SMARTS
constant voltage
30W
12vdc; 24vdc
100-277VAC
SMT-012-030VTDHV2
model | SMT-012-030VTDHV2 | SMT-024-030VTDHV2 | ||
Output | DC Voltage | 12V | 24V | |
RatedCurrent | 2.5A | 1.25A | ||
RatedPower | 30W | 30W | ||
Voltage Tolerance | ±0.5V | |||
Voltage Regulation | ±0.5% | |||
Load Regulation | ±1% | |||
Input | Voltage Range | 100-277VAC | ||
Frequency Range | 47-63Hz | |||
Power Factor(Typ.)@ full load | 0.99@120VAC 0.98@277VAC | 0.99@120VAC 0.95@277VAC | ||
THD(Typ.)@ full load | <20% | |||
Efficiency(Typ.)@ full load | 79% @120Vac 80%@277Vac | 79% @120Vac 80%@277Vac | ||
AC Current(Max.) | 0.5A@100Vac | |||
Inrush Current(Typ.) | 7A, 50%, 420us @120Vac 12A, 50%, 480us @277Vac | |||
Leakage current | <0.50mA | |||
protection | Working TEMP. | -40~+60℃ (see below derating curve) | ||
Working Humidity | 20~90%RH, non-condensing | |||
Storage TEMP. Humidity | -40~+80℃,10~95%RH | |||
Environment | TEMP .coefficient | ±0.03%/℃(0~50℃) | ||
Vibration | 10~500Hz, 5G 10min./1 cycle,period for 60min. each along X,Y,Z axes | |||
Safety standards | UL8750+UL1310 | |||
Withstand voltage | I/P-O/P:1.88KVAC | |||
Isolation resistance | I/P-O/P:100MΩ/500VDC/25℃/70%RH | |||
Safety&EMC | EMC EMISSION | FCC Part 15 B | ||
Working TEMP. | -40~+60℃ (see below derating curve) | |||
Working Humidity | 20~90%RH, non-condensing | |||
Storage TEMP. Humidity | -40~+80℃,10~95%RH | |||
Others | Weight | About 0.95Kg | ||
Size | 165*94.5*40mm (L*W*H) | |||
packing | 10PCS/CTN(L*W*H) | |||
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. |