12volt 24volt 300 watt Triac Dimmable constant voltage led driver for led lighting
| Our 24v dimmable led driverfeature flexible input voltage (100-277VAC) and can be ordered in 12VDC or 24VDC outputs. all of our power supplies are energy efficient and eco friendly. led drivers are fully dimmable with any standard TRIAC dimmer switch. |
specifications
model SMT-012-300VTHW2 SMT-024-288VTHW2 output dc voltage 12V 24V voltage tolerance ±0.5V voltage regulation ±0.5% voltage tolerance ±0.5V load regulation ±1% ±1% rated current 12.0A (3*4A) 25.0A (5*5A) rated power 288W (3*96W) 300W (5*60W) input voltage range 100-277VAC frequency range 47～63HZ power Factor（Typ.）@ full load 0.99@120VAC 0.95@277VAC 0.99@120VAC 0.95@277VAC THD（Typ.）@ full load <20% inrush current （Typ.） 35A ,50%,960us @120VAC ; 43A,50%,1ms @277VAC full load Efficiency（Typ.） >88% >88% ac Current（Typ.） 3.4A@100VAC 3.6A@100VAC leakage current <0.50mA protection short circuit shut down o/p voltage, re-power on to recover after fault condition is removed over load ≤120% constant current limiting, auto-recovery over temperature 100℃±10℃ shut down o/p voltage, automatically recover after cooling. environment working TEMP. -40～+60℃ working humidity 20～90%RH,non-condensing storage TEM.,Humidity -40～+80℃，10～95%RH TEMP.coefficient ±0.03%/℃（0～50℃） vibration 10～500Hz 2G 10min./1 cycle，period for 60min.each along X, Y,Z axes Safety&EMC safety standards UL8750+UL1310 withstand voltage I/P-O/P:1.88KVAC isolation resistance I/P-O/P:100MΩ/500VDC/25℃/70%RH EMC emission fcc 47 CFR part 15 ,Subpart b EMC immunity EN61000-4-2,3,4,5,6,11（Surge 4KV） Others weight 1.90Kg size 303*78*47mm (L*W*H) packaging 10PCS/CTN 385*335*200mm 20PCS/CTN notes 1. all parameters not specially mentioned are measured at 110V & 277VAC input , rated load and 25℃of ambient temperature. 2..Tolerance:includes set us tolerance,line regulation and load regulation.
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mechanical specification
Ø input wire 18AWG black and white to be connected to ac l and n ,Green wire go ground,
Ø output cable 2*16AWG,Red" (+) to led positive side (+) , "Black"(-) to led negative side (-).
Note: three groups output cables. of SMT-024-288VTHW2 and five groups of SMT-012-300VTHW2
Ø please make sure your connect these correctly otherwise your product will not function correctl
and could be damaged.
Note: output wire : Tolerance:P 0.5-2mm
derating curve
Ø load carried in accordance with the load derating curve, according to the ambient temperature derating, in order to extend the service life.
dimming operation and connecting diagram
compatible lighting type
This 16 ft., fully assembled led strip light kit is a perfect all-around solution for any kitchen, bedroom or living room installation. RibbonFlex home ac Dimmable warm white led tape light kit from Armacost lighting can totally match with 300 watt led driver from SMARTSELEECTRONICS.
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related products
The 12v 24v constant voltage led driverprovides a constant voltage of 12V dc 24VDC and feature two distinct ports for input and output: the 120V AC/277v ac input (black wire) has 3 wire connections: one for the live wire (black), one for the neutral wire (white) and one for the ground (green). The 12V dc output (white wire) features 2 connections: one positive (red) and one negative (black). |
