100-277vAC constant voltage led driver 30w dimming control 24v power supply
dimming constant voltage LED driver according to the output vpltage devide two parts: 12v constant voltage Dali dimmable led driver and 24v constant voltage Dali dimmable led driver.
Specification:
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model
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SMT-012-030VMSP
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SMT-024-030VMSP
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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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2.5Amp
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1.25Amp
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Rated power
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30W
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30W
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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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THD(Typ. ) @ full load
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<10%@120VAC <15%@277VAC
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Full Load Efficiency（Typ.）
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>84%
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>85%
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AC Current（Typ.）
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0.5A
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Inrush Current（Typ.）
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5A, 50%, 960us @120VAC; 13A, 50% , 1ms @277VAC
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Leakage current
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<0.5mA
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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, 5G 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 +UL 1310, CAN/CSA-C22.2 No.250.13
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Withstand voltage
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I/P-O/P:1.88KVAC
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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 47 CFR Part 15 ,Subpart 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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0.2Kg
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Size
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260*30*18mm (L*W*H)
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packing
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290*270*160mm , 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 up tolerance, line regulation and load regulation .
3. The power supply is considered as a component that will be operated in combination with final Equipment. Since EMC performance will be affected by the complete installation, the final equipment manufactures must be-qualify EMC Directive on the complete installation again.
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Analysis problem:
Question:
What is the main purpose of the led power supply?
Answer:
However, most places supply higher voltage (120-277V), alternating current electricity. An LED driver's main purpose is to rectify higher voltage, alternating current to low voltage, direct current. LED drivers also protect LEDs from voltage or current fluctuations.
Application:
Our led drivers are widely used for:
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1.Indoor LED illuminating lights
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2.LED Neon, LED urban Decoration
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3.LED Lighting Advertising,LED Display
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4.Safety Protection Apparatus
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5.Telecommunications, Networks
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6.Vehicle Lights, Controller Panels
packaging & shipping
inner box-white box + outer carton- standard exporting carton for packing
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MOQ: 1 pcs
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Delivery: 7 working days for sample order,12 working days for 500pcs.
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Shipping freight are quoted under your requests.
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Loading port: Xiamen
