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power calculation

Found 519673 Products
D.N.D Clean switch for hotel guest room power switch
D.N.D Clean switch for hotel guest room power switchDec 24, 2012
... when you back),Energy saving switch will cut off the power within 20 seconds automatically. It can bring direct economic ... light 25WSeparate Air Conditioner 1000 W Total power:1300 W=1.3KWAccording to the power calculation, if there are 100 rooms in hotel ... be customized) Maximum load current: 30A Maximum load power: 6000W Quiescent operating power: 1W Delay power-off time :10- 20 seconds Non-working ...
Supplier: Shenzhen Eternal Technology Co., Ltd.
  • China
  • ADD:3F,Bantian Industry park,longgang,shenzhen,Guangdong
  • TEL:86 -755 -25709102
Power Meter
Power MeterDec 25, 2012
... can replace thetraditional transmitter. 7. HD194Zseries network power meter is adaptive to all voltagelevels and wiring ... 1HzEnergy PowerActive, reactive, apparent power, Accuracy0.5 level.Electric PowerActive/Reactive electric power calculation, Active accuracy 0.5 ... level, Reactive Accuracy 1.0DisplayProgrammable set, shift, circuit 3 rows of LED display. Power ...
Supplier: Yueqing Reliable Electric Co., Ltd.
  • China
  • ADD:Qitou 3rd Village, Huanghua Town (Email:reliablemeter at gmail.com,Yueqing,Zhejiang
  • TEL:86-577-62079177
solar power calculator with ruler
solar power calculator with rulerDec 28, 2012
... ruler,solar power,eco-friendly, real power calculation,stationery calculator,gift calcualtor Description:solar power calculator with rulerABS body, ruler scientific calculator solar power calculator ... ,20cm ruler,solar power,eco-friendly,real power calculation,stationery calculator,gift calcualtorDetails:unit size: 20 ...
Supplier: H-Spring Electronics Technic Co., Ltd.
  • China
  • ADD:Room311-312 ,4th building Jin Shan RongCheng Plaza CangShan District.FuZhou City,Fujian Province ,China,FuZhou,Fujian
  • TEL:86-591-87556335
Favorable power surge arrester
Favorable power surge arresterDec 16, 2012
... -class electronic information system, installed in the calculation of machine room UPS power supply input;(2) The achievement of B ... red (failure);Technical parameters:Product ModelDK-220AC80Product NameA30 type power SPDProtection levelB+C classRated voltage Un(V)220VNominal discharge ... the products are used for computer room, control room, power surges, lightning protection level C + D, in series ...
Supplier: Guangxi Dikai Sci & Tech Co., Ltd.
  • China
  • ADD:No.1 East 12th road,Keyuan Avenue,Nanning,Guangxi
  • TEL:86-771-3194064
power supply
power supplyDec 17, 2012
Detailed Product Description Technical CharactersPower Input: AC110V AC220V 50/60HzPower Output: DC 12VMax. Output: 2AcurrentNormal Operation: 1.5AcurrentFuse Tube: 2A The calculation of camera consumptionreference: CCD B/W CCD COLOR100mA×20pcs=2A 250mA×8pcs=2A CMOS B/W CMOS COLOR20mA×100pcs=2A 40mA×50pcs=2A
Supplier: Sunspo CCTV Equipment Co., Ltd.
  • China
  • ADD:FIRST INDUSTRIAL ZONE,ZHONGER,ZHONGCUN,PANYU,GUANGZHOU,Guangzhou,Guangdong
  • TEL:86-20-84711169
ZH-8103 Embedded Power Quality Monitoring and Analysis Equipment
ZH-8103 Embedded Power Quality Monitoring and Analysis EquipmentDec 17, 2012
... monitoring, such as transformer station, converter station, thermal power plant, hydropower station, electric railway, and research institutions, ... ratio and content, total harmonic distortion(THD), harmonic power, three-phase unbalance value, short time voltage flicker ... hardware and software, all the functions of power quality index calculation, off-limit triggering, data storage and communication ...
Supplier: Wuhan Zhong Yuan Hua Dian Sci.& Tech. Co., Ltd.
  • China
  • ADD:No.6, 6 Road,Sci. & Tech. Park of HUST, East Lake Development Zone, Wuhan, Hubei, PRC.,Wuhan,Hubei
  • TEL:0086-27-87180701-223
pvc insulation and sheath power cable
pvc insulation and sheath power cableDec 18, 2012
Detailed Product Description pvc insulation pvc sheath power cable:StandardThe cable is manufacture according to the require ment ... DIN and ICEA.and suitable to be installed in electrical power transmission and distribution lines voltage(Uo/U)0.6/1KV ... .pvc insulation pvc sheath power cable Application(1) Rate voltage Uo/U is 0.6 ...
Supplier: Guangxi Guigang Qunxing Cable Co., Ltd.
  • China
  • ADD:Western Industrial Park Gangbei District,guigang.guangxi.china,guigang,Guangxi
  • TEL:86-775-4272238
constant voltage waterproof led Power supply CE RoHs EMC
constant voltage waterproof led Power supply CE RoHs EMCDec 20, 2012
... plastic case 5.good design LED Driver power supply for LED lights and bulb:·Universal ... : 90-264VACPower Factor: typical 0.95THD:<10%Power Efficiency:90%Output Voltage :24-145VDCOutput Current : ... temp:-40-85°CHumidity:10-90%RH.MTBF calculation: Up to 60,000 Hours Lifetime2yearrs'warantySafety approval ... protective circuit.4. Has the maximum output power limiting function, to avoid the impact of the ...
Supplier: Shenzhen Sunshine Technology Co., Ltd.
  • China
  • ADD:Shajing,Shenzhen,Guangdong
  • TEL:86-0755-27226780 27267806 27081806
BV approved 8 KW high frequency pure sine wave inverter 1-9KW hybrid home solar power syste
BV approved 8 KW high frequency pure sine wave inverter 1-9KW hybrid home solar power systeDec 20, 2012
... multiple language of LCD display.Power production and CO2 emission reduction calculation for 5 yearsFlexible output setup, ... kg)42Operating temperature. °C-25~+50°CStandby power consumption5WNoise≤ 42 dB(A)TopologytransformerlessProtection gradeIP65Cooling conceptNatural ... voltage; Environmental temperature, time; Statistics of output power voltage current; Inverter efficiency; Work logs for 3 ...
Supplier: Zhejiang Sunfine Solar Technology Co., Ltd.
  • China
  • ADD:Weishiqi Road, Yueqing Economic development zone,Yueqing,Zhejiang
  • TEL:86-577-62661565
Maze Design Calculator with Solar Power
Maze Design Calculator with Solar PowerDec 18, 2012
... .9. Memory Calculator Function: M+, M-, MRC.10. Money Ratio Calculation.Packing Information: 1. Qty:100PCS2. G.W.:8.3KG3. N ... . MEAS:35*22*23.5CM Maze Design Calculator with Solar Power
Supplier: Shenzhen Highstar Electrical Co., Ltd.
  • China
  • ADD:4/F&2/F,Bldg.6,Yalian Highstar Industrial Zone,Fengmen'ao,Gangtou,Bantian.,Longgang Dist.,Shenzhen,Shenzhen,Guangdong
  • TEL:86-755-28130908
ACSR / AAC/ AAAC Conductor XLPE/PVC Insulated Power Cable
ACSR / AAC/ AAAC Conductor XLPE/PVC Insulated Power CableDec 20, 2012
... sample,OEM service ACSR / AAC/ AAAC Conductor XLPE/PVC Insulated Power Cable StandardAccording to IEC61089, and GB119783 also can do by ... .000.157240880584.0 ACSR / AAC/ AAAC Conductor XLPE/PVC Insulated Power Cable
Supplier: Zhengzhou Yilan Cable Co., Ltd.
  • China
  • ADD:Jiazhai Industrial Zone,Zhengzhou, Henan, China,Zhengzhou,Henan
  • TEL:86-371-87539972
high power led driver
high power led driverDec 20, 2012
... / Over voltage protection 3.OEM & ODM acceptable 4.CE High Power Led DriverProtection Reverse polarity and short circuit protection. Prevents the ... derating curve)Storage temp:-40-80°CHumidity:10-95%RHMTBF calculation:Up to 50,000 Hours Lifetime high power led driver
Supplier: Nanjing JLstar System Engineering Co., Ltd.
  • China
  • ADD:6-314 Xingzhi RD. Nanjing P.R.China,Nanjing,Jiangsu
  • TEL:0086-25-13805180010
LCD Monitor for power supply rectifier module
LCD Monitor for power supply rectifier moduleDec 20, 2012
... DC system. Main parameters :Input voltage: DC 90~300VInput power: ≤15WRemote communication port:RS232 1por , RS485 1portIntelligent equipment ... ;Charging current limitation;Periodic equalized charging;Temperature compensation;Calculation of battery discharge capacity.Control function:Charging module ... standards superior to industrial standards of power LCD Monitor for power supply rectifier module
Supplier: Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
  • China
  • ADD:No.12 Building, Tianshan Industrial Park, Xiangjiang Road, High-Tech Zone,Shijiazhuang,Hebei
  • TEL:86-311-66685638
Solar Calculation with Check&Correct Function
Solar Calculation with Check&Correct FunctionDec 21, 2012
... Calculator,pocket Calculator 2.Competitive price 3.High quality Solar Calculation with Check&Correct Function1. 12 Digits with 99 steps check ... and correct function.2. Big display3. Dual power calculator (solar energy and backup battery) 4. Can be customized ... relationship and try our best to support your business. Solar Calculation with Check&Correct Function
Supplier: Guangzhou Casor Electronic Co., Ltd.
  • China
  • ADD:3F,No 138 ,Shidingli,Yahu village,Renhe town,Baiyun district,Guangzhou,Guangzhou,Guangdong
  • TEL:86-20-86037559-118
10 digits mini corn plastic calculator with solar power
10 digits mini corn plastic calculator with solar powerDec 21, 2012
1.Size: 120 X 62 x 8 mm 2.Material: Corn plastic ABS 3.Ten digits, Memory calculation, Percentage function 10 digits mini corn plastic calculator with solar power
Supplier: Shanghai Esong Industrial & Trading Co., Ltd.
  • China
  • ADD:Unit 9H, Huamin Empire Plaza, No.726 Yanan West Road , Shanghai City.,Shanghai,Shanghai
  • TEL:86-21-62108863
Water Power Worm---Renewable Energy Device
Water Power Worm---Renewable Energy DeviceDec 21, 2012
... No pollution / noise/ dust /CO2 free Water Power Worm----Renewable Energy DeviceWhy do we need a water ... of idle capacitiesPossible Applications for the water power wormVillages far away from power supply;Power supply for special cases , small factories ... , road lights;Power supply for the public power net.Preconditions ...
Supplier: Dalian Minglu International Trade Co., Ltd.
  • China
  • ADD:3-2, No.1, Shanlin St., Zhongshan Dist., Dalian, China,Dalian,Liaoning
  • TEL:86-411-84427611
35KV S9, S9-M series low-loss energy-saving Oil-immersed power transformers
35KV S9, S9-M series low-loss energy-saving Oil-immersed power transformersDec 21, 2012
1.Oil-immersed power transformers 2,Low loss, 3,low partial discharge 4,Enviromental ... and moisture resistance.5.Unique winding structure and intense field calculation, with scarce partial discharge.6. Low loss with great energy ... S9, S9-M series low-loss energy-saving Oil-immersed power transformers
Supplier: Liuzhou Biaohuang Import & Export Co., Ltd.
  • China
  • ADD:1-15 Hongtai Mingcheng No.246 Rongjun Road,Liuzhou City Guangxi,China,Liuzhou,Guangxi
  • TEL:86-772-3133116 13607801851
Electronic computational price weight calculation computed quantity scale
Electronic computational price weight calculation computed quantity scaleDec 21, 2012
... g / 0.2 g• digital green light show, communication power supply• count function• automatic calibrationFull range to skin,• ChengPan size ... specifications, credit assure card, certification, a, ChengPan one, the external power supply a,Calibration:Single-point calibration: in the ChengPan without ... that the products are precise. Electronic computational price weight calculation computed quantity scale
Supplier: Yiwu Quangao Trade Co., Ltd.
  • China
  • ADD:No.132,Chouzhou North Road,Yiwu,Zhejiang
  • TEL:86-579-85535808
Three phase Multi rate power meter
Three phase Multi rate power meterDec 22, 2012
... MULTI RATE KWH METERThe type adopts international advanced ultra-low power loss LSI technology and SMT manufacturing, Selection of the key ... of positive, negative cumulative energy consumption. 2.The calculation type of total power can be set to absolute amount of A, B ... function of total power12.Displaying current total energy consumption when power off and also have enquiry function by button.13. ...
Supplier: Cixi Eden Electric Power Meter Co., Ltd.
  • China
  • ADD:278#Dachang South road, Kandun Street, cixi city, zhejiang province, china,cixi,Zhejiang
  • TEL:86-574-63032910
HIGH POWER FACTOR 200w waterproof 4000ma led driver
HIGH POWER FACTOR 200w waterproof 4000ma led driverDec 22, 2012
... .91 power factor,95% efficiency 4000ma led driverPF>=0.951.Suitable for LED lighting and LED sign applications.2.MTBF calculation:Up ... the same type of product or repaired bad product. HIGH POWER FACTOR 200w waterproof 4000ma led driver
Supplier: Zhuhai Aikesen Electronic Technology Co., Ltd.
  • China
  • ADD:NO. 1980, Ming-zhu-Nan-road, Zhuhai city.,zhuhai,Guangdong
  • TEL:86-756-6816236
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