Fonte de alimentação MEAN WELL NDR-480-48

The MEAN WELL NDR-480-48 is an AC-DC single-output industrial DIN-rail power supply delivering 48 V DC at 10 A (480 W). It accepts a universal input voltage range of 90–264 V AC and is built in a metal enclosure suitable for control cabinets and industrial installations. The unit meets RoHS requirements and is designed for reliable continuous operation in equipment where a compact, DIN-rail mounted 48V power source is needed.

Advantages

The metal case provides mechanical robustness and improved heat dissipation while the compact DIN-rail form factor saves panel space. Wide input voltage compatibility allows use in diverse mains environments. RoHS compliance ensures reduced hazardous substances. The 48 V / 10 A single output supplies sufficient power for many industrial control and automation devices.

Suitable for

• Industrial control cabinets and automation racks
• Networking and communication equipment requiring 48 V DC
• PLC systems, sensors and actuators
• Backup power modules and distributed power architectures

Key specifications

• Model: MEAN WELL NDR-480-48
• Output: 48 V DC, 10 A (480 W)
• Input voltage: 90–264 V AC
• Enclosure: metal case, DIN-rail mount
• Compliance: RoHS
• Dimensions: 85.5 mm × 128.5 mm × 125.2 mm
• MPN: NDR-480-48; EAN: 4021087027571

How to use

Mount the unit on a standard DIN rail inside a suitable electrical enclosure. Connect the AC mains input (90–264 V AC) to the designated input terminals and connect the 48 V DC output to the load using appropriately rated wiring and connectors. Observe correct polarity and ensure the total load does not exceed 10 A. Provide adequate ventilation around the unit and follow local wiring regulations during installation.

Recommendations

For reliable long-term operation, install the power supply in a dust-free environment with ambient temperature and ventilation within the manufacturer's specified range, secure wiring with proper strain relief, and consider adding fuses or circuit breakers on input and output circuits according to system protection requirements.