Triac dimming led driver has a load function, so it is compatible with LE's LED bulb E27 LED, so that the lamp has a longer service life.
| model | SMT-012-120VTH (1.0 version) | SMT-024-120VTH (1.0 version) | |
| SMT-012-120VTHV2 (2.0 version) | SMT-024-120VTHV2 (2.0 version) | ||
| Output | DC Voltage | 12V | 24V |
| Rated Current | 10A | 5A | |
| Rated Power | 120W | ||
| Voltage Tolerance | ±0.5V | ||
| Voltage Regulation | ±0.5% | ||
| Load Regulation | ±2% | ±1% | |
| Input | Voltage Range | 100-277VAC | |
| Frequency Range | 47-63HZ | ||
| Power Factor(Typ.)@ full load | 0.99@120VAC 0.96@277VAC | 0.98@120VAC 0.96@277VAC | |
| THD(Typ.)@ full load | <20% | ||
| Efficiency(Typ.)@ full load | 82% | ||
| AC Current(Max.) | 1.7A@100VAC | ||
| Inrush Current (Typ.) | 20A, 50%, 1.6ms | ||
| Leakage current | <0.50mA | ||
| Protection | Short Circuit | shut down o/p voltage, re-power on to recover after fault condition is removed | |
| Over Loading | ≤120% constant current limiting, auto-recovery | ||
| Over temperature | 100℃±10℃ shut down o/p voltage, automatically recover after cooling. | ||
| Environment | Working TEMP. | -40~ 60℃ (see below derating curve) | |
| Working Humidity | 20~90% RH, non-condensing | ||
| Storage TEMP. Humidity | -40~ 80℃,10~95%RH | ||
| TEMP .coefficient | ±0.03%/℃(0~50℃) | ||
| Vibration | 10~500Hz, 5G 10min./1 cycle,period for 60min. each along X,Y,Z axes | ||
| Safety&EMC | Safety standards | UL8750 | |
| Withstand voltage | I/P-O/P:3.75KVAC | ||
| Isolation resistance | I/P-O/P:100MΩ/500VDC/25℃/70%RH | ||
| EMC EMISSION | FCC Part 15 B | ||
| Others | Weight | 1.3Kg | |
| Size | 1.0 version: 220*93*41mm (L*W*H); 2.0 version: 220*94.5*40mm (L*W*H) | ||
| packing | 329*279*176mm , 10PCS/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. | |||
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