triac dimmable constant current led driver 45w 900ma
Meet to safety standard and EMC standard, 100% full load burn-in test 500mA TRIAC dimmable led driver.Can replace meanwell's Triac dimming 45W LED power supply.
Specifications
- I/P:90-135V/170-265, 47~63Hz
- Ambient temp.:-20 degree~40 degree full load
- Efficiency > 88%
- PFC> 0.9
- size: 140*45*28mm
- RippleI & Noise (max.) : 150mVp-p
- Voltage Tolerance : ±5%
- Line Regulation : ±1%
- Load Regulation : ±2%
- Setup, Rise Time : 500ms, 120ms / 230VAC
- 3 years warranty
Product parameters
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Model |
SMT-090-0500CT |
SMT-048-0500CT |
SMT-036-0700CT |
SMT-024-1050CT |
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Output |
DC Current |
500mA |
500mA |
700mA |
1050mA |
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Current Accuracy |
±5% |
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Voltage Range |
60-90V |
30-48V |
20-40V |
10-24V |
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Rated power |
45W |
30W |
25W |
25W |
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Input |
Voltage Range |
170～250VAC/(90-130VAC For North America Markets ) |
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Frequency Range |
47～63HZ |
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Power Factor （Typ.） |
PF≧0.93/110V ; PF≧0.95/220V ; PF≧0.94/250V |
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Full Load Efficiency（Typ.） |
85% |
86% |
85% |
85% |
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AC Current（Typ.） |
0.14A/110VAC 0.12 A/220VAC 0.01A/250VAC |
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Leakage current |
<0.27mA/110VAC; ﹤0.25mA/220VAC |
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Protection |
Short Circuit |
Hiccup mode, recovers automatically after fault condition is removed. |
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Over voltage |
≦270VAC |
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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 |
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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,A light industry level （surge4KV） |
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Others |
Weight |
0.34Kg/pcs |
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Size |
180*60*34mm （L*W*H） |
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packing |
324*298*176mm |
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Notes |
1. All parameters NOT specially mentioned are measured at 110V/230VAC 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. 1. 3.Tolerance:includes set us tolerance,line regulation and load regulation . |
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When to use constant current led driver?
Usually, the manufacturer of the LED light will indicate which type of power supply you need. If it's rated for milliamps or amps, you are in the right place. If it's rated for a specific voltage, you may need a 12 Volt or 24 Volt constant voltage driver.
