model

SMT-012-080VWN

SMT-024-080VWN

Output

DC Voltage

12V

24V

Voltage Accuracy

±0.5V

Rated current

3.33A

Rated power

80W

80W

Input

Voltage Range

100~277V AC

Frequency Range

47~63HZ

Power Factor(Typ.)@ full load

0.99@120VAC,0.97@230VAC  0.95@277VAC

0.99@120VAC,0.96@230VAC  0.97@277VAC

THD(Typ.)@ full load

<15%@120VAC,<20%@230VAC  <20%@277VAC

<15%@120VAC,<20%@230VAC   <20%@277VAC

Efficiency(Typ.)@ full load

80% @120VAC 85%@230VAC84%@277VAC

83% @120VAC 87%@230VAC  86%@277VAC

AC Current(Typ.)

1.2A/110VAC

Inrush Current (Typ.)

20A, 50%, 1.6ms@120VAC; 30A,50%,200us@230VAC; 25A,50%,1.2ms@277VAC

Leakage current

﹤0.5mA

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

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+UL1310

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

1.05Kg

Size

230*70*46mm(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 .