ul class 2 300W non dimmable constant voltage led driver power supply for 12v led strip lights
Constant voltage 300W led driver adopts free air convection cooling design, metal body, can make the power quickly heat dissipation, but also has overload, overtemperature, short circuit protection, can well ensure the service life of the led power supply
Specification
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Model
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SMT-012-300VWJ2 (1.0 version)
SMT-012-300VWJ2V2 (2.0 version)
SMT-012-300VWJ2WV2 (3.0 version)
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SMT-024-288VWJ2 (1.0 version)
SMT-024-288VWJ2V2 (2.0 version)
SMT-024-288VWJ2WV2 (3.0 version)
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Output
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DC Voltage
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12V
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24V
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Voltage Tolerance
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±0.5V
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Voltage Regulation
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±0.5%
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Load Regulation
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±1%
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±1%
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Rated current
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25A (multi current 5*5A)
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12A(multi current 3*4A)
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Rated power
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300W (5*60W)
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288W (3*96W)
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Input
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Voltage Range
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100-277VAC
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Frequency Range
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47-63Hz
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Power Factor (Typ.)@full load
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0.99@120VAC 0.95@277VAC
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0.99@120VAC 0.95@277VAC
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THD(Typ.)@full load
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<20%
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<20%
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Inrush Current(Typ.)
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88%@120V 92%@277VAC
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86%@120V 91%@277VAC
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Efficiency(Typ.)@Full Load
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3.4A@100VAC
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3.6A@100VAC
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AC Current(Typ.)
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35A ,50%,960us @120VAC ; 43A,50%,1ms @277VAC;12.4A (twidth=430us) @277VAC
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Leakage current
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<0.50mA
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Protection
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Short Circuit
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shut down o/p voltage, re-power on to recover after fault condition is removed
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Over Loading
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≤120% Hiccup mode ,recovers automatically after fault condition is removed
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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℃ (see below derating curve)
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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+UL1310
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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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Others
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Weight
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2.2Kg (1.0 version)
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Size
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1.0 version: 301*108*46mm / 2.0 version: 301*130*46mm ;3.0 version: 301*140*45mm
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packaging
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330*220*245mm 8pcs /CTN G.W.:21.08KG/CTN (1.0 version) 385*335*200mm 20PCS/CTN
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Notes
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1. All parameters if NOT specially mentioned are measured at 120VAC input , rated load and 25℃of ambient temperature.
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2. To extend the driver's using life ,please reduce the loading at lower input voltage.
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Related Products
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The triac dimmable 300W led driver is UL certified for indoor and outdoor lighting installation in North America
Mode：SMT-012-300VTHW2
Dimming Mode : triac dimming
Output Power : 300W
input voltage：100-277Vac
Size：301*78*47mm （ L*W*H）
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