Technical Information & Details for the MEAN WELL ELG-75-C350DA-3Y Power Supply
- Rated Power: 74.55 W
- Output Voltage: 107 – 214 V DC
- Output Current: 350 mA
- Input Voltage Range: 100 – 305 V AC / 142 – 431 V DC, 47 – 63 Hz
- Efficiency: up to 90 %
- Power Factor (PF): PF ≥ 0.97 @ 115 V AC / PF ≥ 0.95 @ 230 V AC
- Inrush Current: max. 50 A @ 230 V AC
- Standby Power Consumption: < 0.5 W
- Operating Temperature: −40 °C to +85 °C (Tcase)
- Cooling: Fanless free air convection
- Protections: Short circuit, overload, overvoltage, overtemperature
- IP Rating & Design: IP67 metal housing with functional ground
- 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 Standards: UL8750 (Type HL), EN61347, EAC, CE, CB
- Dimming Control: DALI control technology (IEC 62386)
- Warranty: 5 years
Information about the MEAN WELL ELG-75-C350DA-3Y
Engineered to deliver high-efficiency performance for demanding LED lighting networks, the MEAN WELL ELG-75-C350DA-3Y provides a regulated constant current output of 350 mA with up to 74.55 watts of total power. System designers frequently specify this precise configuration for rugged installations due to its heavy-duty IP67 rating for dust and water resistance, which enables reliable long-term operation in challenging outdoor environments.
Thermal endurance in high-ambient conditions is assured by the expanded Tcase −40 °C to +85 °C operating temperature limits, preventing premature failure during severe seasonal weather changes. Intelligent lighting integration is fully supported by the onboard DALI control technology interface, facilitating accurate digital dimming protocols and addressable group management across commercial networks. Furthermore, the unit complies with strict UL8750 Type HL safety standards for Class I Division 2 hazardous locations and includes a robust 5 years warranty coverage that minimizes long-term operational risk.
Utilizing a durable metal enclosure with a 3-wire input configuration (3Y), the fanless construction relies entirely on natural air convection to deliver continuous full-load output quietly while achieving efficiency ratings up to 90 percent. An integrated active PFC stage guarantees superior power factor correction, while advanced internal design keeps standby power consumption under 0.5 watts during idle states.
Comprehensive protection mechanisms—including automatic hiccup-mode recovery for short circuits and shutdown protection for overvoltage or overtemperature events—safeguard connected luminaire arrays against unexpected line disturbances. Featuring high transient surge immunity up to 6 kV, this driver represents an exceptionally stable solution for street lights, bay lighting, and horticultural applications.