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30V LED Driver

45w 900mA constant current led driver
Dali Dimmable
IP20

Specifications

MODEL

OTM-DD50900

MAIN CHARACTERISTICS

DIMMING INTERFACE

DALI (IEC62386) dimming

DIMMING RANGE

0 ~ 100%, LED start at 0.1% possible

OUTPUT CURRENT

900mA

OUTPUT VOLTAGE

30-50V

OUTPUT  POWER

45W

INPUT VOLTAGE

200 ~ 240VAC ± 10%

FREQUENCY

50/60Hz

INPUT CURRENT

115VAC≤0.6A, 230VAC≤0.3A

POWER FACTOR

PF>0.95/230VAC(at full load)

THD

≤15% at 230VAC(at full load)

EFFICIENCY

>87%

INRUSH CURRENT(Type.)

COLD START 25A at 230VAC

CONTROL SURGE CAPABILITY

L-N: 1kV

LEAKAGE CURRENT

<0.5mA/ 230VAC

CURRENT ACCURACY

±3%

MAX OUTPUT VOLTAGE

58VDC

PWM FREQUENCY

≤4KHz

WORKING TEMP.

Tc=80°C, Ta= -30°C ~ +55°C

WORKING HUMIDITY

20 ~ 95% RH, non-condensing

STORAGE TEMP., HUMIDITY

-40 ~ +80°C, 10 ~ 95% RH

TEMP. COEFFICIENT

± 0.03%/°C (0 ~ 50°C)

VIBRATION

10 ~ 500Hz, 2G 12min./1cycle, period for  72min. each along X, Y, Z axes

PROTECTION

OVER-HEAT

Ambient Temp.≥65°C, shut down the output, auto recovers when temp. back to normal

OVER LOAD

Shut down the output when rated power ≥102% ~125%, auto recovers when the load is reduced

SHORT CIRCUIT

Shut down automatically if short circuit occurs, auto recovers after fault condition is removed

SAFETY & EMC

WITHSTAND VOLTAGE

I/P-O/P: 3750VAC

ISOLATION RESISTANCE

I/P-O/P:100M Ohms / 500VDC / 25°C/ 70% RH

SAFETY STANDARDS

IEC/EN61347-1, IEC/EN61347-2-13

EMC EMISSION

EN55015, EN61000-3-2 Class C, IEC61000-3-3

EMC IMMUNITY

EN61000-4-2,3,4,5,6,8,11, EN61547

OTHERS

DIMENSION

180*60*34mm (L*W*H)


Features

1. Comply to IEC 62386&DALI V1 IEC62386 standard

2. DALI group member listed

3. DALI control input <2mA,0-100% logarithmic dimming range

4. Noise free, flicker free

5. Suitable for indoor and outdoor  LED lighting applications

6. CE and SAA certification

7. Efficiency >88%

8. Double isolated.


Conrol system:

DALI is an intelligent lighting controll systerm used indoor, we can realize many kinds of function via different DALI orders,such as On/Off, Group ,Scene,etc. Along with the development of led lighting, the efficiency was improved step by step, and the prospect of the LED market is better and better. We will make a good combination of LED tube and DALI driver, to bring a particular and practical choice.


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