Woehrle Schaltnetzgerät 48V DCDPNSW481010A 3phasig AC 340-550V parallelschaltb.

In a bustling automotive assembly plant, a control cabinet hums with activity as robotic arms and conveyor belts operate in perfect synchrony. At the heart of this orchestration is the Woehrle 3-Phase Switching Power Supply, converting the facility's 340-550V AC mains into a stable 48V DC output. This 480W unit delivers a robust 10A to power sensors, actuators, and PLCs, ensuring uninterrupted production even during voltage fluctuations. Its parallel operation capability allows multiple units to share the load, providing redundancy and scalability for growing automation needs.

Key specifications

• Input: 340-550V AC, 3-phase, 50/60Hz
• Output: 48V DC, 10A, 480W
• Switched-mode topology with high efficiency
• Parallel operation for redundancy and increased power
• Comprehensive protection: overload, short circuit, overvoltage, overtemperature
• Natural convection cooling for silent, maintenance-free operation
• Galvanic isolation between input and output
• LED status indicator for quick diagnostics
• Compact DIN rail mountable design
• Ideal for industrial automation, control systems, and DC motor drives

Why choose it

This power supply is engineered for demanding industrial environments where reliability is non-negotiable. Its wide input voltage range handles the harshest grid conditions, while the 3-phase input ensures balanced loading and higher efficiency compared to single-phase units. The ability to connect multiple supplies in parallel means you can easily scale your power capacity without redesigning your system. With built-in protections and a rugged design, it minimizes downtime and extends the life of your connected equipment.

Ideal use cases

• Factory automation and PLC systems
• Motor drives and motion control
• Process control instrumentation
• Building automation and HVAC controls
• Renewable energy systems
• Test and measurement equipment

Good to know

The Woehrle 48V power supply operates silently thanks to natural convection cooling, eliminating the need for fans that can fail or draw in dust. Its LED indicator provides at-a-glance status, simplifying troubleshooting. For installations requiring higher power, simply connect multiple units in parallel—each unit automatically shares the load. The galvanic isolation protects sensitive control circuits from electrical noise and ground loops, ensuring clean power delivery.