Mean Well ERP 350W Series: High-Capacity Rainproof LED Power Supplies
The Mean Well ERP-350 series delivers massive 350W power output in a specialized rainproof, splash-protected enclosure. Designed specifically for high-demand, semi-outdoor, and covered architectural lighting projects across the UAE, this Constant Voltage (CV) driver is the ideal power source for large LED signage, illuminated pergolas, covered balconies, and recessed eave lighting in areas like Jumeirah and Yas Island.
Splash-Protected Design for Semi-Outdoor UAE Applications
Unlike fully potted IP67 drivers, the ERP series features a rainproof design that protects against splashing water and high humidity, making it perfectly suited for covered outdoor environments. While it should not be submerged or exposed to direct, high-pressure water jets, its robust enclosure easily handles the ambient moisture, wind-blown rain, and high humidity typical of UAE coastal evenings.
High-Capacity 350W Output in Three Voltages
To accommodate diverse commercial and architectural lighting designs, the ERP-350 is available in three distinct Constant Voltage outputs:
- 12V DC (29.17A): Ideal for massive 12V LED strip runs and low-voltage signage.
- 24V DC (14.58A): The standard for long-run architectural cove lighting and 24V LED modules, minimizing voltage drop.
- 48V DC (7.29A): Perfect for specialized high-voltage LED systems and telecom/industrial lighting applications.
Reliable Performance & Active Thermal Management
Operating on a targeted 180~264VAC input range, the ERP-350 is optimized for standard 230V regional grids. To maintain its 350W output safely, the unit utilizes built-in active cooling to manage internal thermals, ensuring a stable case operating temperature range of -30°C to 60°C. Integrated protections against short circuits, overloads, and over-voltage guarantee the longevity of your valuable LED fixtures.
FAQ
What does "rainproof" or "splash-protected" mean for the Mean Well ERP series? The rainproof design means the ERP series is protected against splashing water and high humidity, making it safe for semi-outdoor use under eaves, pergolas, and covered patios. However, it is not fully potted or IP67-rated, meaning it cannot be submerged in water or exposed to direct, high-pressure water jets or severe sandstorms.
What input voltage does the Mean Well ERP-350 require? The Mean Well ERP-350 series requires an AC input voltage ranging from 180V to 264V. This range is perfectly optimized for the standard 230V/240V electrical grids used across the UAE, ensuring stable and efficient power conversion for your lighting systems.
Can I use the ERP 350W driver for indoor lighting? Yes, the ERP 350W driver can be used for high-capacity indoor lighting projects, such as large retail displays or extensive commercial cove lighting. However, because it is a high-wattage unit with active cooling, it should be installed in a well-ventilated indoor space or electrical cabinet to ensure proper airflow.
Are the Mean Well ERP 350W drivers dimmable? No, the standard Mean Well ERP 350W series is non-dimmable and designed for standard ON/OFF operation. If your architectural project requires dimming capabilities for high-wattage setups, you will need to use a compatible external dimmer on the DC output side or select a dedicated dimmable power supply model.
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