Mean Well XLG-320-H-AB LED Drivers Power Supply
MEAN WELL XLG-320-H-AB is a high-efficiency 320W constant current LED driver designed for industrial and outdoor LED lighting applications. Featuring a wide 120–277 VAC input range, IP67-rated enclosure, and 0–10V / PWM dimming support, it ensures reliable performance in harsh environments. With constant current and constant power operation, high efficiency, and built-in protection features, this LED power supply is ideal for street lights, flood lights, and high-power LED luminaires.
| Model No: XLG-320-H-AB |
| Power: 320W |
MEAN WELL XLG-320-H-AB – Specification Table
| Parameter | Specification |
| Manufacturer | MEAN WELL |
| Brand | MEAN WELL |
| Series | XLG-320 |
| Model Number | XLG-320-H-AB |
| Product Type | LED Driver Power Supply |
| Operation Mode | Constant Current (CC) / Constant Power |
| Output Power | 320 W |
| Output Voltage Range | 30 – 56 VDC |
| Maximum Output Voltage | 60 VDC |
| Rated Output Current | 5.6 A |
| Output Current Range | 5.7 – 7.42 A |
| Number of Outputs | 1 |
| Input Voltage Range | 120 – 277 VAC |
| Input Frequency | 50 / 60 Hz |
| Input Current | 3.6 A |
| Power Factor | ≥ 0.95 |
| Efficiency | Up to 93.5% |
| Dimming | 0–10V / PWM / Resistance (AB Type) |
| Dimming Wires | Purple (DIM+), Pink (DIM−) |
| Protection Features | OCP, OVP, OTP, SCP |
| Isolation Voltage | 3.75 kV |
| IP Rating | IP67 |
| Insulation Class | SELV |
| Operating Temperature | −35 °C to +85 °C |
| Case Temperature (tc) | 85 °C Max |
| Cooling Method | Natural Air Cooling |
| Mounting Type | Chassis / Desktop |
| Enclosure | Enclosed Metal Housing |
| Length | 246 mm |
| Width | 77 mm |
| Height | 39.5 mm |
| Environment Use | Dry, Damp & Wet Locations |
| Application | Industrial & Outdoor LED Lighting |
Applications
- Industrial LED lighting systems
- Outdoor and street lighting fixtures
- High-bay and low-bay LED luminaires
- Flood lights and area lighting
- Architectural and façade lighting
- Harsh environment LED installations
Key Features
- High-power 320W constant current LED driver for demanding applications
- Wide input voltage range (120–277 VAC) for global compatibility
- Constant current / constant power operation ensures stable LED performance
- High efficiency up to 93.5%, reducing energy consumption
- IP67-rated enclosure for dust-proof and water-proof operation
- Multiple dimming options: 0–10V, PWM, and resistance control
- Built-in protection functions: OCP, OVP, OTP, and SCP
- SELV isolation for enhanced electrical safety
- Wide operating temperature range for industrial and outdoor use
Frequently Asked Questions (FAQs)
Q1. Is this LED driver suitable for outdoor applications?
Yes, the XLG-320-H-AB features an IP67-rated enclosure, making it suitable for outdoor, damp, and wet locations.
Q2. What type of LEDs can this driver power?
It is designed for high-power constant current LED modules operating within the 30–56 VDC range.
Q3. Does this power supply support dimming?
Yes, it supports 0–10V, PWM, and resistance dimming, allowing flexible light control.
Q4. What protection features are included?
The driver includes over-current, over-voltage, over-temperature, and short-circuit protection for reliable operation.
Q5. Can this LED driver be used in industrial environments?
Absolutely. Its high efficiency, wide temperature range, and rugged IP67 design make it ideal for industrial and harsh environments.