NDR-480-48 48V 10A 480W DIN Rail Industrial Switching Power Supply with Active PFC, Overload Protection for Automation Systems

The NDR-480-48 industrial power supply provides 48VDC/10A output (480W) with exceptional stability (±1% voltage accuracy) for automation controls, PLC systems, and machinery applications. Its wide 90-264VAC input range with active PFC ensures compatibility with global power grids while maintaining high efficiency up to 92.5%. The unit boasts multiple protections: automatic recovery from short circuits (20A max current), over-temperature shutdown, and 135-150% overload protection. Technical highlights include <150mVp-p low noise output, 16ms power hold-up during outages, and fast 100ms startup time at 230VAC. The DIN-rail mountable design (TS-35 compatible) features natural cooling without fans, operating in -30°C to +70°C environments (derating required above +60°C). Compliant with industrial EMC standards (EN61000-6-2) and safety certifications (UL 508), it includes reverse polarity protection and ±1.0% load regulation. With 3-year warranty and 100% full-load burn-in testing, this power supply is ideal for factory automation, telecommunications, and process control systems requiring reliable 48V DC power distribution.

• High-Efficiency 48V DC Power Solution: Delivers 480W output with 92.5% energy conversion efficiency, featuring 48V±1% voltage precision and ±0.5% linear regulation for stable performance in industrial environments.
• Universal Input & Active PFC: Supports 90-264VAC/127-370VDC wide input range with >0.94 power factor (230VAC) to reduce harmonic distortion and comply with global energy standards.
• Robust Protection System: Integrated safeguards including short-circuit/overload/over-voltage/over-temperature protections ensure reliable operation under demanding conditions.
• Industrial-Grade Compliance: Certified to UL 508 safety standards and EN61000-6-2 EMC requirements, designed for 24/7 operation with natural convection cooling and DIN rail mounting (TS-35/7.5/15 compatible).
• Precision Engineering: Features <150mVp-p ripple noise, 16ms hold-up time at full load, and adjustable output voltage (48-55V) with ±1% load regulation for sensitive equipment power needs.