277v power supply ip67 waterproof 24v dimmable led bulb power supply 96w
The 277VAC of input voltage is 24v dimmable led driver which waterproof level is ip67 for indoor or outdoor environment. It is led bulb power supply with UL, cUL listed, Class 2, Class P, CE, ROHS approval. AC Current（Typ.,) 1.10A for 100VAC and 0.43A for 277VAC.
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model
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SMT-012-100VTSW
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SMT-024-096VTSW
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Output
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DC Voltage
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12VDC
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24VDC
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Voltage Accuracy
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±5%
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±5%
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Rated current
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8.33Amp
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4Amp
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Rated power
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100W
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96W (class 2)
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Voltage Regulation
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±0.5%
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Load Regulation
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±1%
±1%
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Input
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Voltage Range
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100-277 VAC
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Frequency Range
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47～63HZ
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Power Factor ( Typ.）
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PF≧0.99/110V ; PF≧0.98/277V
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Full Load Efficiency（Typ.）
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>83%
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>84%
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AC Current（Typ.）
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1.10A/100VAC / 0.43A/277VAC
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Inrush Current（Typ.）
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9.2A, 50%, 1ms@120VAC / 26.4A, 50%, 780us@2770VAC
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Leakage current
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<0.50mA/110VAC; ﹤0.13mA/277VAC
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Protection
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Short Circuit
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Hiccup mode, recovers automatically after fault condition
is removed.
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Over Loading
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≤120% shut down o/p voltage, re-power on to recover
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Over temperature
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100℃±10℃ shut down o/p voltage, automatically recover after cooling.
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Environment
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Working TEMP.
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-40～+60℃
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Working Humidity
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20～90%RH,non-condensing
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Storage TEM.,Humidity
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-40～+80℃，10～95%RH
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TEMP.coefficient
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±0.03%/℃（0～50℃）
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Vibration
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10～500Hz，2G 10min./1 cycle，period for 60min.
each along X,Y,Z axes
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Safety&EMC
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Safety standards
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UL8750+UL1310
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Withstand voltage
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I/P-O/P: 2KVAC
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Isolation resistance
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I/P-O/P：100MΩ/500VDC/25℃/70%RH
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EMC EMISSION
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FCC Part 15 B
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EMC IMMUNITY
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Compliance to EN61000-4-2,3,4,5,6,,11, ,
Alight industry level
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Others
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Weight
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0.55Kg
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Size
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330*32*23mm (L*W*H)
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packing
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50PCS/CTN
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Notes
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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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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 trailing edge triac dimmers, but trailing edge dimmers work better..
※Please try to use dimmers with power at least 1.5 times as the output power of the driver.
Derating Curve
Certifications
