unisolated constant current power,China unisolated constant current power Manufacturers, Suppliers

high power bldc brushless dc water pump motor

Jun 12, 2012

24V bldc pump motor supply:DC24V Application:water pump Excellence:1:Low Noise&Vibration. 2:Long Life Motor Model:D70Main Dimentions:Φ60×110supply:DC24VApplication:water pumpExcellence:Low Noise&Vibration.Long Life CurrentPowerSpeedFree Load0.3A6-8W900RPMNo Load1.3-1.7A31-40W750-850RPM high power bldc brushless dc water pump motor

Supplier: Shenzhen Songyou Tech. Ltd.

[China Manufacturers]

Robust Power Diesel Water Pump

Sep 21, 2012

... -proof design ModelRPD5500(E)GeneratorRated Frequency(HZ)5060Rated Power(KW)4,55,0Max.Power(KW)5,56,0Rated Voltage(V)120,220 ... /220,120/240DC Output12V/8.3APhase NumberSingleExcitation ModeSelf-excitation and constant voltagePower Factor(cosØ)1EngineEngine ModelRP186FABore xStroke(mm)/(inch)86×72 ... ×25.2Container Qty(20FT/40FT/40HQ)102/213/284 Robust Power Diesel Water Pump

Supplier: Fujian Robust Power Co., Ltd.

[China Manufacturers]

power transformers provider 220v to 380v

Feb 02, 2013

... and convenient maintenance,it can be applied to such power transmission and distributionplaces like underground railway,high building,airport, ... Function: indication of input voltage, output voltage and current. 6.Protection: over-current protection 7.Can operate itself without anybody attending ... .Overload capability: for 1min under two times of rated current power transformers provider 220v to 380v

Supplier: Shanghai Xishun Electric Co., Ltd.

[China Manufacturers]

10W high power led ceiling lighting panel

Feb 27, 2013

... led ceiling lighting panel, ultra brightness smd leds 2.Stable current 320ma, stable lighting, 80% energy saving led ceiling lighting panel ... -CC3528WW-Swarm white300*300DC 25V~35V 320ma10W477 lm 10W high power led ceiling lighting panel

Supplier: Shenzhen Twinkle Opto-Electronics Co., Ltd.

[China Manufacturers]

DW9L 3 Phase power meter

Mar 31, 2013

... Toky DW9L series 3 phase multi-function power meter:1) To measure: Voltage, Current, Active Power, Reactive Power, Power Factor, Frequency (Hz), Kwh, 4 Quadrant ... output for Voltage, Current, Power Factor, Active Power, Reactive Power;7) Transformed analog output 4-20mA for voltage, current, active power, reactive power, frequency, power factor;8) With ...

Supplier: Toky Electrical Co., Ltd.

[China Manufacturers]

dc to ac power inverter

Jan 05, 2013

... to ac power inverterProduct description:This inverter is designed by the craft of SMT,It can convert direct current into alternating current and ... if starting ,3. Please disconnect the inverter from the direct current power then the inverter is free ,4. Propose not to use ... the inverter for the electronic products senitive to power frequency,voltage and current ,5. Do not use the inverter in wet ...

Supplier: Hongxin (Kaiping) Auto Parts Trading Firm

[China Manufacturers]

850W Professional Power Amplifier RMX4050 Manufacturer

Feb 08, 2013

... 4050HD is extremely efficient at real world power levels. Less AC current is wasted and more goes into producing ... ohms stereo or 4 ohms bridged applicationsDual mono, high current power supply for increased reliability and performance3RU chassis only 16" ... - incorporates road-proven QSC designsHigh-current toroidal transformers for greater 2 ohm power and low noiseIndependent user-defeatable clip ...

Supplier: Enping Aoster Digital & Electronics Factory

[China Manufacturers]

power tool battery

Jun 14, 2012

... anytime.1. DC12V Output Port 2.Charging Input Port 3. Power Switch4. DC 5V Output Port 5. Charging Identification 6. ... /3.7V);2. Input voltage: DC12.6V;3. Input current: 5A max;4. Output Voltage (we can set it as ... your demands): DC12 and DC5V;5. Output Current: a. 12V Output port: 5A (max) b. 5V Output ... :about 6 hours, depending on the capacity and charging current; power tool battery

Supplier: Shenzhen Xinyi Technology Co., Ltd.

[China Manufacturers]

Power box

Mar 31, 2013

... protection and monitoring device for the three-stage current power directional protection. GTL-843 is the device for ... configuration as follows: Classification Options GTL-842 Three-current protection (which can take direction and anti-time) ... Zero sequence current protection √ Overload protection √ Low voltage protection √ TV Break Detection √ Operating circuit Independent power supply with ...

Supplier: Changsha Guotong Electrical Technology Co., Ltd.

[China Manufacturers]

Hot Sell! 5000mAH Power Bank For Mobile Phones,Portable Charge for MP3, MP4, PSP, GPS, Digital Camera,etc

Dec 05, 2012

... . Battery life indicatorOne power lightTwo power lightThree power lightFour power lightPower<25%25-50%50-75%75-100%1. the current input and output: ... the unit is charging; 5)power indicator bit in the corresponding light flashes to indicate the current power of the machine;6)4 ... power indicator are blue, the unit is fully ...

Supplier: Shenzhen Zechuang Weiye Technology Co., Ltd.

[China Manufacturers]

IGBT induction heating power supply

Mar 18, 2012

... series solid-state super-audio/M.F. induction heating power supply is consisted of IGBT (insulation grid double thyristor) ... transform 3-phase work frequency 50Hz to single phase alternative current.Power grade: 10 kW~400kWFrequency range: 50 kHz~500kHzTypical application ... example for IGBT induction heating power supply:1. Heating and quenching for steel rod, steel ...

Supplier: Baoding Sanyi Tianxing Electric Co., Ltd.

[China Manufacturers]

USB multifunction cell phone and mobile power tablet computer

Mar 28, 2012

... multifunction cellphone charger 2.boost mobile cell phones power 3.mobile power tablet computer 4.multifunction charger USB multifunction ... cell phone and mobile power tablet computerSpec:BATERRY TYPE: POLYMER BATTERYSIZE:73X87X26MMWEIGHT:150GCAPACITY ... :4 LED lights on left upside show the current power, showing the remaining capacity of the battery when ...

Supplier: Shenzhen Hua Kai Rui Electronic Co., Ltd.

[China Manufacturers]

compositive current&voltage protector

Feb 25, 2013

... Main functions:1 Display voltage: display current power voltage value2 Overload and under voltage: when power voltage is too low or too ... off all the equipment power, and overload and under voltage value can be set.3 Display electric current: display average three- ... protection: when controller checks lacking phase or three-phase electric current doesn’t remain in equilibrium seriously , cut off load ...

Supplier: Jiangsu Lanhe Network Technology Co., Ltd.

[China Manufacturers]

Eddy-current retarder

Aug 15, 2012

... in Dynamometer or in buses and trucks:Air-cooled eddy current power absorber is mainly made up of stator, rotor, electromagnetic ... coil and magnet on both sides. Air-cooled eddy current power absorber is researched and developed based on the need of ... Braking Torque (N.m)Rated Braking Power (KW)Maximum Speed (rpm)Rated Working Pressure (V)Current (A)Diameter of Shaft Extension (mm ...

Supplier: Zhejiang Rebang Machinery Co., Ltd.

[China Manufacturers]

Automatic constant auto BATTERY CHARGER

May 03, 2012

... . Good warranty 230V~,50Hz 190W / 24V&12V Charge current adjustment range: 15 A The charger is used to ... charging method is to combine constant current charging and constant voltage charging methods.Firstly, keep the constant currents charging method until the ... change to the constant voltage charging method until the battery is saturated.230V~,50Hz190W / 24V&12VCharge current adjustment range: 15 ...

Supplier: Yongkang Mickey Home Supplies Factory

[China Manufacturers]

5600MAH power bank with double USB port

Apr 08, 2012

... can cut off the power when it's not use. It won't lose current. 5600MAH power bank with double ... USB port.PB008-1 intelligent mobile power supply comes with Eight ... max 5V 1A for each USB port. If the current is over 2.1A, it will be in ... is 5600mAh, and the 1-4 digit lights indicate the current power capacity 1 Light: ≤25% remains 2 Lights: 25% - ...

Supplier: Shenzhen Kelitai Technology Co., Ltd.

[China Manufacturers]

European market type power adapter CE GS approved

Nov 15, 2012

... .Quality certification CCC,UL,GS,KC,PSE,CE 2.Provide constant voltage power supply for Digital set top box.3.Used quality ... -in/aging,temperature shock,drop test,vibration test etc.6.Power Switching Efficiency: >83%.7.Load/no-load output tolerance:3 ...

Supplier: Yueqing Dongya Electric Switch Factory

[China Manufacturers]

Three Phase Program Control Precision Power Source

Jun 06, 2012

... -10 ... +40-10 ... +50Resolution of voltage/current DistortionOutput frequencyResolution of frequencyRange of phase angle Resolution of ... minRange of output voltagePower of output voltage Peak current of voltage Harmonic output Through frequency bandwidthPhase-neutral2- ... 100%30Hz ... 2kHz(-3dB)Range of output current Power of output currentPeak voltage of currentHarmonic outputThrough frequency ...

Supplier: Guangzhou Sunhong International Trade Co., Ltd.

[China Manufacturers]

current transformer for energy meter

Mar 31, 2013

... minimal phase angle error,accuracy 0.1% * Applications would include Current, Power and Energy monitoring devices. Specifications * Exterior Material: PBT Resin ... retardant rating 94-V0 * Interior Insulation: Epoxy Encapsulated * Isolation Current: 2500 Vrms for 1 minute * Dielectric Resistance: 1000 M Ohms ... Class: as defined in IEC 60044-1 Part 1 Current Transformers Class 0.1,0.2 * RoHS Compliant

Supplier: Jiangyin Spark Electronic Technology Co., Ltd.

[China Manufacturers]

IMPULSE CURRENT GENERATORS

Aug 12, 2012

... used to test the steady sbility of withstanding impulse. current of electrical equipments.It is widely used to do impulse ... volume,compact structure arnd convenient waveform-moduiation; 2 ,Large output current(120kA with 4/10μs) 3 ,The air-driven trigger ... absorbing resistance to ensure rhe safety of main capacitor. 5, Constant current charging device controlled and measured by computer with high auto ...

Supplier: Shanghai Orinno International Business Co., Ltd.

[China Manufacturers]