Fonte de alimentação Woehrle 48V 20A EPNSW48201 monofásica AC 85-264V com Power-Boost

In industrial automation, a reliable DC power source is non-negotiable. The Woehrle 48V 20A power supply delivers stable 960W output for control cabinets, machinery, and building technology. Its wide 85–264V AC input handles fluctuating mains, and the Power-Boost function provides extra current for short-term overloads, keeping your processes running.

Key specifications

• Output: 48V DC, 20A continuous, 960W maximum
• Input: 85–264V AC, single-phase, 47–63Hz
• Power-Boost function for temporary overload support
• High efficiency >90%, convection cooled (fanless)
• DIN rail mount, screw terminals, metal housing
• Protections: overload, short circuit, overvoltage, overtemperature
• Operating temperature: -25°C to +70°C
• Adjustable output voltage, ripple & noise <100mVpp

Why choose it

This PSU combines robust construction with advanced power management. The Power-Boost feature allows it to deliver up to 150% of rated current for short durations, ideal for motor starts or capacitive loads. Its fanless design ensures silent operation and reduces maintenance, while the wide temperature range suits harsh environments.

Ideal use cases

• Industrial control systems and PLCs
• Factory automation and robotics
• Building automation and HVAC controls
• Telecom and networking equipment
• Test and measurement setups

Good to know

The unit is CE certified and meets relevant safety standards. Installation is straightforward on standard 35mm DIN rails. For optimal performance, ensure adequate ventilation around the unit. The output voltage can be fine-tuned via the front-panel potentiometer to compensate for line drops.