WDR-240W DIN Rail Mounted Switch Power Supply

The WDR-240W DIN Rail Mounted Switch Power Supply is a special three-phase input power unit tailored for industrial facilities supplied with three-phase electricity. Rated for 240W output, it  can directly convert conventional industrial 380V three-phase mains power into steady, ripple-free DC voltage. Fitted with heavy-duty industrial circuits and a fully sealed all-metal housing, this power supply features superior energy conversion efficiency, a built-in three-phase active PFC module, comprehensive circuit protection functions, and stable operation over a wide temperature range. It adopts snap-on mounting compatible with standard 35mm DIN rails to efficiently save cabinet interior space. This product has been widely adopted worldwide for CNC machine tools, lifting equipment, large electrical control cabinets and heavy-duty automated production lines.

Product Feature

✅ Wide Three-Phase Input Voltage Range Compatible with worldwide industrial 380V three-phase power supplies. No additional step-down transformer is needed, which streamlines internal cabinet wiring and optimizes factory three-phase power distribution layout.

✅ Built-in Three-Phase Active PFC A high power factor effectively suppresses grid harmonic interference. The unit complies with international EMC and power quality standards, bringing minimal disturbance to the public power grid.

✅ All-Metal Enclosure & Premium Heat Dissipation The customized thermal structure cuts down heat accumulation during non-stop continuous operation, extending the overall service life of the power supply.

✅ Comprehensive Industrial Safety Protection Equipped with overvoltage, overcurrent, short-circuit and overload protection mechanisms. It automatically cuts off output upon faults to shield PLCs, sensors and other delicate industrial electrical components.

✅ Broad Operating Temperature Adaptability Maintains stable output performance amid extreme hot and cold temperatures in tough factory workshop environments.

✅ Convenient DIN Rail Mounting Structure The spring buckle design supports rapid installation and disassembly on standard 35mm DIN rails, greatly facilitating cabinet assembly and daily maintenance.

✅ Superior Energy Conversion Efficiency Sophisticated switching circuitry improves energy utilization, reduces power wastage and effectively lowers customers’ long-term operational expenses.

Wide Application Scenarios

·  Electrical control cubicles dedicated to CNC machining centers

·  Industrial hoisting, crane and lifting mechanical equipment

·  Large-scale automated industrial production lines

·  Three-phase industrial electrical control infrastructure

·  Heavy-duty automated industrial machinery systems

·  Centralized three-phase power distribution enclosures for industrial plants