• Output Power: 75.6 W
• Output Voltage: 42 V DC (adjustable 37.8 – 46.2 V DC)
• Output Current: 1.8 A (adjustable 0.9 – 1.8 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: max. 50 A @ 230 VAC
• No-Load Power Consumption: < 0.5 W
• Operating Temperature: −40 °C to +85 °C
• Cooling: fanless natural convection
• Protections: Short circuit, overcurrent, overvoltage, overtemperature
• IP Rating: IP65
• Isolation Voltage: 3750 V AC between input and output
• Dimensions (L x W x H): 180 mm x 63 mm x 35.5 mm
• Weight: approx. 800 g
• Safety & EMC Certificates: CE, ENEC, TUV, CB, EAC, UKCA
• Power Factor Correction (PFC): Active
• Manufacturer Warranty: 5 Years

Information about the MEAN WELL ELG-75-42A

The MEAN WELL ELG-75-42A is a revolutionary, highly flexible LED power supply that perfectly adapts to any LED application through its precisely adjustable output parameters. The defining highlight of this special "A" variant is its built-in potentiometers accessible beneath the housing, enabling millimeter-precise fine-tuning of the output voltage from 37.8 to 46.2 V DC and constant current from 0.9 to 1.8 A – ideal for custom high-voltage LED systems. The rugged aluminum enclosure with strict IP65 certification provides reliable protection against dust and water jets, while the advanced active Power Factor Correction (PFC) delivers peak efficiency up to 90% with minimal grid loading and absolute flicker-free performance in flexible mixed-mode (CV/CC) operation.

Engineered for worldwide, industrial continuous duty, this power supply effortlessly masters massive power fluctuations through its expansive input voltage range of 100 to 305 V AC in unstable networks. The fanless design with natural convection ensures completely silent operation across the extreme operating temperature range of −40 °C to +85 °C, rendering mechanical wear components obsolete. Fully secured by comprehensive protection mechanisms against all critical fault conditions, it offers maximum safety for professional installations. The generous 5-year manufacturer warranty underscores the enduring reliability of this premium powerhouse for demanding floodlight arrays, street lighting, and specialized high-voltage LED projects.