Smarts Electronics offers 277vac Triac Dimmable led light driver from 100watts to 300watts available with isolated circuits and overload protection. AC phase-cut method using electronic type dimmers: leading edge and trailing edge TRIAC.What is more, it is the UL CE Rohs listed and has 5 years warranty. Paired with relative junction box.
Smarts Electronics 277 volt led driver series
- 5 year warranty dimmable LED driver
- Full range AC input: 90~305VAC
- Wide operating temperature: -40~+70°C
- Built-in active PFC
- IP67 durable aluminium enclosure
- High efficiency up to 97%
- Protections: short circuit / over current / over voltage / over temperature
- Applications:
- LED electric display, lighting, LED street lighting and indoor/outdoor lighting
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Model |
SMT-012-150VTH |
SMT-024-150VTH |
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Output |
DC Voltage |
12V |
24V |
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Voltage Tolerance |
±0.5V |
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Voltage Tolerance |
±0.5V |
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Voltage Regulation |
±0.5% |
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Rated current |
12.5A |
6.25A |
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Rated power |
150W |
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Input |
Voltage Range |
100-277VAC |
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Frequency Range |
47～63HZ |
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Power Factor ( Typ.） |
0.98@120VAC 0.95@277VAC |
0.99@120VAC 0.94@277VAC |
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Full Load Efficiency（Typ.） |
>83% |
>83% |
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AC Current（Typ.） |
1.8A@110VAC 1.32A |
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Inrush Current （Typ.） |
15A, 50%, 1.4ms |
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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 load |
≤120% constant current limiting, auto-recovery |
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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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Over Current |
≤1.4*I out |
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Environment |
Working TEMP. |
-40～+60℃ |
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Working Humidity |
20～90%RH,non-condensing |
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Storage TEM.,Humidity |
-40～+80℃，10～95%RH |
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TEMP.coefficient |
±0.03%/℃（0～50℃） |
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Vibration |
10～500Hz 2G 10min./1 cycle，period for 60min.each along X,Y,Z axes |
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Safety&EMC |
Safety standards |
EN61347-1 EN61347-2-13 |
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Withstand voltage |
I/P-O/P:3.75KVAC |
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Isolation resistance |
I/P-O/P：100MΩ/500VDC/25℃/70%RH |
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EMC EMISSION |
Compliance to EN55015,EN61000-3-2 (≧50%load) |
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EMC IMMUNITY |
EN61000-4-2,3,4,5,6,11（Surge about 4KV） |
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Others |
Weight |
1.8Kg |
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Size |
260*103*46mm (L*W*H) |
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packing |
440*295*145mm ,10PCS/CTN |
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Notes |
1. All parameters NOT specially mentioned are measured at 110VAC, 277VAC input , rated load and 25℃of ambient temperature. 2..Tolerance:includes set us tolerance,line regulation and load regulation . |
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Label |
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Whole series of Smarts Electronics' 277vac triac / dali / 0-10v dimmable led driver.with high PFC> 0.98 , high efficiency> 97%, they are:
--- 0-10V dimmable LED drivers: 12V & 24V 100W , 24V 120W , 12V & 24V 150W, 12V & 24V 180W , 24V 200W 3 years warranty
--- triac dimmable LED drivers: 12VDC & 24VDC 100W, 150W, 200W, 250W, 300W with junction boxes attached .. 5 years warranty
--- DALI dimmable LED drivers: 12V & 24V 100W , 24V 120W , 12V & 24V 150W, 12V & 24V 180W , 24V 200W 3 years warranty
We ship samples or small orders by UPS/DHL/FEDEX/TNT express, which takes 3~ 5 days to arrive, or by air cargo which takes about one week to arrive. Large quantity will be shipped by sea which takes about one month to arrive, depending on your actual requirements.
Trade Term of Smarts Electronics’ led driver power supply:
1. T/T West Union, 30% deposit after order confirmed, the balance before shipment.
2. Lead time: normally in 7-12 workdays after deposit received.
3. Shipping port: Xiamen, China.
4. Discounts: We offer discount for big quantity.
