class 2 power supply 24v triac dimmable constant voltage led driver 45w
The led driver is triac dimmable constant voltage with class2 whose output power is 45watt. There are two types of output voltage: 12v, 24v. Dimmable constant voltage led driver all have saa certification and a five-year warranty.Longer warranty period than euchips 45w led power supply
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model |
SMT-012-045VT |
SMT-024-045VT |
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Output |
DC Voltage |
12V |
24V |
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Voltage Accuracy |
±0.5V |
±0.5V |
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Rated current |
3.75A |
1.87A |
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Rated power |
45W (class 2) |
45W (class 2) |
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Input |
Voltage Range |
90-135VAC/170～265VAC |
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Frequency Range |
47～63HZ |
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Power Factor ( Typ.） |
PF≧0.94/120V,PF≧0.95/220V, PF≧0.93/265V |
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Full Load Efficiency（Typ.） |
>84% |
>84% |
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AC Current（Typ.） |
0.34A/120VAC 0.27A/220VAC 0.24A/265VAC |
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Leakage current |
﹤0.25mA/120V/230VAC |
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Protection |
Short Circuit |
Hiccup mode, recovers automatically after fault condition is removed. |
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Over voltage |
≦140VAC(90~135V) , ≦270VAC(170~265V) |
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Environment |
Working TEMP. |
-40～+60℃ |
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Working Humidity |
20～90%RH,non-condensing |
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Storage TEM.,Humidity |
-40～+80℃，10～95%RH |
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TEMP.coefficient |
±0.03%/℃（0～50℃） |
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Vibration |
10～500Hz，2G 10min./1 cycle，period for 60min.each along X,Y,Z axes |
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Safety&EMC |
Safety standards |
EN-60950-1. EN-61347-1/-2/-13 |
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Withstand voltage |
I/P-O/P:3.75KVAC |
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Isolation resistance |
I/P-O/P：100MΩ/500VDC/25℃/70%RH |
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EMC EMISSION |
Compliance toEN55015,EN61000-3-2 (≧50%load) |
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EMC IMMUNITY |
Compliance to EN55015; EN61000-4-2,3,4,5,6,8,11,EN61547,Alight industry leve（surge4KV） |
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Others |
Weight |
0.32Kg |
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Size |
180*60*34mm（L*W*H） |
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packing |
309*279*176mm |
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Notes |
1. All parameters NOT specially mentioned are measured at 120VAC,220VAC input , rated load and 25℃of ambient temperature. 2. Ripple& noise are measured at 20MHz of bandwidth by using a 12”twisted pair-wire terminated with a 0.1uf &47uf parallel capacitor. 3.Tolerance:includes set us tolerance,line regulation and load regulation . |
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Features
·Output constant voltage
·range 180-265VAC
·Built-in PFC function / Efficiency> 83%
·Protections:short circuit/over voltage/over heat
·Fully isolated plastic case IP20
·Cooling by free air convection
·Work with leading edge and trailing edge TRIAC dimmers
·Strong compatibility, flicker-free dimming
·Suitable for LED lighting and moving sign applications
·Compliance to worldwide safety regulations for lighting
·5 years warranty
