UL 277V ac dc luminaire 12v 200W 0-10V dimmable led light driver power supply
SMT-012-200VDH is cUL/UL approved 12v led light driver. It is black case, driver and junction box integrated with high PF>0.95, high Efficiency>88%, 7 years warranty.Longer warranty period than ltech 200w LED driver.
Features of led power supply
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
Specification of led power supply
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Model |
SMT-012-200VDH |
SMT-024-200VDH |
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Output |
DC Voltage |
12V |
24V |
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Voltage Tolerance |
±0.5V |
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Voltage Regulation |
±0.5% |
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Voltage Tolerance |
±0.5V |
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Load Regulation |
±2% ±1% |
±1%
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Rated current |
16.67A |
8.33A |
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Rated power |
200W |
200W |
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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 |
0.96@120VAC 0.97@277VAC |
0.97@120VAC 0.95@277VAC |
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THD（Typ.）@ full load |
<20% |
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Inrush Current （Typ.） |
15A, 50%, 1.4ms |
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Full Load Efficiency（Typ.） |
>88% |
>88% |
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AC Current（Typ.） |
2.3A@110VAC 1.76A 1.76A .A 1.74A |
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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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Over temperature |
100℃±10℃ shut down o/p voltage, automatically recover after cooling. |
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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 |
UL8750 |
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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 4KV） |
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Others |
Weight |
1.8Kg |
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Size |
260*103*46mm (L*W*H) |
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packaging |
10PCS/CTN 385*335*200mm 20PCS/CTN |
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Notes |
1. All parameters NOT specially mentioned are measured at 110V/277VAC input , rated load and 25℃of ambient temperature. 2. Ripple& noise are measured at 20MHz of bandwidth by using a 12”twisted pair-wire terminated with a 0.1uf &47uf parallel capacitor. 3. Tolerance:includes set us tolerance,line regulation and load regulation . |
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Mechanical Specification
FAQ
Do LEDS have a polarity?
Diode and LED Polarity. Diodes only allow current to flow in one direction, and they're always polarized. A diode has two terminals. The positive side is called the anode, and the negative one is called the cathode.
