These Rainproof LED Power Supply are the perfect choice for LED panels, LED Strips, LED Cove Lighting and various commercial and residential LED applications. The VTH version includes a wiring compartment to enable easy-installation and eliminates the need of a J-Box.
Aluminum metal housing, easy for heat dissipation and ensure stability. 100% Waterproof IP67 protect for outdoor use
Automatic protection for: short circuit, overload, over voltage, over current, high temperature. Protection type: Hiccup mode, auto-recovery after fault condition is removed
model |
SMT-012-120VTHW |
SMT-024-120VTHW |
|
Output |
DC Voltage |
12V |
24V |
Voltage Accuracy |
±0.5V |
±0.5V |
|
Rated current |
10.00A |
5.0A |
|
Rated power |
120W |
120W |
|
Input |
Voltage Range |
100~277V AC |
|
Frequency Range |
47~63HZ |
||
THD(Typ.) @full load |
<20% |
||
Power Factor ( Typ.) |
0.99@120VAC 0.96@277VAC |
0.98@120VAC 0.96@277VAC |
|
Full Load Efficiency(Typ.) |
>82% |
>82% |
|
AC Current(Typ.) |
1.71A/110VAC |
||
Inrush Current (Typ.) |
20A, 50%, 1.6ms |
||
Leakage current |
<0.5mA/110V |
||
Protection |
Short Circuit |
Hiccup mode, recovers automatically after fault condition is removed. |
|
Over temperature |
100℃±10℃ shut down o/p voltage, automatically recover after cooling. |
||
Over Loading |
≤120% constant current limiting, auto-recovery |
||
Over voltage |
<140VAC(90~135V) , <270VAC(170~265V) |
||
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 |
|
Withstand voltage |
I/P-O/P:1.88KVAC |
||
Isolation resistance |
I/P-O/P:100MΩ/500VDC/25℃/70%RH |
||
EMC EMISSION |
FCC Part 15 B |
||
EMC IMMUNITY |
Compliance to EN55015; EN61000-4-2,3,4,5,6,8,11,EN61547 Alight industry level (surge4KV) |
||
Others |
Net Weight |
1.1Kg |
|
Size |
230*70*43mm(L*W*H) |
||
packing |
329*279*176mm , 10PCS/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 . |
||
100-277Vac\UL(E507826)\IP20 | |||
Mechanical Specification
Input power cord: AC (L), (N), and earth wire (G)
Output Red is(DIM+),Black is(DIM-)
Dimming Operation
1) Output constant current level can be adjusted through input terminal of the AC phase line(L) by connection a triac dimmer.
2) The Pulse-Width Modulation (PWM) of output voltage can be adjusted by the input terminal of the AC phase line(L) by connection a phase/triac dimmer.
3) Compatible with Forward phase, leading edge, Magnetic low voltage, triac dimmers, or Reverse phase, trailing edge ,Electric low voltage Dimmers.
4) please try to use the small power dimmers with power at least 1.5 times as the output power of the driver., which can be accessed to a wider dimming range, high-power dimmer is difficult to achieve the output
current to zero.
Derating Curve
Load carried in accordance with the load derating curve, according to the ambient temperature derating, in order to extend the working life.
Simple Connection Diagram
What kind of LED Driver/Power Supply Smarts Electronics do?
We specialized in constant voltage & current LED drivers, 010v/triac/DALI dimmable led drivers, enclosure power suppliers, power adapters.
Company Information
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Our major markets are in EU & North America,it takes about 85% markets share. view transaction history
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Contact US |
Personne à contacter : | Terry Zhao |
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