MLV ELV dimmable panel light driver 110V 127v 12v transformer 150w
SMT-012-150VT is the model of 12v 150w triac no load limitation led driver which is Compatible with leading edge and trailing edge TRIAC dimmers Compatiable with well know brands of dimmer :LUTRON ,LEVITON.2.Dimming incandescent standard phase TRIAC dimmers,Electronic ELV reverse phase trailing edge dimmers,Magnetic, Low-Voltage (MLV) leading edge dimmers, Pulse Width Modulation (PWM).
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Model |
SMT-012-150VT |
SMT-024-150VT |
SMT-036-150VT |
SMT--048-150VT |
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Output |
DC Voltage |
12V |
24V |
36V |
48V |
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Voltage Tolerance |
±0.5V |
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Rated current |
12.5A |
6.25A |
4.16A |
3.1A |
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Rated power |
150W |
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Input |
Voltage Range |
100-135VAC / 170～265VAC |
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Frequency Range |
47～63HZ |
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Power Factor ( Typ.） |
>0.75/110VAC, >0.8/220V |
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Full Load Efficiency（Typ.） |
>85% |
>86% |
>86% |
>87% |
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AC Current（Typ.） |
1.34A |
1.32A |
1.32A .A |
1.31A |
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Leakage current |
﹤0.6mA/110VAC, ﹤0.70mA/220VAC |
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Protection |
Short Circuit |
Hiccup mode, recovers automatically after fault condition is removed. |
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Over load |
≤120% |
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Over Current |
≤1.4*I out |
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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 |
EN61347-1 EN61347-2-13 |
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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 to EN55015,EN61000-3-2 (≧50%load) |
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EMC IMMUNITY |
EN61000-4-2,3,4,5,6,11（Surge about 4KV） |
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Others |
Weight |
1.8Kg |
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Size |
256*78*47mm （L*W*H） |
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packing |
440*295*145mm , 8 pcs/ctn |
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Notes |
1. All parameters NOT specially mentioned are measured at 110VAC, 220VAC input , rated load and 25℃of ambient temperature. 2..Tolerance:includes set us tolerance,line regulation and load regulation . |
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Features of 127v 12v transformer 150w
- Output constant voltage type
- Universal AC input/ :90~135VAC, 170-265VA
- High efficiency > 87%
- Protections:short circuit/over loading/over current
- Full protection aluminum housing/ IP67
- Easy installation
- Cooling by free air convection
- Work with leading edge and trailing edge triac dimmer
- Strong compatibility, flicker-free dimming
- Suitable for LED lighting and moving sign applications
- Compliance to worldwide safety regulations for LEDs.
Mechanical Specification of 127v 12v dimmable transformer:
Dimming Operation of panel light driver
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Output power level can be adjusted through input terminal of the AC phase line(L) by connecting a triac
dimmer. - Compatible with Leading edge or tailing edge triac dimmers.
- please try to use the small power dimmer in order to access to a wider dimming range because
- high-power dimmer is difficult to achieve the output current to zero]
Derating Curve
Connecting Diagram
