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

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 Pieces pc

Supply Capability:: 300000 Pieces per Month pc/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Aluminum Profile

LED Plastic Half Round Waterproof Lamp Cover

HMR 16 Wire

Dimmable Led Downlight

Led Driver 9 Watt

Dimmable Led Transformer 24V

Auto Green Universal Laptop Charger 90 Watt with LCD Display

Switching Power Adapter

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: What transformer can be used in a safety voltage lighting transformer?: 220V/36V or 24V isolation transformer. Double winding, high and low voltage coils, not connected.

Q: How many can you bring with 220V? How many can you bring with 380V? There are 3 terminals on the transformer. There are 220V, 380V, 0, three terminals. 220V is the 220V terminal and the 0 connection. How can the 380V be connected? Is it 380V and 0 or 380V and 220V?: Because some transformers are connected to 380V and 0, they can be 1000VA capacity, but because of the same line diameter, the 220V terminals and 0 can not provide the capacity of 1000VA.

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: Why is elevator lighting transformer installed?: 1) a lamp shall be installed at the highest and lowest point 0.5m away from the hoistway, and a light shall be installed at intervals not exceeding 7m, and a control switch shall be installed in the engine room and the bottom pit respectively;2) the lighting power supply for car top and hoistway shall be 36V; when 220V is adopted, the residual current action protector shall be installed;3) there is no lighting device for a closed well road with sufficient lighting conditions around the hoistway.

Q: Is the substation separate from the power and illumination transformer?: The power and illumination of the substation are all used on a transformer, which is separated by power and lighting by the station screen of this transformer.

Q: Line lights, lighting transformers in use!! Can live line work?!! Be afraid of electric shock 40: Line lights, lighting transformers in general how many low voltage, can live operation, but to do safety measures. For example, do not short-circuit, damp environment, wear insulation shoes, wearing insulating gloves and so on.In fact, all the voltage levels, as long as safety measures can be done live operation.

Q: Does the lighting work properly? Doesn't that power equipment start voltage unstable?: The transformer that power supply company manages, it is to supply motive power and illumination generally, namely the lighting transformer that does not have special illumination to illuminate. Units of their own transformers, is generally the case. The utility model has the advantages that the transformer and other equipment can be fully utilized, the efficiency is high, and the external power supply circuit does not need to be divided into power transmission lines and lighting circuits, and is simple and orderly, and the cost is low. As for the price of electricity, it is usually negotiated a power and lighting each percentage of the electricity to calculate and receive.

Q: What's the function of the lighting transformer?: Illumination transformer: usually refers to the secondary output voltage for the safety voltage 24V - 36V, only for special lighting power supply using voltage converter.

Q: Please tell me how to calculate the transformer in the lighting circuit of elevator shaft in building electrical design: Pe=19.5KW, installed capacityKx=1 coefficient of demandPjs=KxPe=19.5KW, calculated loadCOS, phi, =0.85, power factorIjs=KxPe/3/220/cos phi (Ijs calculates current, voltage, 380V/220V, three-phase)=1*19.5*1000/3/220/0.85=34.76A

Q: Lighting, lights, transformers, bulb brightness is too low, what's the matter?: If you share a power line, you must calculate the current and select the appropriate wire to ensure normal pressure drop and safe use.

We strive to be creative and responsive to our customers' needs, which in turn help strengthen our competitive advantage in the global marketplace. We never stop pushing ourselves to be more professional and excellent.

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