 1.Model:WSFD-200-042VW 2.Waterproof ... RoHS Product Name:IP67 CE 42V variable dc power supply with high voltageFeatures of variable dc power supply:90Vac-264VacUniversal input voltageSingle constant current ... 3 yearsApplication of variable dc power supply:The led power supply was applied in LED street lamp /led street lightvariable dc power supply Specification: ModelWSFD-200- ...

Supplier: Shenzhen YingXin Optical Development Co., Ltd.

China
ADD:4/F, Building 2, Tingwei Industrial Park, 6 Liufang Rd., 67 Block, Bao'an District,Shenzhen,Guangdong
TEL:86-755-27599966

AC/DC Power Supply/switch power supplyJan 01, 2013

AC/DC Power Supply/switch power supply Protections: Short circuit/ Overload Low cost, hogh reliability AC/DC Power Supply/switch power supplyLow price and high reliability105°C output capacitorAC input power suitable for the ...

Supplier: Wenzhou Mingneng Electric Co., Ltd.

China
ADD:No.2188 LiuHuang Road, Liushi, Yueqing City, Zhejiang Province. China,YUEQING,Zhejiang
TEL:0086-0577-62712696

360W LED AC/DC switch led Power supplyJan 02, 2013

... AC/DC switch led Power supply Input voltage: 170-250VAC Output voltage: 5V, 12V ,24V 2 years Warranty CE & RoHS 360W switch led Power supply, OEM ... service availiable. Input voltage:170-250VAC Output voltage:5V, 12V ,24VOutput current: 70A, 30A, 15AOutput power: ... )±1%±0.5%±0.5%DC output power360W365W370WEfficiency76%80%83%Adjustable range for DC voltage10%10%10%AC input ...

Supplier: Shenzhen G&G Technology Co., Ltd.

China
ADD:unit 503(office) bldg 5, Street 7th, East Zone, HuangMabu, XiXiang Town, Baoan District, Shenzhen, China,Shenzhen,Guangdong
TEL:86-755-82919992

high voltage dc power supplyJan 02, 2013

... dc power supply 1,Good quality,Two-year warranty. 2,ROHS,UL,SAA,CSA,BEAB,PSE,GS,CE,CB,FCC,BSMI,C-Tick, high ... Output power(max) 260 Output voltage:48v Output current:5.5Al Input voltage 100~240Vl Input current(max) 1.3Al Input frequency ... 47-63Hzl Depletion ( no load) <0.5W minl Efficiency(max) 88% Descriptionl Output 260wl All range voltage inputl High efficiency ...

Supplier: Shenzhen Fuyuandian Power Co., Ltd.

China
ADD:No 9 building ,YiJing north street ,Bao'an 47 district ShenZhen Guangdong,China .,ShenZhen,Guangdong
TEL:86-755-61159996

AC DC Power Supply 100WJan 01, 2013

... dc power supply covering various scope. We provide high quality and competitive price ac dc power supply. Our ac dc power supply covering various scope.We provide high ... load burn-in testFixed switching frequency at 83KHz100W Single Output AC DC Power Supply SPECIFICATIONMODELS-100F-5S-100F-7 ... ~ 132VAC/176 ~ 264VAC selected by jumper or switch 248 ~ 370VDCFREQUENCY RANGE47 ~ 63HzEFFICIENCY (Typ.)76%78 ...

Supplier: Wenzhou Mingwei Automation System Co., Ltd.

China
ADD:No.143 Xingguang Road, Xingguang Industrial Zone, Liushi,Wenzhou,Zhejiang
TEL:86-577-62738001

DC-DC power supplyJan 01, 2013

... Full-load efficiency:78% Our main products:DC-DC power supply------0.1-500WAC-DC power supply------0.1-40W Type: ESXX(H) ... protection circuit, self-resumptionRipple/NoiseL20MHz):50mVp-p MaxSwitch frequency: 50KHz-800KHz Product features:Full-load efficiency≥80% ... -40°C~+85°C2000VAC isolation voltageInternational standard pinMetal/high inflaming retarding plastic casingPass ROHS Complaint, CE, ISO9001 ...

Supplier: Henlv Power Shanghai Technology Co., Ltd.

China
ADD:No.2585-4425, Malu town Jiading district,Shanghai,Shanghai
TEL:86-21-61235896

5V50A 12V/25A Switch-Mode power supplyJan 01, 2013

... 25A Switch-Mode power supply *Punctual delivery *1 year warranty *UL CE CCC *High quality 5V/50A 12V/25A Switch-Mode power ... voltage range 90 ~ 132VAC/180 ~ 264VAC (selected by switch)Frequency range of 47 ~ 63HZAC current 5A / 115VAC3A / 230VACSurge ... °CProtected Mode: start cooling fan to the power supply to ensure power supply in harsh work environmentsOperating Temperature Operating temperature - ...

Supplier: Dongguan GuangLin Electron Manufacturer Co., Ltd.

China
ADD:dongguancity zhangmutoutown jinhegongyequ jinhelu121hao Bdong,dongguan,Guangdong
TEL:86-0769-82119781

5-360W linear dc power supplyJan 01, 2013

... /12V/24V linear dc power supply Features: 1.Universal Input: 100-240V AC 50/60Hz 3.AC input range selectable by switch 4.Protections ... : Short circuit / Overload 5.Fixed Switching frequency at 25KHz 6.Cooling by free ... air convection 7.100% full load burn in test 8.Low cost high reliability ...

Supplier: Dongguan Newway Photoelectric Co., Ltd.

China
ADD:Changsheng Lianfeng Road,Dongguan,Guangdong
TEL:86-25-18260096831

28.5V DC power supplyJan 01, 2013

... , waveform pure stability 28.5V DC power supply ModelDCK28-50DCK28-100DCK28-200DCK28-400DCK28-800DCK28-1000DCK28-1500DCK28-2000Circuit modehigh frequency switch modeInputPhaseSingle-phase 2 wires+earth ...

Supplier: Jinan Deruixing Co., Ltd.

China
ADD:203 No.55 west street, Beixiao Xinzhuang, Huaiyin District, Jinan City, Shandong Province. China,Jinan,Shandong
TEL:86-531-87958070

ac to dc power supplyJan 01, 2013

... .110v dc power supply; 24v dc power supply BK-WYK/H series Applied field BK-WYK / H series110v dc power supply; 24v dc power supply high-frequency DC stabilizer is designed for Chinese power grid/ power net ... , aerospace and other fields.Feature Voltage and current value can switch to constant voltage and constant voltage from 0 to rating ...

Supplier: Baykee Electric Power Equipments Co., Ltd.

China
ADD:North block 9E, Guangye Building,Futian District,shenzhen,Guangdong
TEL:86-755-83983380

300w 24v dc power supply led transformerJan 04, 2013

... 300w 24v power supply led transformer 1. 85~264VAC by switch 2. protections overload/short circuit, convection cooling 3. UL 300w 24v dc power supply led ... can be identified:(1) Low frequency ripple at 2f being of the AC mains frequency.(2) High frequency ripple due to Pulse Width ... the AC source frequency and/or the switching frequency. 6. How to test output ripple and noise of power supplies:Fig 2 ...

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

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