Product Introduction
The MeanWell RSP-75/100/150/200/320 series has been on the market for over 10 years and has received widespread acclaim, with cumulative sales exceeding tens of millions of units. They are widely used in industrial control, communications equipment, landscape and architectural lighting, security and fire protection, and other fields.
To meet the demand for miniaturization and efficiency in terminal equipment, the new NSP series, including the NSP-75/100/150/200/320, has been released.
The new NSP series surpasses the RSP series with superior cost-performance, significantly reduced size, and an extended operating temperature range of -40°C to +85°C. It can operate at full load at +60°C, making it suitable for even harsher environments.
The series also holds safety certifications for multiple fields, including ICT, industry, medical, home appliances, and new energy, ensuring durability and reliability. The NSP series is a great replacement for older generations, offering affordable pricing, an extended warranty, and enhanced system performance for cost reduction and increased efficiency, making it a top choice for new project designs.
Comparison Table of New and Old Generations:

Product Features
- Ultra-wide input voltage of 85-305Vac, suitable for North America’s 277Vac, or to reduce damage caused by unstable power grids.
- High efficiency of 90-94.5%, low power consumption <0.3W-0.5W (depending on model).
- 200% peak power output capability.
- Extremely wide operating temperature range of -40-+85°C (can operate at full load up to +60°C).
- Fanless design (NSP-75-200), built-in low-noise fan <40dB (NSP-320).
- Complete protections: short circuit, overload, overvoltage, and overtemperature.
- OVC III compliant.
- Usable at altitudes up to 5000 meters.
- Adjustable output voltage.
- Ultra-low leakage current <350µA, 2xMOPP compliant, suitable for medical BF rating.
- Certified in multiple countries: CB/DEKRA/UL/RCM/BSMI/CCC/EAC/BIS/KC/CE/UKCA. 62368-1/61010-1/61558-1/62477-1 and SEMI47 multi-field safety certifications for semiconductor equipment
- PCB moisture-proof coating for enhanced durability
- 5-year warranty
Application Examples

Ordering Information

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