Dimmable LED Power Supply by Triac dimmer 120VAC 12 Watt 350MA

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 Pieces pc

Supply Capability:: 300000 Pieces per Month pc/month

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Dimmable LED Power Supply by Triac dimmer 120VAC 12 Watt 350MA

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Features:

12W 350mA Dimmable LED Power Supply For High Power LED Lighting Source

Input range from 120Vac +/- 6%

Work with leading edge and trailing edge dimmers

With power factor correction function:PF>0.9

Compact,lightweight in plastic case

Designed for indoor application

Protections:short-circuit/over load/over heat and auto-reset

2 years warranty

RoHs compliant

Specification:

Model No		LD012D-CA10012-26	LD012D-CA07018-26	LD012D-CA03536-26
Primary	Voltage range(VAC)	120V +/-6%
	Frequency range	60Hz
	AC Current	0.2A
	THD	Less than 20% at full load
	Max inrush current	<15A
	leakage current	<1mA/120Vac
	Available Dimmers	1. Standard light switches 2. Triac based incandescent dimmers(Standard phase-leading edge) 3. Electronic low voltage dimmers(Reverse phase-trailing edge)
Secondary	Voltage range(VDC)	7-12V	12-18V	24-36V
	Ripple&Noise(max)	2Vp-p	2Vp-p	2Vp-p
	Rated current range	1000mA +/-6%	700mA +/-6%	350mA +/-6%
	Rated Power	12W Max	12W Max	12W Max
	Efficiency	81%	80%	82%
	Hope up time	Half cycle minimum at 120VAC and 80% of rated
Environment	Operating Temp.	-20°C to + 50°C full load
	Operating Humidity	20%-90% RH non-condensing
	Storage Temp./Humidity	-20°C to + 80°C 20%-90% RH
	Ambient Temp.	-25°C at 120Vac
	MTBF	>100000 hours at full load and 25°C ambient conditions
Safety approval	Safety standards	UL, Cul 1310 class2, FCC PART15 CALSS B
Safety approval	Safety standards	UL, Cul 1310 class2, FCC PART15 CALSS B

Q:Is the substation separate from the power and illumination transformer?: The power and lighting power supply in the substation need not be separated. In a large capacity power plant, the lighting can be electrically powered to ensure that the generator is stopped. The lighting source is often separated from the lighting transformer and powered by other power supplies.

Q:The transformer zero line has broken, has the result to the household illumination circuit?: No, the zero line of the transformer doesn't go through the zero line of the transformer. It is a star connection, and the center point is zero line

Q:3 24V100W lights, I need to use a large capacity transformer (220V change 24V)?: Pure resistive load, the power factor is 1.3 *100W=300W, is required for the capacity of the transformer.

Q:Who knows how big transformers and lines the 36V transformer uses in lighting?: The sectional area of the wire can be calculated according to the electric power formula. The current required by the wire is calculated, and then the reference to the national standard "500 volt copper core insulated wire, long term continuous load allowable ampacity meter" is selected.

Q:Why should lighting transformers be used in factories and mines?: In some factories and mines (such as power plants), in order to supply power reliability, the power system is grounded in a three-phase, ungrounded, or neutral manner. In this way, the transformer must be connected to a neutral grounding type with a special transformer to supply power to the lighting.

Q:Why is the two side of the lighting transformer grounded?: Neutral grounding of three-phase transformer is called working earthing: the main function is to strengthen the stability of low-voltage system potential, and to reduce the risk of overvoltage caused by grounding, high voltage, short circuit, etc..

Q:What transformer can be used in a safety voltage lighting transformer?: Early European countries used in the power industry, widely used in the electronic industry or industrial and mining enterprises, machine tools and machinery equipment general circuit control power supply, safety lighting and indicator light power supply.

Q:Line lights, lighting transformers in use!! Can live line work?!! Be afraid of electric shock 40: I don't know how much the output voltage of your transformer is, but the internationally accepted voltage below 36V is the voltage that is not harmful to the human body

Q:Please tell me how to calculate the transformer in the lighting circuit of elevator shaft in building electrical design: The previous elevator hoistway lighting required the 36V safety voltage, and you can see how many power lamps are required for the hoistway, and select the transformer

Q:Why the 21 lighting transformer must double winding type safety isolating transformers, prohibited the use of autotransformer.: Double winding type safety isolating transformer load end and the power supply terminal is not connected, is safe, and autotransformer primary winding of a share, it is directly connected with the power supply end of the power, not safety.

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1. Manufacturer Overview
Location	Guangdong,China (Mainland)
Year Established	2005
Annual Output Value
Main Markets	North America 0.36% South America 1.26% Eastern Europe 0.36% Western Europe 1.41% Central America 6.22% Northern Europe 0.36% Southern Europe 1.41% Domestic Market 88.62%
Company Certifications	TUV; Business License

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:	3,000-5,000 square meters
No. of Production Lines	2
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range