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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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: How many power illuminator can 5Kva 36V transformer drive?: Transformer (Transformer) is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core (magnetic core). The main functions are voltage conversion, current conversion, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and so on. According to use can be divided into: power transformers and special transformers (electric furnace transformer, rectifier transformer, power frequency test transformer, voltage regulator, mine, variable audio transformers, intermediate frequency transformers, high frequency transformer, transformer, instrument transformer, the impact of electronic transformer, reactor, transformer etc.). Circuit symbols are often used as the beginning of numbers. Examples: T01, T201, T, etc..

Q: What transformer can be used in a safety voltage lighting transformer?: An isolated transformer is a transformer that is electrically isolated from an input winding and an output winding. The isolated transformer is used to avoid accidental touching of the charged body at the same time, and the isolation of the transformer is to isolate the current of the former side winding coil.

Q: 1000 square meters low voltage.36 volts lighting power supply with multiple transformers and wires: To 30VA/ square meters, the transformer needs 30KVA, with two 120 square copper wire. Specific should be used to determine the total power of the lighting transformer.

Q: The difference between lighting transformers and control transformers: The lighting voltage is 36 and 12V, the signal lamp is 6V, the control winding is 127, 110V, the one or two insulation, and the two one is grounded.Simple lighting transformers, the two voltage is not so diverse.

Q: How to use digital multimeter to detect the quality of 36 volt low voltage lighting transformer?: General digital multimeter has a capacitor (some of the files with a million capacitance test table of Jack, some use pen)

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: Line lights, lighting transformers in use!! Can live line work?!! Be afraid of electric shock 40: General line lights are 36 volts, especially in the damp and harsh environment, the light transformer adopts 24 volts voltage;After the use of light transformers, can generally live operations, first, low voltage, less dangerous, and the two is a transformer isolation, safety is greater, so you can live work, generally there will be no electric shock accident. (as long as the power is not in the hands and hands, the two end of the power supply, there will be no electric shock.)

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: Why the 21 lighting transformer must double winding type safety isolating transformers, prohibited the use of autotransformer.: The self winding transformer is connected by all its windings, and depends on the position of the sliding contacts to change the magnitude of the voltage. Therefore, there is not only a magnetic connection between the primary winding of the autotransformer (the power circuit) and the two winding (the power supply circuit), but also the direct connection of the circuit. It forms a circuit with the earth, so it can not be used as the power source of the safety voltage

Q: Which is more energy saving by using 24V500W transformer lighting and 220V500W lighting?: If the transformer is not calculated, the loss is the same. If the calculation is the latter, save electricity.

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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

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a) Trade Capacity
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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
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