Introduction
For over a decade, the MEAN WELL RSP-75/100/150/200/320 series has been a trusted solution worldwide, with more than 10 million units sold across industries such as industrial control, communication equipment, architectural lighting, security, and fire protection.
To address growing market demand for miniaturization, higher efficiency, and wider environmental adaptability, MEAN WELL proudly launches the NSP series—the next-generation replacement for the RSP family.
The NSP series delivers:
- Smaller dimensions for compact designs
- Ultra-wide operating temperature (-40~+85℃) with full-load operation up to +60℃
- Cross-industry safety certifications (ICT, industrial, medical, household, green energy)
- Higher cost-performance ratio with competitive pricing
- Extended 5-year warranty
With its improved durability, reliability, and efficiency, the NSP series is the ideal choice for new designs, offering unmatched value as a true upgrade to the legacy RSP series.
Key Features
- Ultra-wide 85~305Vac input (supports North America’s 277Vac and ensures resilience against unstable AC inputs)
- High efficiency (90–94.5%) with ultra-low no-load power consumption (<0.3–0.5W, model dependent)
- 200% peak power output capability for demanding loads
- Ultra-wide -40~+85℃ temperature range, with full-load operation up to +60℃
- Fanless cooling (NSP-75~200) or low-noise fan <40dB (NSP-320)
- Comprehensive protections: short circuit, overload, overvoltage, overtemperature
- Meets OVC III requirements and operates up to 5000m altitude
- Programmable output voltage for flexible applications
- Ultra-low leakage current (<350µA), supporting 2xMOPP medical BF-grade applications
- Certified safety standards: CB, DEKRA, UL, RCM, BSMI, CCC, EAC, BIS, KC, CE, UKCA, plus IEC/EN/UL 62368-1, 61010-1, 61558-1, 62477-1, and SEMI 47 (semiconductor equipment)
- Conformal coated PCB for enhanced moisture resistance and durability
- 5-year warranty
Application
Product Information
If you are interested, please feel free to contact us at contact@wellforces.co.nz.
Note 1:
For the first production batches, BSMI and CCC marks may not appear on the labels due to certification timelines. Labels will be updated in subsequent production batches. During this transition period, MEAN WELL stock may carry different label versions. If BSMI/CCC marks are required, please contact our sales representative to ensure marking.
