MEAN WELL has launched the NSP-500/750 series AC-DC power supplies, delivering a new generation of reliability and performance upgrades over the long-standing RSP-500/750 models. The new series offers a 33% smaller footprint, higher efficiency, 200% peak power capability, an extended -40 to +85°C operating range, and a 5-year warranty.
Designed for industrial automation, communications, medical devices, smart homes, new energy systems, and security applications, the NSP-500/750 series combines compact design with robust safety compliance.
Key Technical Highlights
- Ultra-wide 85–305Vac input, compatible with North America’s 277Vac and resistant to unstable AC inputs
- High efficiency (90–95%) with ultra-low no-load consumption (<0.75–1W depending on model)
- 200% peak power output capability
- Operating temperature range of -40 to +85°C (full load up to +60°C)
- Built-in low-noise fan (<45 dB)
- Comprehensive protection: short-circuit, overload, over-voltage, over-temperature
- OVC III compliance; suitable for altitudes up to 5000m
- Medical-grade safety: ultra-low leakage current (<350µA), meets 2xMOPP and BF-grade standards
- Global certifications: CB, DEKRA, UL, RCM, BSMI, CCC, EAC, BIS, KC, CE, UKCA, plus IEC/EN standards (62368-1, 61010-1, 61558-1, 62477-1, 60601-1, 60335-1) and SEMI 47 for semiconductor equipment
- PCB with conformal coating for enhanced durability
- Backed by a 5-year warranty
With these enhancements, MEAN WELL’s NSP-500/750 series sets a new benchmark in efficiency, safety, and versatility for next-generation power supply applications.
Click here to learn more about MEAN WELL's NSP-500 and NSP-750 Series.
