Dimmable LED Drvier 48 Watt 0-10V

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

Chat Online

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

Led Rgb Controller 6A/CH 3 x 16 Modes

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

Aluminum Profile

Aluminium Heat Sink / Radiator

LED Plastic Half Round Waterproof Lamp Cover

HMR 16 Wire

Fzbonle Plug Adapter PG013

Led Driver 9 Watt

FEATURES:

1. Universal Input range from 100V-277V.

2. Suitable for High Power LEDs lighting application.

3. Protections: Short-Circuit / Over Heat and Auto-recovery Mode

4. Dimming controlled at Secondary side.

5. Standard dimmer 1-10V electronic potentiometer (Part No. EC011&EC013)

wire up to 10pcs dimmable drivers. (EC011&EC013 charged addtionally)

SPECIFICATION:

Model No.		LD048H-CU20024-32	LD048H-CU13336-32	LD048H-CU10048-32	LD048H-CU06672-32
Input	Voltage Range (VAC)	100V-277Vac ± 6%
	Frequency Range (Hz)	50 Hz / 60 Hz
	AC Current	0.5A@120VAC/0.25A@230VAC
	Max. Inrush Current	<40A
	Leakage Current	<1mA / 240 Vac
Output	Voltage Range (VDC)	24Vdc	36Vdc	48Vdc	72Vdc
	Ripple & Noise (max.)	2.2Vp-p	2.4Vp-p	4Vp-p	7Vp-p
	Rated Current Range (mA)	0 ~ 2A ± 6%	0 ~ 1.33A ± 6%	0 ~ 1A ± 6%	0 ~ 0.66A ± 6%
	Rated Power (W)	48W Max	48W Max	48W Max	48W Max
	Efficiency (Typ.)	>84%	>85%	>85%	>85%
	Dimming Control	(0-10V) 1-10V electronic potentiometer
Protections	Over Load	100~135% rated output power
		Flicker: Recovers aotomatically after fault condition has been removed.
Environment	Ambient Temp.	-20°C~+50°C full load .
	Operating Humidity	20% ~ 95% RH non-condensing.
	Storage Temp. / Humidity	-20 ~ +80°C / 10% ~ 95% RH
	MTBF	>100,000 Hours at full load and 25°C ambient conditions(MIL-HDBK-217F)
Safety Approval	Safety Standards	CE

Q:Why can't autotransformer be used as transformer for safety lighting?: When a fault occurs, leakage of electric leakage occurs, and the original coil is transmitted to the residents at high voltage, causing disastrous effects on the human body and property!

Q:3 24V100W lights, I need to use a large capacity transformer (220V change 24V)?: The quality of transformer itself, coupling coefficient, overload capacity, as well as the impact current of the bulb, filament, cold resistance and simultaneous startup factor, it is better to choose the 400VA transformer

Q:Who knows how big transformers and lines the 36V transformer uses in lighting?: No matter how many volts the output / input voltage of the transformer is, the size and the amount of the core of the transformer, the wire diameter of the winding lead and the lead thickness must be determined by the transformer capacity. Example: input 220V, output 36V load is 36v/40w light bulb 6, so the primary needs 0.72, secondary use 1.81 diameter enameled wire winding system. The transformer capacity is about 250VA.

Q:How to calculate the rated capacity of small transformers for lighting purposes?: In view of the power [kVA] conversion of each load, multiplied by the amount of consumption, according to the importance of the load, equipment location, voltage statistics, set the load line and load place of plastic case transformer capacity and its connection position. The future load power equipment shall be judged on the basis of prior installation or consideration of the economy in terms of equipment addition, installation, etc..

Q:How is the lighting power of the 380V transformer calculated?: With a light bulb with 4KVA load, the premise of the distance can be Mrs. face light bulb, dark can light the best load, 3KVA bulb brightness

Q:Why is the two side of the lighting transformer grounded?: Single-phase transformer two side lighting to the ground, on the one hand is the lighting products now contain many semiconductor devices such as diodes, transistors, integrated circuits, semiconductor devices vulnerable to electrostatic damage, two side grounding contributes to the surge pressure factors produced by residual electrostatic discharge stay in the main circuit, avoid electrostatic protection, product life. In the 21 aspect, there is distributed capacitance between the two side and the primary side of the power transformer, and the high frequency surge disturbance caused by the primary side current source will directly enter the two side to the main circuit through the distributed capacitor. These unnecessary high frequency interference may jump into the sensitive signal source, make the control system malfunction, and the two side grounding of the power transformer can eliminate most of the undesirable effects of the distributed capacitance.

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: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: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:The difference between lighting transformers and control transformers: Lighting transformer voltage is generally rated by a group or two setsControl transformers have many levels of output voltage

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