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24W Constant Current LED Driver with Triac dimming

Classification:

120V AC Input (up to 127 VAC) Built-inactive PFC Function Constant Current design (C .C mode) Fully isolated plastic case Protections : Over current / Short Circuit / Over Temperature 2 years warranty


Product Specification


Model No.

LD024D-CA05048-15

LD024D-CA07036-15

LD024D-CA10024-15

LD024D-CA12020-15

 

 

 

Output

DC Voltage  Range

20-48V

16-36V

10-24V

10-20V

 

Rated  Current

500mA

700mA

1000mA

1200mA

 

Rated Max. Power

24W

24W

24W

24W

 

Current Tolerance

±6%

±6%

±6%

±6%

 

Ripple & Noise (Max.) note.2

4.0  Vp-p

3.0  Vp-p

2.4  Vp-p

2.2  Vp-p

 

Efficiency   note.1

79%

82.5%

82%

79%

 

Set up Time (Max)

3S / 120Vac  at full load

 

 

Input

Rated  Voltage

112 - 127VAC

 

Frequency Range

50 / 60Hz

 

AC Current (Max.)

0.24A at 120Vac

 

Power Factor

> 0.9 at 120Vac with full load.

 

Inrush Current (Max.)

≤ 50A at  120Vac

 

Leakage Current

< 1mA / 120Vac

Protections

Over Current

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

 

Short Circuit

Hiccup mode, recovers automatically after fault condition is removed

 

Over Temperature

Shut down o/p voltage, recovers automatically after temperature goes down.

 

Environment

Operation Temp.

-10℃ ~ 60℃ (Refer to output load derating curve)

 

Operation Humidity

20% ~ 90% RH non-condensing.

 

Storage Temp

-20℃ ~ +80℃

 

Storage Humidity

10% ~ 90% RH

 

Safety & EMC

Safety Standards

meet UL1310

 

Withstand Voltage

I/P - O/P : 1.25K  VAC

 

Isolation Resistance

I/P-O/P : 100M ohms / 500VDC at  25℃

 

EMI Conduction & radiation

meet FCC PART15 CLASS B

Connection

Input

UL rated, 18 AWGx  2C  (150 mm)

 

Output

UL rated, 18 AWGx  2C  (150 mm)

 

Others

MTBF

100K hours min. @Ta=25℃

 

Dimension (L*W*H)

85  *  54(63)  *  32.5  mm

 

Packing (L*W*H) / Carton

487  *  352  *  230  mm   ;   100 pcs  /  24 kg

 

Note

1. All parameters NOT specially mentioned are measured at 120V 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:

24W Constant Current LED Driver with Triac dimming

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