Model

SMT-012-045VD

SMT-024-045VD

Output

DC Voltage

12V

24V

Voltage Accuracy

±0.5V

Rated current

0～3.75A

0～1.87A

Rated power

45W

Input

Voltage Range

100～130VAC, 170~265VAC

Frequency Range

47～63HZ

Power Factor ( Typ.）

PF≧0.90/110V / PF≧0.90/220V

Full Load Efficiency（Typ.）

>88%（110V）/ >88%（220V）

>88%（110V）/ >88%（220V）

AC Current（Typ.）

      0.52A@110V

       0.26A@220V

Leakage current

﹤0.35mA/120VAC / ﹤0.7mA/220VAC

Protection

Short Circuit

Protection type: Hiccup mode, recovers automatically after fault condition is removed

Over Current

≦1.4*Iout

Over temperature

100℃±10℃ shut down o/p voltage, re-power on to recover

Environment

Working TEMP.

-40～+50℃

Working Humidity

20～95%RH,non-condensing

Storage TEM.,Humidity

-40～+80℃，10～95%RH

TEMP.coefficient

±0.03%/℃（0～50℃）

Vibration

10～500Hz，5G 12min./1 cycle，period for 72min.each along X,Y,Z

axes

Safety&EMC

Safety standards

EN61347-1 EN61347-2-13

Withstand voltage

I/P-O/P:3.75KVAC  I/P-FG:1.88KVAC  O/P-FG:0.5KVAC

Isolation resistance

I/P-O/P I/P-FG O/P-FG：100MΩ/500VDC/25℃/70%RH

EMC EMISSION

Compliance toEN55015,EN61000-3-2 (≧50%load)

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,5,6 ,11,EN61547,A light industry

level （surge4KV）

Others

Weight

0.4Kg

Size

180*60*35mm（L*W*H）

packing

355*215*215mm/20pcs /CTN   185*65*45mm for inner box

Notes

1. All parameters NOT specially mentioned are measured at 110V~220VAC input , rated load

   and 25℃of ambient temperature.

2.  Ripple& noise are measured at 20MHz of bandwidth by using a 12”twisted pair-wire terminated with a 0.1uf &47uf parallel capacitor.

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