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

VRWSM -160P Metal Sheet Shear

Jan 26, 2013

... 3.Small & light 4.Three welding models 5. Power:220V DC Arc/Electric Welding MachinePulse Argon Arc Welder (featured by pulse ... . Adoption of PWM control principle featured by fine output constant current and stable welding current. 2. Adoption of advanced inverter technology, design and ... operations and overhead works.8. Three welding models: DC TIG, Pulsed TIG, and DC MMA.9. Can be used for welding of ...

Supplier: Dandong Virtue River Technology Co., Ltd.

[China Manufacturers]

Kid Toys Battery Charger

Mar 31, 2013

... Weight: 0.6KGMax Wattage: 75W Features:1.Charging method: constant current(CC), constant voltage(CV), cut-off or float (for Lead acid)2 ... when short-circuit.3.Overload protection: charger o/p current limited automatically when overload.4.Reverse polarity protection: It ... connected, change DC fuse or remove the fault. Apply to: Electric power tool battery, Electric toys Output Voltage and Current: 12V/ ...

Supplier: Guangzhou Kingpan Industrial Co., Ltd.

[China Manufacturers]

Digital High CRI LED video lights

Mar 31, 2013

... power supply: global universal input voltage AC adapter, and optional DC input. The light can be equipped with a standard camera ...

Supplier: Taiyang Movie And Television Equipment Co., Ltd.

[China Manufacturers]

Battery charger

Oct 04, 2012

For Lead Acid Battery Output Voltage: 24V, Output Current:20A,Frequency:50/60Hz Model nameTC-2420DisplayAmperemeterpower range480WInput voltage220V+/-5%Frequency50/60HZoutput voltage12V/24V OptionalCharging currentDC 20Ah maxProtectionoverload protectionAutomatic switch -off upon full chargedYESSIZE250x220x130mmWeight7.3kgs Battery charger

Supplier: Zhongshan Dianxing Electrical Appliance Industry Co., Ltd.

[China Manufacturers]

Programmable Grounding Resistance Tester

Oct 14, 2012

... of UL60950-1 Test resistance range 0~510m ohm Output current range 5~25A Goal: check that all the touch ... on and give the prompt information if any of misconnection Constant current output with the stability of 1% prevents inaccurate test ... 30 steps per group Rectification circuit adopts RMS-DC converter, truly reflecting testers output current value Standard PLC interface, optional ports: RS232C ...

Supplier: Allwin Instrument Science And Technology Co., Ltd.

[China Manufacturers]

New arrival Trustfire tr-007 Multifunction USB Intelligent Rapid Charger

Mar 17, 2013

... sales6-eyoungSpecification:Brand /model: TrustFire TR-007 Input AC: 12V DC: 1000mA USB Interface Output Floating Voltage: 5.0V Material: PlasticWeight ... PWM control mode charging, it is high voltage and big current constant current charging. It can achieve the purpose of rapid charging.5 ... the adapter on 220 v AC power supply, DC plug put into the charger DC jack, the charger green power indicator will ...

Supplier: Shenzhen Fest Technology Co., Ltd.

[China Manufacturers]

car charge adapter

Mar 08, 2013

... not included) Specifications: Input Voltage: 12 - 24V DC Output: DC 5V 2100 mAh Unit Dimensions: 0.9 x 0.9 ... approximate) Regulatory Approvals: CE WEEE Package Includes: USB DC In-Car Power Adapter Requirements: Available car cigarette lighter socket ... of switching power technology Safe with constant current charging, pressure limiting,lower risks of over-current,overheat and short-circuit Insulation ...

Supplier: Changzhou Hitec Electronics Manufacture Co., Ltd.

[China Manufacturers]

CREE LED high power Flashlight- 2011 new collection

Feb 22, 2012

... for the new circuit. Reflective of the new bowl!Constant current drive circuit, DC-DC.Voltage input range of 3 V ~ 18V, CREE LED ... work for the current 950 mABattery good compatibility, 2400 mAh capacity ...

Supplier: Shenzhen Tiancheng Creative Technology Co., Ltd.

[China Manufacturers]

ETCR3000 Digital Earth Resistance Tester, Earth Resistance Meter

Jul 14, 2012

... measurement, Earth voltage measurement, Low resistance measurement 2.Power Supply: DC 9V (Zi-Mn dry battery R14S 1.5V 6 PCS ... -pole measurement 4.Measuring Method : Earth ground resistance: constant current change-pole method, measurement current 3mA Max,820Hz.Voltage to ground: average value ...

Supplier: Shenzhen Handsome Technology Co., Ltd.

[China Manufacturers]

Electric Power Station with Charger (100Ah battery with 110V/220V AC output)

Feb 03, 2013

... Sealed Lead Acid BatteryInterior Battery Capacity (AH)100AHInterior Battery Voltage (DC)12VTermal Protection65°C+/-5°COverloadShut Down & AlamBattery Polarity ReverseBy FuseOutput ... Fuse3x25A6x20A6x25AInterior ChargerCharging Current12V / 5Amp-10AmpCharging Mode1. Stage-Bulk Charging: Max constant current until battery reaches 14.7 Volts2. Stage-Absorption: contant voltage ...

Supplier: Famous Tech Inc (Hangzhou MFG)

[China Manufacturers]

Three phase secondary rectification copper wire full automatic welder

Mar 31, 2013

... capacity modular silicon rectifying tube, commute the alternating current to be DC, weld and do plastic to the root ... materials and sheared devices. Because the second side current is DC,then the inductance is small in welding circuit, ... linear guide rails, hydraulic scissors, welding transformers, modular rectifiers, constant current welding controllers, touch screens, Plc, air passage systems and ...

Supplier: Ningbo Cosmic Machinery & Equipment Co., Ltd.

[China Manufacturers]

LED Lighting Housing

May 17, 2012

... 50-60HZ AC input current: 120MA AC power consumption: 6W/H DC Input Voltage: 19V / DC DC input current 360mA / DC constant current Light-emitting devices High efficent ... .Distributoership are offered for your unique design and some our current models5.Protection of your sales area, ideas of design and ...

Supplier: Xiamen Giant Metalwork Co., Ltd.

[China Manufacturers]

1000va power inverter

Mar 31, 2013

... cable 4. Charger inverter 10A/20A adjustable 5. DC AC inverte 1000va power inverter 1. Charge current 10A/20A adjustable.2. Double layers PCB ... : 30V +/- 0.6V charger stops and faultEFFICIENCYAC to AC>95% DC to AC >80%INDICATORAC ModeGreen LED lightingBattery ModeYellow LED lightingBattery ...

Supplier: Shenzhen Santakups Electronic Co., Ltd.

[China Manufacturers]

3000W line interactive power inverter,9000w offgrid solar inverter ,LCD inverter

Jul 12, 2012

... 70 degree, inverter will shut down immediately.5. Charger protection: Constant current and voltage charging.Third: How to connect?Please assure the ...

Supplier: Shenzhen ZLPOWER Electronics Co., Ltd.

[China Manufacturers]

Isolated LED drive power supply

Mar 17, 2012

... VACInput surge current30A/230 VAC Cold restartOverload protection±5% on constant current limiting,and automatic recoveryInsulation characteristicsthe input end and the output ...

Supplier: Hangzhou Jenesan Light Co., Ltd.

[China Manufacturers]

Battery charger For Canon NB-4L Digital IXUS 40 50 60

Jul 17, 2012

... camcorder battery anywhere in the world Quick charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shock ... A/C power supply input voltage: AC100V~240V Output voltage: DC 4.2 ± 0.5V, 600mA Dimension: 3.25 x ... Battery Charger kit includes Battery charger with foldable AC plug DC Cigarette lighter adapter (car charger) for any vehicle Accessory ...

Supplier: Shenzhen HHsun Electronics Co., Ltd.

[China Manufacturers]

For Nikon Car and Wall Charger Set EN-EL5 / ENEL5

May 24, 2012

... ) whenfully extended Input: 100V-240V~ 50 / 60 Hz, Max 150mAOutput: DC 4.2V, 600mAKit includes AC Home Wall Adapter and ... DC Car Charger for both home and travel use Quick charge with automatic constant current control prevents battery from ...

Supplier: Shenzhen Skque Technology Co., Ltd.

[China Manufacturers]

30W Series Dual output LED Driver

Feb 28, 2013

... Power: 30W 30W Series Double output LED DriverFEATURE:Constant Voltage ModeWith Constant Current & Constant VoltageHigh power outletEasy Light & Convenient Plug InDesk ... 63HZOutput Power: 30WOutput Voltage:13.6-14.5vOver Current Protection:AUTO RECOVERYOver Voltage Protection:29.5-36vShort ... Protection:THE ADAPTER SHALL NOT DAMAGE BY SHORT THE DC OUTPUT TO GROUDLoad Regulation:±5% 30W Series Dual ...

Supplier: Gme Technology Co., Ltd.

[China Manufacturers]

3W-8W LED Driver

Mar 31, 2013

... *1W,7*1WInput:90- 264VAC 45-63HzOutput:10V DC-6.6v DC 0.35AConstant current precision:+-10%1.LED power supply for circle ... ,Short,Overload,Overcurrent protection;Good to contral current, it can less than 5%;Isolating constant current output.Application:Suitable for variety of small ...

Supplier: Shenzhen Greatpower Tech Co., Ltd.

[China Manufacturers]

12/24V 40A battery charger

Mar 31, 2013

... . C. The charging process is “(preset) constant current→(reach to equal charge constant voltage value)constant voltage reduce current→(automatic switch)float charge”. With strongpoint ... /DC compatible inputAC220V±15%, 50/60hz inputCharge current 5A,8A,11A,15A,19A,23A,27,31A,35A,40A charging current optional Charge processConstant current—(constant ...

Supplier: Yucoo Network Equipment Co., Limited

[China Manufacturers]