12 volt dc 10W constant voltage TRIAC dimmable LED driver class 2 power supply
SMARTS'S (10W-80W) series of UL/cUL Listed AC phase-cut /triac dimming 12 volt dc led power supply provides outstanding LED dimming performance, continuous smooth full range dimming, and was designed to work with a wide range of MLV & ELV (forward phase and reverse phase / leading edge and trailing edge) TRIAC dimmers.Can be matched with various models of Lutron dimmers.
Specification
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Model |
SMT-012-012VT |
SMT-024-012VT |
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Output |
DC Voltage |
12VDC |
24VDC |
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Voltage Accuracy |
±5% |
±5% |
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Rated current |
1.0A |
0.5A |
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Rated power |
12W |
12W |
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Input |
Voltage Range |
90-135VAC / 170～250VAC |
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Frequency Range |
47～63HZ |
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Power Factor ( Typ.） |
PF≧0.92/110V ; PF≧0.94/220V ; PF≧0.95/250V |
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Full Load Efficiency（Typ.） |
>82% |
>82% |
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AC Current（Typ.） |
0.17A/110VAC 0.15A/170VAC 0.12A/220VAC 0.1A/265VAC |
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Leakage current |
<0.8mA/110VAC, ﹤0.7mA/220VAC |
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Protection |
Short Circuit |
Hiccup mode, recovers automatically after fault condition is removed. |
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Over Current |
1.4 Times output current |
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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 |
EN-60950-1, EN-61347-1/-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 toEN55015,EN61000-3-2 (≧50%load) |
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EMC IMMUNITY |
Compliance to EN61000-4-2,3,4,5,6,11,EN61547,Alight industry level |
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Others |
Weight |
0.16Kg |
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Size |
140*45*28mm（L*W*H） |
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packing |
320*280*215mm |
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Notes |
1. All parameters NOT specially mentioned are measured at 110VAC~ 230VAC input , rated load and 25℃ of ambient temperature. 2. Tolerance: includes set us tolerance,line regulation and load regulation . |
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Mechanical Specification
Input with AC (L), (N)
Output cord: （DIM+）（DIM-）
Derating Curve
Load carried in accordance with the load derating curve, according to the ambient temperature derating, in order to extend the service life
Dimming Operation
- Output constant current level can be adjusted through input terminal of the AC phase line(L) by connection a triac dimmer.
- Compatible with Leading edge or tailing edge triac dimmers.
- please try to use the small power dimmers, which have access to a wider dimming range, high-power dimmer is difficult to achieve the output current to zero
