350ma 8 watt led ceiling light fixture driver dimmable constant current
SMT-25-0350CDH 350ma 8 watt led driver is plastic case with IP20 rated for indoor applications, so its Cooling by free air convection, no fun on the drivers to make noise,Can make EnvironmentalLights UTLP-06-06 work quietly
Specification
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Model |
SMT-50-0150CDH
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SMT-40-0200CDH |
SMT-32-0250CDH
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SMT-25-0350CDH
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Output |
DC Current |
150mA |
200mA |
250mA |
350mA |
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Current Accuracy |
±3% |
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Voltage Range |
38-50V |
28-40V |
20-32V |
13-25V |
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Rated power |
8W |
8W |
8W |
8W |
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Input |
Voltage Range |
180～265VAC |
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Frequency Range |
47～63HZ |
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PF(Typ.） |
PF>0.9 |
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Full Load Efficiency（Typ） |
>86%(110V) >88%(220V) |
>86%(110V) >88%(220V) |
>86%(110V) >88%(220V) |
>86%(110V) >88%(220V) |
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AC Current (Typ.） |
0.104A(110V) 0.106A(220V) |
0.102A(110V) 0.103A(220V) |
0.102A(110V) 0.103A(220V) |
0.101A(110V) 0.103A(220V) |
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Leakage current |
<0.72mA/110VAC / ﹤0.75mA/220VAC |
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Protection |
Short Circuit |
Protection type: Hiccup mode, recovers automatically after fault condition is removed |
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Over Current |
≦1.4*Iout |
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Over temperature |
100℃±10℃ shut down o/p voltage, re-power on to recover |
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Environment |
Working TEMP. |
-40～+50℃ |
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Working Humidity |
20～95%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，5G 12min./1 cycle，period for 72min.each along X,Y,Z axes |
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Safety&EMC |
Safety standards |
EN61347-1 EN61347-2-13. IP20 |
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Withstand voltage |
I/P-O/P:3.75KVAC I/P-FG:1.88KVAC O/P-FG:0.5KVAC |
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Isolation resistance |
I/P-O/P I/P-FG O/P-FG：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 |
Compliance to EN61000-4-2,3,4,5,6,8,11,EN61547,A light industry level |
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Others |
Weight |
0.2Kg |
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Size |
85*45*26mm（L*W*H） |
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packing |
320*280*215mm/50pcs /CTN 145*50*36mm for inner box |
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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. 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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How does a LED driver work?
LED drivers are usually switching mode devices that convert the input voltage (Typically 120-220 VAC or 12 VDC) into a voltage at which the current drawn by the LED's is equal to its drive current. The inout voltage of this 350ma dimmable constant current led driver 220vac, The drive current is regulated for optimum brightness, led service life, and battery life.
Related product
0-10V dimmers for 0-10v dimmable led driver, model: SMT50-D1
Click picture to get into more details:
