Overview
The Mean Well ELG-150-54B is a versatile 105W AC/DC LED driver designed for professional LED lighting systems. This unit delivers precise constant voltage and constant current output at 54VDC, making it suitable for both direct LED string drive and modular LED applications. The fanless metal housing and IP67 ingress protection allow operation in demanding industrial, architectural, and outdoor environments.
Key Features
- Dual-mode constant voltage + constant current (CV/CC) output for maximum design flexibility
- Fanless design with metal case housing for compact, reliable operation
- IP67 ingress protection rating suitable for indoor and outdoor installations
- Wide AC input range (100–305VAC) with active PFC for global compatibility
- High efficiency up to 91% reduces thermal load and power waste
- Hazardous Location (HL) Type certification for harsh environmental applications
- 5-year manufacturer warranty with short-circuit, overvoltage, and overtemperature protection
Technical Specifications
- Output Voltage: 54VDC nominal
- Output Current: 0–2.8A maximum
- Power Output: 105W (maximum)
- Input Voltage: 100–305VAC
- Efficiency: 91%
- Operating Temperature Range: −40°C to +90°C (case)
- Dimensions: 219 (L) × 63 (W) × 35.5 (H) mm
- Ingress Protection: IP67
- Housing: Metal case
- Certifications: UL8750 (HL), CSA C22.2 No. 250-13-12, ENEC EN61347-1, EN61347-2-13, EN62384
- Warranty: 5 years
Typical Applications
The ELG-150-54B excels in professional lighting system designs including:
- Architectural accent and facade lighting
- Emergency and exit sign lighting
- LED display and signage systems
- Industrial machine vision and indicator lighting
- Outdoor decorative and landscape lighting
- Traffic signal and transportation lighting
Compatibility & Replacements
Compatible With
- Standard AC power grids worldwide (100–305VAC, 50–60Hz)
- High-power LED strings rated 54VDC
- Constant current LED modules and arrays
- Dimmable lighting control systems (via external controllers)
- Power systems requiring fanless, passive cooling
Replaces / Drop-In Replacement For
- Mean Well ELG-150-54 (standard non-dimmable version)
- Other 105W 54V CV/CC LED drivers with matching connector types
Works With
- 0–10VDC analog dimming interfaces
- PWM dimming control signals
- Auxiliary DC output circuits (when equipped)
- 3-in-1 smart dimming options (model dependent)
- DALI control protocols (variant models)
