Model

SMT-012-320VTHWH

SMT-024-320VTHWH

Output

DC Voltage

12V

24V

Voltage Tolerance

±0.5V

Load Regulation

±2%

±1%

±1%

Rated current

26.6A

13.3A

Rated power

320W

Input

Voltage Range

220-240VAC

Frequency Range

47~63HZ

Power Factor(Typ.)

PF≥0.95(Full loading)

Full Load

Efficiency(Typ.)

>88%

>90%

AC Current(Typ.)

2.2A 1.76A -1.74A

Leakage current

<0.50mA

Protection

Short Circuit

No output, remove the fault and re-power on to recover

Over load

≤120%

Over temperature

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

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&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

EN55015,EN61000-3-2,3 (≥60%loading)

EMC IMMUNITY

EN61000-4-2,3,4,5,6 ,11,EN61547 

Others

Weight

1.67kg 

Size

276*78*47mm(L*W*H)

packaging

336*121*61mm inner box, 350*310*260mm outside carton 10PCS /CTN  

Notes

1. All parameters NOT specially mentioned are measured at 230VAC input , rated load and 25℃ of ambient temperature.

2. To extend the driver's using life ,please reduce the loading at lower input voltage.

3. Loading range from 10% to 100%