The LED20W-48-C0350-D is a constant-current LED driver from Thomas Research Products' LED-20W series. It delivers a fixed output of 350mA with a voltage range of 24 to 48VDC, providing up to 16.8W of power. The unit features 0-10V analog dimming, allowing for light level adjustment from 1% to 100% and dim-to-zero capabilities. It is housed in a 'Black Magic' Thermal Advantage plastic enclosure, which is rated IP66 and NEMA 4 for environmental protection. Designed for high reliability, it includes over-voltage, over-current, and short-circuit protection, and is suitable for use in hazardous locations as a UL Type HL rated component.
| MTBF |
488,000hours |
| Width |
1.61in |
| Height |
0.98in |
| Length |
3.74in |
| IP Rating |
IP66 |
| NEMA Rating |
NEMA 4 |
| Dimming Type |
0-10V Analog |
| Emc Standard |
FCC 47CFR Part 15 Class B |
| Power Factor |
>0.90 |
| Dimming Range |
1-100% |
| Environmental |
RoHS Compliant |
| Output Current |
350mA |
| Location Rating |
UL Dry & Damp Location Rated |
| Safety Standard |
CE EN61347 |
| Max Output Power |
16.8W |
| Hazardous Location |
UL Type HL Rated |
| Typical Efficiency |
83% |
| Max Case Temperature |
90°C |
| Output Voltage Range |
24-48VDC |
| Input Voltage (Range) |
90-305VAC |
| Input Voltage (Nominal) |
120-277VAC |