277VAC 12VDC 36W CONSTANT VOLTAGE TRIAC DIMMABLE LED DRIVER
This Class 2 rated dimmable LED driver is CE UL led driver power supply, slim type and is designed to operate with standard MLV/ELV TRIAC (leading edge) dimmer switches.
Features for dimmable led transformer
·Output constant voltage
·Input voltage range 200-240VAC
·CE, ROHS approval
·Built-in PFC function / E fficiency > 80% / PF> 0.99
·Dimming range: 0~100% / load: 9~100%
·Protections:short circuit/over voltage/over heat
·IP67 design for indoor dry or damp environment installations
·Cooling by free air convection
·Work with Forward phase, Reverse phase, Triac, MLV, ELV Dimmers
·PWM output, does not change the color index
·Full protection aluminum housing, for dry, damp, wet location
·Strong compatibility, flicker-free dimming
·Suitable for LED lighting and moving sign applications
·Compliance to worldwide safety regulations for lighting
·7 years warranty
Specifications for waterproof LED transformer
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model |
SMT-012-036VTSWH |
SMT-024-036VTSWH |
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Output |
DC Voltage |
12VDC |
24VDC |
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Voltage Accuracy |
±5% |
±5% |
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Rated current |
3.0Amp |
1.5Amp |
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Rated power |
36W |
36W (class 2) |
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Voltage Regulation |
±0.5% |
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Load Regulation |
±1% |
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Input |
Voltage Range |
200-240 VAC |
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Frequency Range |
47～63HZ |
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Power Factor ( Typ.） |
PF≧0.99/110V ; PF≧0.98/277V |
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Full Load Efficiency（Typ.） |
>83% |
>84% |
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AC Current（Typ.） |
1.10A/100VAC / 0.43A/277VAC |
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Inrush Current（Typ.） |
9.2A, 50%, 1ms@120VAC / 26.4A, 50%, 780us@2770VAC |
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Leakage current |
<0.50mA/110VAC; ﹤0.13mA/277VAC |
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Protection |
Short Circuit |
Hiccup mode, recovers automatically after fault condition is removed. |
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Over Loading |
≤120% shut down o/p voltage, re-power on to recover |
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Over temperature |
100℃±10℃ shut down o/p voltage, automatically recover after cooling. |
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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 |
UL8750+UL1310 |
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Withstand voltage |
I/P-O/P: 2KVAC |
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Isolation resistance |
I/P-O/P：100MΩ/500VDC/25℃/70%RH |
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EMC EMISSION |
FCC Part 15 B |
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EMC IMMUNITY |
Compliance to EN61000-4-2,3,4,5,6,,11, Alight industry level |
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Others |
Weight |
0.5Kg |
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Size |
330*32*23mm (L*W*H) |
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packing |
30PCS/CTN |
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Notes |
1. All parameters NOT specially mentioned are measured at 110VAC, 277VAC input ,Rated load and 25℃of ambient temperature. 2. Tolerance:includes set us tolerance,line regulation and load regulation . |
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Label |
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Mechanical Specification for waterproof LED transformer
※Input:18AWG Black and White to be connected to AC L and N ,Green wire go ground,
※Output: Red is（DIM+）,Black is（DIM-
Simple Connection Diagram for Triac Dimmable LED Driver
Applications for dimmable led transformer 12v 24v
LED Mirror projects
Strip/Tape Lighting
Tube Lighting
Panels
Fixtures
Cove Lighting
Bar Lighting
Kick Lighting
Under Cabinet Lighting
