Driver LED MEAN WELL ELG-100-48DA-3Y potenza di uscita 100 W IP20

The MEAN WELL ELG-100-48DA-3Y is an AC‑DC single‑output LED driver combining constant current and constant voltage (CC+CV) operation with active power factor correction (PFC). It delivers 48 V DC at up to 2 A (100 W) from a wide AC input of 100–305 V and features three‑wire input and cable output. The compact housing (63 × 199 × 35.5 mm) and IP20 enclosure make it suitable for indoor lighting installations that require DALI dimming control.

Advantages

The ELG-100-48DA-3Y provides stable output with both CC and CV modes to protect LEDs and connected loads. Integrated PFC improves mains compatibility and reduces input distortion. Built‑in DALI dimming control allows digital brightness adjustment and easy integration into DALI lighting systems. Its compact footprint facilitates installation in confined spaces.

Suitable for

• Indoor LED fixtures and luminaires
• Architectural and commercial lighting with DALI control
• Retrofit projects requiring a 48 V DC LED supply

Key specifications

• Output: 48 V DC, 2 A (100 W)
• Input voltage: 100–305 V AC
• Dimming: DALI control
• Input configuration: 3‑wire input
• Protection/Rating: IP20
• Dimensions (W×D×H): 63 × 199 × 35.5 mm
• Manufacturer: MEAN WELL, MPN: ELG-100-48DA-3Y

How to use

Install the driver according to local electrical codes and the manufacturer's wiring diagram. Connect AC supply to the three‑wire input and route the DC cable output to the LED module, observing correct polarity. Integrate the DALI control wires to the DALI bus for dimming functionality. Ensure adequate ventilation and secure mounting to prevent movement and overheating during operation.

Recommendations

Use this driver in dry, indoor environments consistent with its IP20 rating. Verify compatibility of LED modules with 48 V DC and 2 A output, and set up DALI addressing and control via your DALI controller according to standard procedures.