120v 277v 24v 288w high wattage class 2 outdoor dimmable led strip power supply
12V 300W low voltage led transformer has smooth flicker free dimming down to 0% with LEDs. This high power factor led driver is UL,CLASS P,FCC listed, 7 years warranty,which enables it safer and inspection ready, it can match with Led Lighting-solutions slim canopy light 5400 lm Lumens.
Specification
Model
SMT-012-300VTD52
SMT-024-288VTD52
Output
DC Voltage
12V
24V
Voltage Tolerance
±0.5V
Voltage Regulation
±0.5%
Voltage Tolerance
±0.5V
Load Regulation
±1%
±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 0.94@277VAC
0.99@120VAC 0.94@277VAC
THD(Typ.)@ full load
<20%
Inrush Current (Typ.)
35A ,50%,960us @120VAC ; 43A,50%,1ms @277VAC
Full Load Efficiency(Typ.)
87%@120V 91%@277VAC
79%
85%@120V 90%@277VAC
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
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
Derating Curve
Application
Smarts Electronics' 277v low voltage led transformer 12V from 30watts to 300watts available with isolated circuits and overload protection. This 277vac 0-10V Dimmable LED Driver allows you to smoothly dim your LED Strips from 0% to 100% without any noise or flickering by workable with Led Lighting-solutions slim canopy light IP65 .
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