Model

SMT-012-180VWJ2 (1.0 version)

SMT-012-180VWJ2V2 (2.0 version)

SMT-012-180VWJ2WV2 (3.0version)          

SMT-024-192VWJ2 (1.0 version)

SMT-024-192VWJ2V2 (2.0 version)

SMT-024-192VWJ2WV2 (3.0 version) 

Output

DC Voltage

12V

24V

Voltage Tolerance

±0.5V

Voltage Regulation

±0.5%

Load Regulation

±1%

±1% 

Rated current

3*5A

2*4A

Rated power

180W(3*60W)

192W (2*96W)

Input

Voltage Range

100-277VAC

Frequency Range

47-63Hz

Power Factor(Typ.)@ full load

0.99@120VAC  0.94@277VAC

0.99@120VAC  0.94@277VAC

THD(Typ.)@ full load

<20%

<20%

Efficiency(Typ.)@ full load

87%@120V   89%@277VAC

79%

88%@120V   90%@277VAC

AC Current(Max.)

2.2A@100VAC

2.3A@100VAC

Inrush Current (Typ.)

19A ,50%,1.3ms @120VAC ;  38A,50%,960us @277VAC

12.4A (twidth=430us) @277VAC

Leakage current

<0.50mA

Protection

Short Circuit

shut down o/p voltage, re-power on to recover after fault condition is removed

Over Loading

≤120%  Hiccup mode ,recovers automatically after fault condition is removed

Over temperature

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

Environment

Working TEMP.

-40~+60℃ (see below derating curve)

Working Humidity

20~90%RH, non-condensing

Storage TEMP. Humidity

-40~+80℃,10~95%RH

TEMP .coefficient

±0.03%/℃(0~50℃)

Vibration

10~500Hz, 5G 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 47 CFR Part 15 ,Subpart B

Others

Weight

2.0Kg (1.0 version)     

Size

1.0 version:278*108*46mm  /  2.0 version:278*110*45mm 

3.0 version:278*130*45mm              

packaging

285*275*245mm/10pcs /CTN  / G.W.:22.10KG/CTN (1.0 version) 

385*335*200mm     20PCS/CTN

Notes

1. All parameters if NOT specially mentioned are measured at 120VAC input , rated load and 25℃of ambient temperature.

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