| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,735 pcs
|
3735 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ERP Power ESP050W-1050-42 is a constant current LED driver delivering 1.05A output at 44W maximum power. It accepts a wide input voltage range of 120 to 277 Vac (220-240 Vac for Europe) and provides an output voltage range of 24 to 42 Vdc. The driver achieves up to 87% efficiency with a power factor greater than 0.9 and total harmonic distortion below 20%.
This driver supports Tri-Mode Dimming with Analog (0-10V), ELV (reverse-phase), and Triac (forward-phase) control, allowing smooth dimming from 1% to 100%. It includes protections for over-current, over-temperature, short-circuit, and output open load. The IP64-rated plastic case with silicone potting makes it suitable for damp locations, and the NEMA 410 rating ensures compatibility with residential dimmers.
Key specifications include a startup time of 300 ms, operating temperature range of -30°C to 90°C, and a minimum lifetime of 50,000 hours at 70°C case temperature. The unit measures 87.0mm x 59.9mm x 27.2mm with wire leads for termination. It is certified to cUL, UL, cRUcs, FC, CE, and CB standards.
Note: This part is not recommended for new designs. ERP Power recommends the ESPT series as a replacement for new projects.
120 to 277 Vac, 220 to 240 Vac.
Plastic case with wire leads.
-30°C to 90°C.
Yes, RoHS3 compliant (unverified).
Analog (0-10V), ELV (reverse-phase), and Triac (forward-phase).
1.05 A.