277v led driver dimmable 12v 30w led power supply with UL certification
SMT-012-030VDH is dimmable led driver with 277v input voltage for led lighting. It is 12Vdc 30W led driver with UL listed 7 years warranty. Its power factor is over than 90% and efficiency is higher than 88%.
Specification
model |
SMT-012-030VDH (1.0 version) SMT-012-030VDHV2 (2.0 version) |
SMT-024-030VDH (1.0 version) SMT-024-030VDHV2 (2.0 version) |
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Output |
DC Voltage |
12V |
24V |
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Rated Current |
2.5A |
1.25A |
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Rated Power |
30W |
30W |
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Voltage Tolerance |
±0.5V |
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Voltage Regulation |
±0.5% |
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Load Regulation |
±1%
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Input |
Voltage Range |
100-277VAC |
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Frequency Range |
47-63Hz |
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Power Factor(Typ.)@ full load |
0.99@120VAC 0.98@277VAC |
0.99@120VAC 0.95@277VAC |
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THD(Typ.)@ full load |
<20% |
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Efficiency(Typ.)@ full load |
79% @120Vac 80%@277Vac 79%
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79% @120Vac 80%@277Vac |
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AC Current(Max.) |
0.5A@100Vac |
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Inrush Current (Typ.) |
7A, 50%, 420us @120Vac 12A, 50%, 480us @277Vac |
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Leakage current |
<0.50mA |
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Protection |
Short Circuit |
shut down o/p voltage, re-power on to recover after fault condition is removed |
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Over Loading |
≤120% shut down o/p voltage, re-power on to recover after fault condition is removed |
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Over temperature |
100℃±10℃ shut down o/p voltage, automatically recover after cooling. |
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Environment |
Working TEMP. |
-40~+60℃ (see below derating curve) |
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Working Humidity |
20~90%RH, non-condensing |
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Storage TEMP. Humidity |
-40~+80℃,10~95%RH |
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TEMP .coefficient |
±0.03%/℃(0~50℃) |
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Vibration |
10~500Hz, 5G 10min./1 cycle,period for 60min. each along X,Y,Z axes |
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Safety&EMC |
Safety standards |
UL8750+UL1310 |
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Withstand voltage |
I/P-O/P:1.88KVAC |
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Isolation resistance |
I/P-O/P:100MΩ/500VDC/25℃/70%RH |
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EMC EMISSION |
FCC Part 15 B |
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Others |
Weight |
0.95Kg (1.0 version) |
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Size |
1.0 version: 165*92*26mm (L*W*H) / 2.0 version: 165*94.5*40mm (L*W*H) |
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packing |
305*200*150mm / 10PCS/CTN |
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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. |
Features
·Output constant voltage type
·Range 100-305VAC , Typical: 100-277VAC
·Built-in PFC function PF>0.90
·Efficiency > 88%
·Protections:short circuit/over current/over voltage/over temperature
·Cooling by free air convection
·IP20 design for indoor or outdoor installations . ·Dimming function:0-10V/ 1-10V/ 10VPWM signal or resistance . ·Suitable for LED lighting and moving sign applications
·Compliance to worldwide safety regulations for lighting
·Suitable for dry/damp locations
·7 years warranty
Mechanical Specification