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AC-DC Constant Current LED Driver

Classification:

Universal AC input /Full range (up to 264 VAC) Constant Current design Class 2 Power Supply Unit Fully isolated plastic case Protections: ■Over current/ ■ Short Circuit / ■ Over Temperature 2 years warranty


Product Specification


Model No.

LD003L-CU07004-M2

LD002L-CU03504-M2

LD002L-CU05004-M2

 

 

Input

Voltage & Frequency Range

100-240V AC; 50 Hz ~ 60 Hz

 

AC Current (Max.)

0.06A at 115Vac/ 0.03  A at 230Vac

 

Power Factor

>  0.7at 115Vac   /    > 0.6 at 230Vac  with full load.

 

Inrush Current (Max.)

<  50    A

 

Leakage Current

<    1   mA /     240  Vac

 

Output

DC Voltage Range ( VF)

2.8-4  V

2.8-4  V

2.8-4  V

 

 

Constant Current Range

700mA :7%

350mA  ±7%

500mA  ±7%

 

 

Rated Max. Power

2.8W

1.4W

2.0W

 

 

Ripple & Noise(Max.)   note.2

3 .0 Vp-p

3.0  Vp-p

3.0  Vp-p

 

 

Efficiency   note.1

68%

72%

69%

 

Protections

Over Current

110  % -     120  % Constant current limiting, auto-recovery

 

Short Circuit

Hiccup mode, recovers automatically after fault condition is removed

Environment

Working Temp.

-  10  ℃~   40 ℃ambient operating at full load (Refer to output load derating curve)

 

Working Humidity

20% ~ 90% RH non-condensing.

 

Storage Temp.,Humidity

-20 ~ +80℃ ,10% ~ 90% RH

 

Safety & EMC

Safety Standards

meet EN61347-1,EN61347-2-13 ,UL8750 refer UL1310

 

EMC Standards    note.3

meet EN55015,EN61000-4-2,3,4,5,6,8,11 ,EN61547 , FCC PART15 CLASS B

 

ErP  Standards

meet EC279/2009,EN50563:2011

 

Withstand Voltage

I/P - O/P:    3.75   K VAC

 

Isolation Resistance

I/P-O/P:100M ohms / 500VDC at 25 ℃

Connection

Input

UL rated,    20 AWGx   2 C(   150 mm)

 

Output

UL rated,    20 AWGx   2 C(   150 mm)

Others

MTBF

20K hours min. @Tcase=75 ℃ or  30K hours min. @Tcase=65 ℃

 

Dimension(L*W*H)

37 *  25   *  20.5   mm

 

Packing(L*W*H)/Carton

320 * 220 * 240 mm ;  200pcs /  9.0Kg

 

Note

1. Reference are measured at 230V AC input, rated load and 25°C ambient temperature.

2. Ripple & Noise are measured at 20MHZ bandwidth oscilloscope and with 0.1uf & 47uf parallel capacitor.

3. The power supply is considered a component which will be installed a final equipment. The final equipment must be re ‐confirmed that it still meets EMC directives.

Key words:

AC-DC Constant Current LED Driver

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