277V Triac Dim Driver 120W (Standard Size)
SMT-012-120VTHW
Triac Dimmable LED Driver
SMARTS
ul listed Triac dimmable 12v dc constant voltage 120 watt led driver are have short circuit/overload/over voltage/over temp.Can match LED floodlight 120W to achieve silent dimming effect.
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ul listed Triac dimmable 12v dc constant voltage 120 watt led driver are have short circuit/overload/over voltage/over temp.Can match LED floodlight 120W to achieve silent dimming effect.
| model | SMT-012-120VTHW | SMT-024-120VTHW | |
| Output | DC Voltage | 12V | 24V |
| Voltage Accuracy | ±0.5V | ±0.5V | |
| Voltage Tolerance | ±0.5V | ||
| Voltage Regulation | ±0.5% | ||
| Load Regulation | ±2% | ±1% | |
| Rated current | 10.00A | 5.0A | |
| Rated power | 120W | 120W | |
| Input | Voltage Range | 100~277V AC | |
| Frequency Range | 47~63HZ | ||
| THD(Typ.) @full load | <20% | ||
| Power Factor ( Typ.) | 0.99@120VAC 0.96@277VAC | 0.98@120VAC 0.96@277VAC | |
| Full Load Efficiency(Typ.) | >82% | >82% | |
| AC Current(Typ.) | 1.71A/110VAC | ||
| Inrush Current (Typ.) | 20A, 50%, 1.6ms | ||
| Leakage current | ﹤0.5mA/110V | ||
| Protection | Short Circuit | shut down o/p voltage, re-power on to recover after fault condition is removed | |
| Over temperature | 100℃±10℃ shut down o/p voltage, automatically recover after cooling. | ||
| Over Loading | ≤120% constant current limiting, auto-recovery | ||
| Environment | Working TEMP. | -40~+60℃ | |
| Working Humidity | 20~90%RH,non-condensing | ||
| Storage TEM.,Humidity | -40~+80℃,10~95%RH | ||
| TEMP.coefficient | ±0.03%/℃(0~50℃) | ||
| Vibration | 10~500Hz,2G 10min./1 cycle,period for 60min.each along X,Y,Z axes | ||
| Safety&EMC | Safety standards | UL8750 | |
| Withstand voltage | I/P-O/P:1.88KVac | ||
| Isolation resistance | I/P-O/P:100MΩ/500VDC/25℃/70%RH | ||
| EMC EMISSION | FCC Part 15 B | ||
| Others | Net Weight | 1.05Kg | |
| Size | 230*70*43mm (L*W*H) | ||
| packing | 10PCS/CTN 385*335*200mm 20PCS/CTN | ||
| Notes | 1. All parameters if NOT specially mentioned are measured at 120VAC input , rated load and 25℃of ambient temperature. | ||
| 2. To extend the driver's using life ,please reduce the loading at lower input voltage. | |||
