20a constant current dc dc,China 20a constant current dc dc Manufacturers, Suppliers

MOSFET INVERTER DC STICK ZX7-140(II) welding machines

Jul 08, 2012

... , use import MOSFET components, stable and smooth arc by constant current characteristics. 1. adopt advanced inverter technology, use import MOSFET ... components, stable and smooth arc by constant current characteristics.2. There are many kinds of protection functions, ... metal furniture, kitchen utensils and vehicles service. MOSFET INVERTER DC STICK ZX7-140(II) welding machines

Supplier: Guangdong Metals Minerals Import Export Group Corp.

[China Manufacturers]

90W LCD Universal Laptop AC Adapter with 8 DC Tips and USB Port

Apr 11, 2012

... AC input for in-house use/DC for car 90W power load capacity 8 or 12 DC tips for most laptop models ... competitive pricing. 90W LCD Universal Laptop AC Adapterwith 8 DC Tips and USB Port FeatureAC input for in-house useDC ... voltage managementDouble IC Double opto-coupler Constant current protectionConstant voltage protectionContinuous power supply control8 or 12 DC tips compatible with most laptop ...

Supplier: Shenzhen Fugaoying Electronics Co., Ltd.

[China Manufacturers]

ac to dc converter 12v to 48v

Mar 31, 2013

... CE/FC/CCC/CB/CQC/RoHs safety ac to dc converter FEATURE:Constant Current & Constant Voltage,Super Mini Size and Easy Portable,Desktop. ... Output Power: 48Wl Output Voltage: 12Vl Output Current: 4A SAFETY INDEX:l Over Current Protection: 120% minl Over Voltage Protection: 120 ... (Min)(between input and output) 5mA(Max)l Insulation Resistance DC 500V 100MΩ (min) (between input and output)l Efficiency: ...

Supplier: Keyusheng Electronics Technology Co., Ltd.

[China Manufacturers]

AC DC ADAPTOR, WALL PLUG-IN ADAPTOR, SWITCHING AC/DC ADAPTOR

Mar 31, 2013

AC/DC Adaptor Constant Current Input: 100-240VAC 50/60Hz Output: 3-24VDC, 0.1- ... Class B Output Voltage(Vo) DC 3-24VVoltage Regulation : +-5% constand volatage modeCurrent Limit : +-5% constand current mode Maxinum Power(Po): 3WHold ... Length of output cable --150cm without bead core Safety:Over-current protection Output short-circuit protection Over-voltage protection Standards: EMI ...

Supplier: Dongguan Dajiang Electronics Co., Ltd.

[China Manufacturers]

ac/dc adapter tester rfnt4

Sep 10, 2012

ac/dc adapter tester rfnt4 1. Test resistance 2. Test voltage,current,capacity 3. capacity correction 4. ... DC 19V 4.74A• Display way: segment LCD with white backlight + LED in red and green• Charge mode: constant current / constant voltage• Charge current ... : Maximum charging current of each channel: 2.5A • Standby ...

Supplier: Shenzhen Runfeng Elec. Tech. Co., Ltd.

[China Manufacturers]

ac dc adaptor 12v 500ma

Aug 26, 2012

... 47-63HZ Output Power:5W Output Voltage:3-24V Over Current Protection:AUTO RECOVERY Over Voltage Protection:120% Short Protection: ... THE ADAPTER SHALL NOT DAMAGE BY SHORT THE DC OUTPUT TO GROUND Load Regulation:±5% APPLICATION:Lithium Ion Battery ... and Easy Portable Constant Voltage Mode High power outlet Easy Light & Convenient Plug In Constant Current Mode Wall mount ac dc adaptor 12v ...

Supplier: Shenzhen Toppower Technology Co., Ltd.

[China Manufacturers]

Power Adapter/Switching power Supply/AC DC Adapter

Feb 08, 2013

... various usage. Power Adapter/Switching power Supply/AC DC Adapter Feature: Constant Voltage ModeWith Constant Current & Constant Voltage High power outlet Easy Light & Convenient Plug ... In Constant Current Mode Desk top type Input/output Specifications: Input ...

Supplier: Shenzhen Epona Tech Ltd.

[China Manufacturers]

factary express APS3003S-3D DC Dual Power Supply 0-30V 3A OZ Seller

Aug 16, 2012

... quality 2.in stock 3.fast shipping APS3003S-3D DC Dual Power Supply 0-30V 3A OZ Seller TECHNICAL ... Voltage Protection, Short-Circuit Protection, Over-Temperature ProtectionWorking MethodConstant Current and Constant VoltageWorking Method Cooling ModeStrong wind coolingSynchronous error : 0.5 ... and Noise: 2mVrms 5Hz -1MHz factary express APS3003S-3D DC Dual Power Supply 0-30V 3A OZ Seller

Supplier: Shenzhen Micro Link Electronic Co., Ltd.

[China Manufacturers]

China 52 years manufacturer Chunshu 2000A 12V 15V DC output 220V 380V 415V input 3% ripple 90% efficiency IGBT plating rectifier

Mar 31, 2013

1.supply you high quality DC current 2.suitable for automatic or manual ... Technical parameters: Rated power30KWControl modeRemote control/ local control, voltage constant/current constant (could be manually switched)AC inputvoltage rangeAC 220C, 380V ... plating line, high reliability, long lifespan.Touch screenIncluded, DC current, voltage display, operate Start/Stop, local/remote control selection ...

Supplier: Beijing Chunshu Rectifier Co., Ltd.

[China Manufacturers]

Switching dc power supply

Mar 31, 2013

... 1-2 year warranty 4.Professional rectifier manufacture Switch dc power supply 1.IGBT module 2.PWM &full bridge ... methodSwitching modeMachine efficiency≥90%Constant voltage control accuracyWithin 1.0%of rated output voltageConstant current control accuracyWithin 1.0% ... as the customer’s requirements)Air cooling Water cooling Connecting DC Output: Fuji IGBT , Mitsubishi IGBT Packaging Company advantage ...

Supplier: Ningbo Dorik Electronics Co., Ltd.

[China Manufacturers]

DC Uninterruptible Power Supply (UPS)

Sep 03, 2012

... Supply (UPS) DC Uninterruptible Power Supply (UPS)InputCommercial ... < 2,000mCooling WayNatural air coolingFeaturesWhen outputting alternating current, it supplies electricity for the load while ... an internal management circuit of rechargeable battery (including constant current charging circuit, the floating protection for battery, battery ... %±0.5%-15VV0.5A*24V1A DC Uninterruptible Power Supply (UPS)

Supplier: Jinan Hongyuan Electric Co., Ltd.

[China Manufacturers]

30V/5A DC Power supply

May 10, 2012

... for students to use0.01% High RegulationConstant Voltage and Constant Current OperationInternal Select for Continuous or Dynamic LoadLow Ripple and ... 7MΩ (Test Conditions: Input-To-Ground 500VDC/5s)Work Method: Constant-Current Constant-VoltageCooling Method: Strong Wind CoolingWorking Environment: 0-40oC ; Relative ... Storage Temperature: -20oC-80oC Relative Humidity <80% 30V/5A DC Power supply

Supplier: Nanjing Glarun-Atten Technology Co., Ltd.

[China Manufacturers]

4.2V 5V 12V YH-50 DC li-ion battery charger

Mar 02, 2013

2011 New battery charger >8-16S Auto Detect >Constant Current >Voltage Drop Measure (-DV) >6 or 10 Hours ... Timer 2011 New battery charger >8-16S Auto Detect >Constant Current >Voltage Drop Measure (-DV) >6 or 10 Hours ... serviceTechnology parameter Input voltage: 160—260V AC, 50Hz Output current:Output voltage: 48V:1.4~3.5A60V: 69.5V ... & re-ordering. 4.2V 5V 12V YH-50 DC li-ion battery charger

Supplier: Ninghai Yingjiao Electrical Co., Ltd.

[China Manufacturers]

IP68 outdoor aluminum led switching 24V DC 150W power supply

Jan 25, 2013

1,Constant Voltage 2,Output: 150W,24V 3,IP67,IP68 4,Certification: ... supply with overvoltage protection, short circuit protection, overload protection.5. Constant current output to ensure the stability of the power, so that ... or repaired bad product. IP68 outdoor aluminum led switching 24V DC 150W power supply

Supplier: Zhongshan Nedar Electronic Co., Ltd.

[China Manufacturers]

700V4A High-accuracy CC CV DC Power Supply 2800W

Mar 22, 2013

... high stability WWL-LDX series high-precision constant voltage & constant current linear DC power supplyBrief introduction (single phase input, ... 0~6KW available for selection2. Constant voltage/Constant current (CV/CC): Voltage & current are continuously adjustable from 0 to ... occasion that needs high-precision DC outputSpecifications : 1. CV/CC Voltage/current continuously adjustable from 0 to ...

Supplier: Shekonic (Yangzhou ) Electric Mechanical Co., Ltd.

[China Manufacturers]

DES-YZ08 DC Drill Motor

Jan 18, 2013

... that runs on direct current (DC) electricity Modle:YZ08 and YZ08A DC motor. DES-YZ08 and DES-YZ08A DC motor are high power ... are as follows: plus pressure explosion-proof, high current, large torque, wide range constant power speed regulating, free maintenance, high universality, ... installation dimension is strictly in accordance with that of imported DC oil drilling motor. The oil drilling motor can be ...

Supplier: Rugao Yaou Import & Export Trade Co., Ltd.

[China Manufacturers]

In stock 500W UPS, DC5V Output, DC 12V Output, AC110V Output

Feb 27, 2013

... to 260VAC) IncludedLCD and LED IndicationMultiple Charge InputMultiple DC OutputReliable Lithium Battery Built InsideRugged Aluminum Case.User ... Between Pure Sine Wave AC Output and Multiple DC OutputParameter Table: No.ItemGeneral ParameterRemark1Rated CapacityTypical36AhStandard discharge( ... shipment and cycles less than 5 times6Standard chargeConstant Current 0.5C5AConstant Voltage 14.4V0.01 C5A cut ...

Supplier: Shenzhen A&S Power Technology Co., Ltd.

[China Manufacturers]

Power-tek 18W/24W DC power adaptor

Dec 15, 2012

1.Design DC power adapter,18W,24W etc. 2.Precise design performance, OVP, ... PC+ABS material power adapters.2.18W~24W DC12V/9V constant voltage supply, Housing use PC+ABS material.3.Quality certification ... ,cUL,CE,BS,GS,KC,PSE,SAA etc.4.Provide constant current power supply for digital electronics products.5.Used quality safted ...

Supplier: Shenzhen Top-Asia Electronics Co., Limited

[China Manufacturers]

New DC ARC 200a Inverter Welding Machine

Mar 17, 2012

... 4.Beautiful welding DC ARC 200a Inverter Welding Machine characteristics:1.It adopts PWM control technology, has good constant current performance and high ... to move;3.Less spatter,no electromagnetic noise;4.Stepless current,stable welding,beautiful forming;5.It has high no- ... display screen,and you can clearly see the current to facilitate the control current. Application:---It is usually used to weld ...

Supplier: Guangzhou DRK Mechanical&Electrical Equipment Co., Ltd.

[China Manufacturers]

CE Rosh 500w 48V dc switching power supply with PFC function

Aug 25, 2012

... /220VAC±20%, Selected by switch 6. Soft-start current, decrease AC Inrush current 7. All using 105°C long life capacitors 8 ... .87%DC Adjustment Range±10%AC input voltage range85~264VAC 47~63HZAC inrush currentCold-start 18A/115V 36A/230VOverload protection105%~135% constant current ...

Supplier: Wenzhou Dazhan Electrical Co., Ltd.

[China Manufacturers]