277v 120v ul listed led driver 24vdc 30w dimmable led power supply waterproof
Efficiency > 84% / PF> 0.95, built-in PFC function, with PWM output dimming 24vdc 30w dimmable led power supply, will not change the color index, compliance to EN55015,EN61000-3-2 (≥60%load) EMC EMISSION, Compliance to EN61000-4-2,3,4,5,6,11, EN61547, light industry EMC IMMUNITY.has advantages over osram led power supply in the certificate
What is the dimming operation?
1) The Pulse-Width Modulation (PWM) of output voltage can be adjusted through input terminal of the AC phase line(L) by connection a phase/triac dimmer.
2) Usually matching with Forward phase , leading edge , Magnetic low voltage, triac dimmers, or Reverse phase, trailing edge ,Electric low voltage Dimmers.
3) lease try to use dimmers with power at least 1.5 times as the output power of the driver.
Specification
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model |
SMT-012-030VTSW |
SMT-024-030VTSW |
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Output |
DC Voltage |
12VDC |
24VDC |
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Voltage Accuracy |
±5% |
±5% |
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Rated current |
2.5Amp |
1.25Amp |
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Rated power |
30W |
30W |
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Voltage Regulation |
±0.5% |
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Load Regulation |
±1% ±1% |
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Input |
Voltage Range |
100-277 VAC |
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Frequency Range |
47～63HZ |
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Power Factor ( Typ.） |
PF≧0.99/110V ; PF≧0.98/277V |
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Full Load Efficiency（Typ.） |
>79% |
>81% |
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AC Current（Typ.） |
0.5A/100VAC / 0.13A/277VAC |
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Inrush Current（Typ.） |
7A, 50%, 420us |
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Leakage current |
<0.27mA/110VAC; ﹤0.25mA/277VAC |
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Protection |
Short Circuit |
Hiccup mode, recovers automatically after fault condition is removed. |
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Over Loading |
≤120% shut down o/p voltage, re-power on to recover |
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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℃ |
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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+UL1310 |
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Withstand voltage |
I/P-O/P:2KVAC |
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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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EMC IMMUNITY |
Compliance to EN61000-4-2,3,4,5,6,,11, , Alight industry level |
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Others |
Weight |
0.35Kg |
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Size |
260*32*20mm (L*W*H) |
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packing |
50PCS/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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