Following the launch of the new generation NSP-75/100/150/200/320 series, MEAN WELL is expanding its lineup of higher-performance models with the introduction of the NSP-500/750 series. Compared to the RSP-500/750 models, which have been on the market for over 10 years, the new NSP-500/750 series offers significantly higher value and comprehensive improvements: 33% more compact size, higher efficiency, up to 200% peak power, wider operating temperature range from -40 to +85°C, and an extended 5-year warranty.
With certification in five major safety categories, the NSP-500/750 series is suitable for use in industrial automation, telecommunications equipment, security systems, medical technology, smart home devices, next-generation energy systems, and many other fields.
Comparison table between NSP-500/750 series and previously released RSP-500/750
Main characteristics:
- Ultra-wide input voltage range of 85-305 Vac, compatible with 277 Vac in North America and more resilient to unstable power grid
- High efficiency of 90-95% and low no-load power consumption <0.75-1W (depending on model)
- Peak output power up to 200%
- Ultra-wide operating temperature range –40…+85°C (full load operation up to +60°C)
- Built-in low-noise fan (<45 dB)
- Full range of protections: against short circuit, overload, overvoltage and overheating
- OVC III compliance
- Ability to work at altitudes up to 5000 m
- Ultra-low leakage current <350 µA, meets 2×MOPP requirements and Class BF medical applications
- Certification to many international safety standards: CB / DEKRA / UL / RCM / BSMI / CCC / EAC / BIS / KC / CE / UKCA, as well as compliance with standards 62368-1 / 61010-1 / 61558-1 / 62477-1 / 60601-1 / 60335-1 and SEMI 47 for semiconductor equipment
- Conformal coated PCB for increased reliability
- 5 year warranty
Example of use:
Model coding:
Based on materials from meanwell.com
