The ESS040W-0900-42 is a high-performance constant current LED driver designed for architectural, commercial, and residential lighting. It provides a fixed current of 900mA with an output power of up to 37.8 Watts. The driver features universal 120-277V input and tri-mode dimming, making it compatible with TRIAC (forward-phase), ELV (reverse-phase), and 0-10V analog dimmers. It is housed in a compact, thermally enhanced plastic case with a wet location rating.
| Ul Class |
Class 2 |
| IP Rating |
IP66 |
| Dimensions |
3.3" L x 1.57" W x 0.99" Hinches |
| Efficiency |
Up to 87% |
| Environmental |
RoHS Compliant |
| Input Voltage |
120-277Vac |
| Fcc Compliance |
Class B at 120 Vac / Class A at 277 Vac |
| Output Current |
900mA |
| Dimming Methods |
TRIAC, ELV, 0-10V |
| Location Rating |
Dry, Damp, and Wet Locations |
| Safety Standards |
UL8750, CSA C22.2 No. 250.13-14 |
| Maximum Output Power |
37.8W |
| Output Voltage Range |
24-42Vdc |