Technical Information & Details for the MEAN WELL ELG-75-48A 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
- Key features: CV+CC operation with potentiometer adjustment, metal housing, active PFC
- Manufacturer warranty: 5 years
Information about the MEAN WELL ELG-75-48A
The MEAN WELL ELG-75-48A is a highly adjustable 75 W LED power supply featuring built-in potentiometer adjustment for professional lighting applications requiring precise output customization and maximum system compatibility. This model delivers 48 V DC at 1.6 A with adjustable ranges of 43.2–52.8 V voltage and 0.8–1.6 A current, enabling perfect matching to diverse LED configurations and installation requirements. The ultra-wide 100–305 V AC input range combined with up to 90% efficiency makes the ELG-75-48A ideal for demanding outdoor lighting, architectural installations, and industrial lighting systems with variable operating conditions.
Its standout key strengths include dual potentiometer adjustment for both voltage and current, the rugged IP65 aluminum enclosure, and fanless design ensuring completely silent operation across extreme temperatures from −40 °C to +85 °C. With comprehensive protection circuitry, active PFC function, and a typical lifetime exceeding 50,000 hours, the ELG-75-48A offers not only exceptional flexibility through its adjustment capabilities but also superior durability and energy-efficient system integration for professional installations where precise control and long-term operational reliability are mission-critical.