12volt 24volt 300 watt Triac Dimmable Constant Voltage LED Driver for LED Lighting
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Our 24v dimmable led driver feature 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
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The 12v 24v constant voltage led driver provides 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).
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