Product Description

​The Phoenix Contact QUINT-PS/1AC/48DC/10 is a high-performance power supply unit designed for industrial applications requiring reliable and efficient power conversion. It features a single-phase AC input and provides a stable 48 V DC output at 10 A, ensuring continuous operation even under demanding conditions. Advanced functionalities such as Selective Fuse Breaking (SFB) technology and a power boost function enhance system reliability and performance.

Technical Specifications

• Input:
• Voltage Range: 85 V AC to 264 V AC / 90 V DC to 350 V DC​
• Frequency: 45 Hz to 65 Hz​
• Current Consumption: Approximately 1.6 A at 120 V AC; 0.9 A at 230 V AC​
• Inrush Current: < 15 A​
• Mains Buffering:
•  36 ms at 120 V AC; > 36 ms at 230 V AC
• ​
• Output:
• Voltage: 48 V DC ±1%​
• Current: Nominal 10 A (–25 °C to 60 °C); power boost up to 15 A (–25 °C to 40 °C permanently)​
• Residual Ripple: < 50 mV PP​
• Output Power: 480 W​
• Response Time: < 0.15 s​
• General:
• Efficiency:
•  92.5% at 230 V AC
• ​
• Insulation Voltage: Input/Output 4 kV AC (type test); Input/PE 3.5 kV AC (type test)​
• Protection Class: I​
• Degree of Protection: IP20​
• MTBF:
•  940,000 h at 25 °C
• ​
• Mounting: Horizontal DIN rail NS 35, EN 60715