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  • 40W-KL2 VU Series.JPG

40W AC-DC Constant Voltage LED Driver

Classification:

AC input range from 100 to 277 VAC Constant voltage (C .V mode) Active PFC design No-load power consumption ≤ 0.5W Set up time ≤ 0.5S Compliant with ErP (EU) 2019/2020 Compliant with 3Ccertificate by LED driver product segment Safety protections include OCP/SCP/OTP 3 years warranty


Product Specification


Model No.

LD040H-VU33312-KL2

LD040H-VU16624-KL2

Output

DC Voltage

12V

24V

 

Rated Current

3330mA

1660mA

 

Rated  Power

40W

40W

 

Voltage Tolerance

±5%

±5%

 

Ripple & Noise ( Max. ) note .2

≤ 0.5VPP

≤ 0.5VPP

 

Efficiency note . 1 full load

≥85%

≥87%

 

Set up Time

≤ 0.5S @  120Vac at full load

Input

Voltage  Range

100~277Vac

 

Frequency Range

50/ 60 Hz

 

AC Current  (Max.)

0.5A at  100Vac / 0.2A at 277Vac

 

Power  Factor

> 0 .9 at 277Vac with full load.

 

Inrush Current  (Max .)

35A at 277Vac

 

Leakage Current

<1mA/  120Vac

Protections

Over Current

110% -  150% Automatic recovery after  troubleshooting

 

Short Circuit

Hiccup mode , recovers automatically after fault condition is removed

 

Over Temperature

Shutdown output , recovers automatically after temperature goes down .

Environment

Operating Temp.

-20 ℃ ~ 50 ℃ (Refer to output load derating curve)

 

Operating  Humidity

20% ~ 90%  RH non-condensing.

 

Storage Temp. ,  Humidity

-20 ~ +50℃ ,  10% ~ 90% RH

Safety &  EMC

Safety Standards

EN61347- 1,EN61347-2- 13

 

Withstand Voltage

I/P - O/P: 3.75KV AC

 

Isolation Resistance

I/P-O/P:100Mohms / 500VDC @ 25℃

 

EMI Conduction & Radiation

Compliance to EN55 015;  FCC PART15  CLASS B

 

EMS  Immunity

Compliance to EN61000-4-2 ,3 ,4 ,5 ,6 , 11;  EN61547

Connection

Input

HO5RN-F 2* 1 .0mm^2 (200 mm)

 

Output

HO5RN-F 2* 1 .0mm^2 ( 120 mm)

Others

MTBF

100K hours min. @Ta=25℃

 

Dimension( L*W* H )

160 * 44 *  18.5mm

 

Packing( L*W* H )/Carton

 

Note

1. All parameters NOT specially mentioned 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 as a component which will be installed in a final equipment, and the EMI performance must  be re -confirmed.

Key words:

40W AC-DC Constant Voltage LED Driver

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