triac dimmable 12v 20w small led power supply for strip light
Input range :90-135VAC / 170-265VAC, 20w plastic case triac dimmable led driver, got UL, saa, ce, rohs approvall 12 volt power supply for led lights.Triac 20W led driver is compatible with dimmers in multiple markets, such as Lutron Triac dimmers in North America which can achieve 0-100% dimming effects.
Specification
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Model |
SMT-012-020VT |
SMT-024-020VT |
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Output |
DC Voltage |
12VDC |
24VDC |
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Voltage Accuracy |
±5% |
±5% |
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Rated current |
1.66Amp |
0.83Amp |
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Rated power |
20W |
20W |
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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.） |
>83% |
>83% |
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AC Current（Typ.） |
0.14A/110VAC 0.12 A/220VAC 0.01A/250VAC |
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Leakage current |
<0.27mA/110VAC; ﹤0.25mA/220VAC |
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Protection |
Short Circuit |
Hiccup mode, recovers automatically after fault condition is removed. |
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Over voltage |
≦140VAC(90~135V) , ≦270VAC(170~265V) |
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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 EN55015,EN61000-4-2,3,4,5,6,8,11,A light industry level （surge4KV） |
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Others |
Weight |
About 0.16Kg/pcs |
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Size |
140*45*28mm mmm（L*W*H） |
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packing |
324*298*176mm |
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Notes |
1. All parameters NOT specially mentioned are measured at 110V/230VAC 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
Input AC (L),AC(N)
Output（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
