led drivers constant current and constant voltage,China led drivers constant current and constant voltage Manufacturers, Suppliers

T8 led tube 18W 120cm hot sale

Jan 20, 2013

... We are directly LED manufacturer integrating LED chips packaging,LED Lights R&D and production,LED driver production,and demostic and overseas selling ... 3.Self-developed constant current driver, PF>0.9,Lifetime>30000hours; 4.Superior aluminum PCB and aluminum alloy heat ... Energy provides efficiency and longtime LED driver 4. High lumens efficiency>100LM/W and >25000hours for LED application lights 5. ...

Supplier: Jiangsu Soul Optoelectronic Technology Co., Ltd.

[China Manufacturers]

led coal mining lights,led miner light

Feb 11, 2013

... of led coal mining lights. Primary and secondary LED light source inside. Polarity reverse protector and constant power regulator inside.Super bright: over 2500lux, voltage 3 ... .5V-4.5V, safe and 50000 ...

Supplier: Zhuhai Zhengyuan Optoelectronic Technology Co., Ltd.

[China Manufacturers]

30W,12V LED Power Supply

Jul 19, 2012

30W 12V LED Power Supply Waterproof Model No.LK-DY30-12Size200X30X20 mmInput Voltage170-250 VAC, 50-60 HzOutput11.5-12.5 VDC, 2.5 ADCPower30 wWeight250 g/pc Characters:>Aluminum alloy body,>Protection of Short-circuit and Overload and Low Voltage,>Constant voltage,>Waterproof 30W,12V LED Power Supply

Supplier: Guangzhou Lulink Electronics Technology Co., Ltd.

[China Manufacturers]

CE approved indoor use 18w led downlight

Apr 14, 2013

... SMD LED. The luminous flux is about 1600 lm. The material is aluminum and PC cover; and the dimension is φ190*H110mm. Input voltage ... Constant temperature & Humidity machines and many other advance quality control and testing equipment.Our products not only include high quality LED, but also include LED ...

Supplier: Shantou Hengli Optoelectronic Technology Co., Ltd.

[China Manufacturers]

CREE Epistar Bridgelux saa led high bay light 30w

Mar 02, 2013

... years warranty CREE Epistar Bridgelux saa led high bay light 30w saa led high bay light specification:Power consumption ... : 30WLED quantity: 1pcs 30W LED chipLED brand: BridgeluxMain material: Aluminum Input voltage: AC(85-265V)/50-60HZ ... 20 to 65 degrees CelsiusWorking humidity: less than 95%Constant current LED driverOver current/over voltage protection. Trade Terms:1. Payment term: 30% ...

Supplier: Shenzhen DANS Opto-Electronic Technology Co., Ltd.

[China Manufacturers]

2013 NEW ARRIVAL ceramic COB GU10 3W led cob module

Oct 17, 2012

... Long life – up to 50,000hours.Constant voltage and driver, ensure low led luminous decay.6063 aluminum material crust good ... /Public place lightingPackageWhite box/customized Application and installationShop and store signboard, Hotel and Restaurant lawn lighting, Advertising board for ... connect AC 85-265V directly, Without ballast, and put the led spot light on.Ceramic COBPackage &Trade TermQty/CTN ...

Supplier: Shenzhen City Tianci Hongye Lighting Ltd.

[China Manufacturers]

IP65 LED Landscape Floodlight

Oct 12, 2012

... die-cast aluminum housing fully sealed for maximum fixture life and IP65 rated for outdoor applications. It's ideal for use ... positioning - - it can tilt through a full 180 degree and can also rotate through a full 360 degree for precise ... temperature: To be customized.*Light Source: 9pcs 1-3W LED.*Input Voltage: DC24V, constant voltage.*Working Power: 9W, 18W or 21WDimenion: Application:Landscape or ...

Supplier: LTP Lighting (Zhongshan) Technology Co., Ltd.

[China Manufacturers]

e14 smd 5630 11w led lamp

Jan 09, 2013

... inner high efficiency 95% constant current driver,with heat protection system,high power efficiency, high brightness,low-heat,safe and reliable;3. No ... traditional neon lighting;5. 2 years warrantly,fully guaranteed the LED life;6. CE RoHS certification.Applications:1. Indoor lighting, villa ...

Supplier: Zhongshan Honest Lighting Co., Ltd.

[China Manufacturers]

38mil Epileds Chip 1W Amber Led

Feb 22, 2013

... the floating current with the floating voltage could damage the led bead, that suggest customer using constant current power or IC, not using constant voltage power or ... IC. The LED lamp ...

Supplier: Dongguan Yate Electronics Technology Co., Ltd.

[China Manufacturers]

1x1W LED Downlight

Feb 22, 2012

... : LDF-0102RD Description:LED Qty: 1pc Power: 1W Wide voltage input: AC85-265V or AC12V Work Frequency: 50-60HZ Current: 350mA CCD tech ... : 50,000H Brightness degradation: <5% 1000H Body size: dia59x22mm CCD = Constant Current Driver ColorColor Temperature1LEDWhite6000-7000K70lm1WWarm white2700-3300K60lm1W

Supplier: Ningbo Yinzhou Yuanyang Communication Network Equipment Co., Ltd.

[China Manufacturers]

Warm White 20W dimmable New LED Down Light with cob Super Bright LED Downlight

Aug 15, 2012

... customzed / each light come with standard plug / Chrome and stainless steel cover . Skype: seasontelewayTel:13590460395Mail:season*szrttech. ... - 90mmLight Source:12W COB LED ( Chip on heat sink type)LED /Chip brand: Epistar and Bridgelux availableLED quantity: 1 ... : 5 yearsReplace: 60W halogen lightElectrical Parameters:Driver: external constant current power supplyInput: AC 100~240V, 50/60HZ, DC ...

Supplier: Shenzhen RT-TECH Electronic Communication Co., Ltd.

[China Manufacturers]

LED wall mount Panel light 600 x 600mm, 700 LEDs

Jul 02, 2012

... 1) Constant Voltage 24V 2) high Luminous flux for EU market 3) IES file 4) Ultra slim design. UL driver led wall ... lumen output. Excellent product for offices and other professional environments. Standard and custom made.Features:LED panels - a unique product based ... hours10) Power supply: 24V version includedApplication:Suitable for ceiling and wall mounting but also used as light source for elevators ...

Supplier: Shenzhen LEDwide Lighting Co., Ltd.

[China Manufacturers]

MT2S thyristor AC voltage regulator

Mar 30, 2013

... 75A the voltage regulator no fanoutputoutput voltagemajor loop input voltage 0-95%output currentsee the markoutput methodsopt the constant voltage, constant current and constant powerload ... characteristics resistiveness and InductiveControl prtectioncontrol signaldial switch DC4-20mA input ...

Supplier: Chengdu A-Ok Electromechanical Equipment Co., Ltd.

[China Manufacturers]

500W Off-grid Solar System For Home And For Outdoor Lighting

Dec 03, 2012

... , over-current protection;4.Solar Batteries: Maintenance free, long life batteries 5.Lighting Source: LED lamp / ... .0mV/°C/2V(boost voltage, direct charge, float charge and charge return voltage compensation)Control methodPWM Smart ... ChargingWorking temperatureFrom -35°C to +65°C;Over-load and short circuit protectionOver-load protection: when the current ...

Supplier: Topsky Hardware Electronic Technology (Shenzhen) Co., Ltd.

[China Manufacturers]

Cigstar Imotion Mini Knob Switch Voltage Adjustable Device

Apr 29, 2012

... VV 3.0V~5.0V 2 LCD output voltage and electric qty; 3 900mAh rechargeable battery; 4 ... show output voltage and electric quantity;3 Protection system against over current/short-circuit situations;4 Standby current is ... is turned on or turned off; 2 The LED on the smoking button is lighted while you ... increments; 4 The LCD Screen display and electric quantity and the voltage, for example, 3.7V will display ...

Supplier: CigStar (Shenzhen) Technology Co., Ltd.

[China Manufacturers]

Variable voltage ego vv 639 , KSD e-cigarette battery wholesale china

Mar 30, 2013

... -cigarette battery wholesale china ego w KSD 639 LED display ecig VV639 variable voltage ksd639 battery:Shipping weight: 650mAh(46g)/900mAh(54g ... .*The battery has overcharge protection. Once charging finishes, no more current is supplied to the battery.*LCD power indicator bar in ... 5 quick clicks, the LED ring will turn from red to half red half blue and also the voltage will swap from 3 ...

Supplier: Shenzhen Kangside Technology Co., Ltd.

[China Manufacturers]

Healthy products mini lava tube mod variable voltage electronic cigarette

Mar 30, 2013

... detects any excessive over-current conditions.* Battery Monitoring/Over-Discharge Protection –* The Device can monitor the battery voltage and automatically turn off when ... , we can have custom made for you.LED Light Color: Usually the led light is red and blue; however, we can customize the ...

Supplier: Longmada Technology Company Limited

[China Manufacturers]

Reliable Riva rechargeable eGo Variable Voltage battery

Sep 18, 2012

... 3. Suit for eGo, eGo-T, Riva-T Riva Variable Voltage Battery eGoSpecificationBattery Capacity650mAh950mAh Battery dimension90*dia14mm104*dia14mm Battery Charging time2 ... )3.7V regular (Indication LED color: Blue/Red)4.2V High (Indication LED color: Blue)- User instruction: default voltage is 3.3V,push ... to 4.2V- It is compatible with EGO, EGO-T and RIVA-T, CE2, CE3, F1, eGo-W, Apolo 580.Battery ...

Supplier: Shenzhen Beautiful Technology Co., Ltd.

[China Manufacturers]

Green Led Light Balloon With Printing

Mar 31, 2013

1.Color:Multi colors 2.LED:Constant on/Flashing/Color changing 3.Print:Varied 4.4-24 ... balloon with 1 LED light inside and on the mouth of the balloon. 2.) Each LED light with three modes: Constant on, Flashing quickly ... or Air: Inflate balloon via LED light unit directly, and led light unit sealing gas automatically.5.) LED Light Lasts for 4 hours (contant ...

Supplier: Yiwu Fantasia E-Commerce Firm

[China Manufacturers]

LED desk message sign/Board

Aug 01, 2012

... ability 2-Different grade brightness and speed adjust 3-high quality LED desk sign ,LED message boardFeatures and Advantages1- Multi language: Display ... LED desk board 1PCS 2, USB cable 1pCS 3, CD- ROM 1 PCS ( include setup software and manual) 4, charger 1 PCS (current ... :1000mA, voltage: 5.5V) LED desk message sign/Board

Supplier: Shanghai Godier Electronics Co., Ltd.

[China Manufacturers]