Technical Information & Details for the MEAN WELL ELG-75-48A-3Y Power Supply
- Output power: 76.8 W
- Output voltage: 48 V DC
- Output current: 1.6 A
- Input voltage range: 100 – 305 V AC / 142 – 431 V DC, 47 – 63 Hz
- Efficiency: up to 90%
- Ripple & noise: ≤ 250 mVp-p
- Inrush current: Cold start 50 A at 230 V AC (typ.)
- No load power consumption: < 0.5 W
- Operating temperature: Tc = −40 °C to +85 °C
- Cooling: fanless natural convection
- Protection functions: short circuit, over current, over voltage, over temperature
- Voltage adjustment: 43.2 – 52.8 V (via potentiometer)
- Current adjustment: 0.8 – 1.6 A (via potentiometer)
- Power factor: PF ≥ 0.95 at 230 V AC (full load)
- Isolation voltage: 3.75 kV AC input to output
- Dimensions (L x W x H): 180 mm x 63 mm x 35.5 mm
- Weight: approx. 0.8 kg
- Ingress protection: IP65
- Safety & EMC certifications: UL8750, CSA C22.2 No. 250.13-12, EN/IEC 61347-1, EN/IEC 61347-2-13, EN62384, EAC, KC, CB, CE, ENEC, MM, SELV
- Key features: potentiometer adjustment, 3-wire input with PE, metal housing, active PFC
- Manufacturer warranty: 5 years
Information about the MEAN WELL ELG-75-48A-3Y
The MEAN WELL ELG-75-48A-3Y is a safety-optimized 75 W LED driver featuring potentiometer adjustment and integrated 3-wire protective earth connection, offering the perfect combination of flexibility and maximum electrical safety for professional lighting applications. With 48 V DC at 1.6 A and adjustable ranges of 43.2–52.8 V voltage and 0.8–1.6 A current, this power supply enables precise adaptation to specific LED requirements. The universal 100–305 V AC input range and up to 90% efficiency make it ideal for demanding indoor and outdoor installations with elevated safety requirements.
Its key strengths include dual potentiometer adjustment for maximum system compatibility, the permanently integrated protective earth connection (PE) for complete grounding safety, and the rugged IP65 aluminum enclosure with silent fanless cooling. Operating reliably across −40 °C to +85 °C with comprehensive protection suite including 6 kV surge immunity, active PFC, and over 50,000 hours lifetime, it guarantees standards-compliant installation, high environmental resilience, and long-term operational reliability for critical applications where safety is paramount.