SOSEN NW Series 120–480Vac LED Drivers Streamlining SKU Management
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Professionals in the LED lighting supply chain often face challenges when delivering overseas projects, such as inconsistent grid voltages across regions, the need to stock a wide variety of power supply models, and high inventory pressure. SOSEN's new NW series addresses these issues with an ultra-wide input voltage range of 120–480Vac. A single model covers multiple voltage scenarios, effectively streamlining SKU selection and inventory management while providing an integrated driver solution for industrial high-bay and area lighting projects.
I. Key Hardware Specifications and Highlights
1. Universal Voltage Input: Supports 120–480Vac input, directly replacing multiple models with varying voltage ranges-such as NH-V (100–277Vac), NM-V (120–347Vac), and NS (200–480Vac). A single model adapts to mainstream global power grids, reducing the variety of stock required.
2. High Conversion Efficiency: Achieves peak efficiency of up to 95.5%, lowering the operating power consumption of lighting systems. This reduces long-term electricity costs and meets the energy efficiency requirements for high-power industrial lighting.
3. Structural Design: Features an integrated housing design for structural stability, meeting internal assembly requirements for fixtures such as linear high-bay lights.
4. Warranty and Thermal Performance: Comes with a 5-year warranty and supports a case temperature (Tc) of up to 85°C, making it suitable for harsh environments such as high-temperature factories and outdoor area lighting.
5. Built-in 12V Auxiliary Power Supply: Powers sensors and smart control modules within the fixture, eliminating the need for additional auxiliary power components.
6. Programmable Parameters: Supports parameter adjustment based on project requirements, allowing for compatibility with various LED configurations.
II. Integrated Multi-function Dimming and Protection Solution
The NW Series (Version A) integrates multiple control functions, allowing a single power supply unit to support various dimming and protection mechanisms:
- Dimming Methods: Supports three mainstream dimming modes-0-10V, PWM, and resistance-making it compatible with the vast majority of smart lighting control systems on the market;
- Power Adjustment: Features built-in DIP switch power adjustment, enabling output power changes without replacing hardware;
- Additional Functions: Integrates light control (photocell) capabilities to automatically adjust light output based on ambient brightness; equipped with NTC temperature protection to monitor fixture temperature in real-time, providing automatic overheat protection and reducing the risk of failure.
III. Applicable Lighting Scenarios
This series of LED drivers is designed for high-power outdoor and industrial lighting applications, including:
1. Linear High-Bay/Low-Bay Lights: High-ceiling indoor lighting for large factories, warehouses, and logistics facilities;
2. Area Lighting: Large-scale outdoor lighting projects such as parking lots, campus roadways, and public plazas.
IV. Model Specifications
| Power (W) | Model | Output Voltage (Vdc) | Output Current (A) | Eff. | PF | Dimension L*W*H(mm) |
|---|---|---|---|---|---|---|
| 160 | 160NW-300A | 180-300 | 0.19-0.8 | 95.0% | 0.97 | 204*55*34 |
| 250 | 250NW-300A | 180-300 | 0.31-1.25 | 95.5% | 0.97 | 241*55*34 |
The suffix "A" denotes the full-function version, integrating a comprehensive suite of features: 3-in-1 dimming, 12V auxiliary power output, DIP switch power adjustment, light control, and NTC temperature protection.
The products hold certifications such as UL and FCC, meeting market entry standards for overseas projects.
FAQ
Q: Can the NW Series directly replace older NH-V, NM-V, and NS power supply models?
A: Provided the output voltage and current parameters match, the wide-voltage NW version can cover the voltage ranges of the original three models, simplifying component selection. Specific solutions should be confirmed based on the parameters of the fixture's LED board.
Q: Are all functions included as standard in Version A?
A: Yes, the "A" suffix indicates the full-function version; 0-10V/PWM/resistance dimming, 12V auxiliary power, DIP switch power adjustment, light control, and NTC protection are all built into this model.
Q: Does the power supply's certification support projects in North America?
A: Yes, the products hold UL and FCC certifications, meeting the requirements for market entry and project certification in North America.
About Gainer LED:
Gainer LED was established in 2012. The company focuses on providing advanced technology solutions for medium and high power general lighting, special lighting and high-end display fields. Its products are widely used in commercial lighting, industrial lighting, smart buildings and professional display screens. Relying on a global marketing network and professional technical service system, Gainer LED continues to provide global customers with high-performance lighting products that meet international standards and fully meet the diverse needs of the market.
For more customer service needs, please contact us:
- Phone: +8615818679054
- Tel : +86-755-27835429
- Email: info@gainer-led.com
