SMARTS power supply 277v ac 12vDC triac dimmable led driver 120w with ULROHS

model

SMT-012-120VTHW

SMT-024-120VTHW

Output

DC Voltage

12V

24V

Voltage Accuracy

±0.5V

±0.5V

Rated current

10.00A

5.0A

Rated power

120W

120W

Input

Voltage Range

100~277V AC

Frequency Range

47～63HZ

THD(Typ.) @full load

<20%

Power Factor ( Typ.）

0.99@120VAC  0.96@277VAC

0.98@120VAC  0.96@277VAC

Full Load Efficiency(Typ.)

>82%

>82%

AC Current（Typ.）

1.71A/110VAC

Inrush Current （Typ.）

20A, 50%, 1.6ms

Leakage current

﹤0.5mA/110V

Protection

Short Circuit

Hiccup mode, recovers automatically after fault condition

is removed.

Over temperature

100℃±10℃ shut down o/p voltage, automatically recover after cooling.

Over Loading

≤120% constant current limiting, auto-recovery

Over voltage

≦140VAC(90~135V) , ≦270VAC(170~265V)

Environment

Working TEMP.

-40～+60℃

Working Humidity

20～90%RH,non-condensing

Storage TEM.,Humidity

-40～+80℃，10～95%RH

TEMP.coefficient

±0.03%/℃（0～50℃）

Vibration

10～500Hz，2G 10min./1 cycle，period for 60min.

each along X,Y,Z  axes

Safety&EMC

Safety standards

UL8750

Withstand voltage

I/P-O/P:1.88KVAC

Isolation resistance

I/P-O/P：100MΩ/500VDC/25℃/70%RH  

EMC EMISSION

FCC Part 15 B

EMC IMMUNITY

Compliance to EN55015; EN61000-4-2,3,4,5,6,8,11,EN61547

Alight industry level （surge4KV）

Others

Net Weight

1.1Kg

Size

230*70*43mm（L*W*H）    

packing

329*279*176mm , 10PCS/ctn

Notes

1.  All parameters NOT specially mentioned are measured at 110V/277VAC input , rated load and

25℃of ambient temperature.

2.  Tolerance:includes set us tolerance,line regulation and load regulation .