model

SMT-012-150VWN

SMT-024-150VWN

Output

DC Voltage

12V

24V

Voltage Accuracy

±0.5V

±0.5V

Rated current

12.5A

6.25A

Rated power

150W

150W

Input

Voltage Range

100~277V AC

Frequency Range

47～63HZ

THD(Typ.) @full load

<20%

Power Factor ( Typ.）

0.98@120VAC  0.99@277VAC

0.98@120VAC  0.99@277VAC

Full Load Efficiency(Typ.)

>87%

>88%

AC Current（Typ.）

1.8A/110VAC

Inrush Current （Typ.）

15A, 50%, 1.4ms@120VAC;55A,50%,220us@230VAC;30A,50%,1.4Ams@277VAC

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: 1.90KVAC

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

1.5Kg

Size

256*78*47mm (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 .