• Output power: 76.8 W
• Output voltage: 48 V DC
• Output current: 1.6 A
• Output voltage range: 54 – 62 V
• Constant current region: 24 – 48 V
• Input voltage range: 100 – 305 V AC / 142 – 431 V DC, 47 – 63 Hz
• Efficiency: up to 90%
• Power factor: up to 0.95 at 230 VAC
• Ripple & noise: ≤ 250 mVp-p
• Inrush current: max. 50 A at 230 VAC
• No-load / standby power: < 0.5 W
• Operating temperature: −40 °C to +85 °C case temperature
• Ingress protection: IP67 / IP65
• Cooling: fanless free air convection
• Protection functions: short circuit, over current, over voltage, over temperature
• Dimming function: D2 version with Smart Timer dimming via PROG / PROG-
• 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
• Safety & EMC certifications: UL 8750, CSA C22.2 No. 250.13-12, EN 61347-1, EN 61347-2-13, EN 62384, EAC, KC, IP65/IP67
• Special feature: 3Y version with 3-wire input including protective earth
• Manufacturer warranty: 5 years

Information about the MEAN WELL ELG-75-48D2-3Y

The MEAN WELL ELG-75-48D2-3Y is a robust LED power supply designed for professional lighting systems that require dependable performance in demanding indoor and outdoor environments. Its wide 100 – 305 V AC input range, sealed IP67/IP65 housing, and fanless construction make it especially well suited for installations where durability, weather resistance, and long operating life are essential. This 48 V model delivers a stable 1.6 A output and supports both constant voltage and constant current operation within its specified range, giving designers added flexibility for a wide variety of LED applications.

A key advantage of this D2 version is its integrated Smart Timer dimming capability, which makes it particularly attractive for advanced lighting profiles without adding unnecessary external control complexity. The 3Y construction with a 3-wire input and protective earth also supports secure integration in professional installations, while the high efficiency, very low standby consumption, and comprehensive protection package help improve long-term system reliability. With its strong electrical isolation, rugged mechanical design, and 5-year manufacturer warranty, this power supply is a strong choice for architectural lighting, area lighting, industrial lighting, and other high-reliability LED projects.