Bloc d'alimentation MEAN WELL NDR-240-24

The MEAN WELL NDR-240-24 is an AC-DC single-output industrial DIN-rail power supply that delivers 24 V DC at up to 10 A (240 W). It accepts a wide input voltage range of 90–264 V AC, features a metal case for durability, and complies with RoHS environmental standards. Its compact dimensions (63 mm width, 113.5 mm depth, 125.2 mm height) make it suitable for installation in control cabinets and industrial automation systems. The product is supplied in packs of 12 units, suitable for projects requiring multiple identical power modules.

Advantages

The NDR-240-24 offers stable 24 V output with 10 A current capacity, a wide AC input range for international compatibility, and a robust metal enclosure for improved heat dissipation and mechanical protection. RoHS compliance reduces environmental impact. Its DIN-rail form factor and compact size simplify mounting and integration into electrical panels and industrial equipment.

Suitable for

• Industrial control cabinets and automation panels
• PLC systems and control electronics
• Building management and security systems
• Batch installations requiring multiple identical power supplies

Key specifications

• Model: MEAN WELL NDR-240-24 (MPN: NDR-240-24)
• Output: 24 V DC, 10 A (240 W)
• Input voltage: 90–264 V AC
• Case: metal
• RoHS: compliant
• Dimensions: 63 mm (W) × 113.5 mm (D) × 125.2 mm (H)
• Packaging: 12 units per pack

How to use

Mount the unit on a standard DIN rail inside a suitably ventilated cabinet. Connect the AC input to a properly rated mains supply (90–264 V AC) following local electrical codes and ensure correct grounding. Connect the 24 V DC output to the load using appropriately sized wiring to handle up to 10 A. Observe polarity and secure all terminal connections. Allow adequate clearance around the unit for heat dissipation and avoid installing near heat sources.

Recommendations

For reliable long-term operation, install the power supply in a dry, ventilated environment, avoid excessive ambient temperatures, and use correct fuse protection on the AC input. When deploying multiple units, verify load distribution and cooling; perform periodic inspections of terminal tightness and environmental conditions.