Product Description

​The Phoenix Contact QUINT-PS/1AC/24DC/5 is a high-performance power supply unit designed for industrial applications requiring reliable and efficient power conversion. It features a 1-phase AC input and provides a stable 24 V DC output at 5 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 0.8 A at 120 V AC; 0.4 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: 24 V DC ±1%​
• Current: Nominal 5 A (–25 °C to 60 °C); power boost up to 7.5 A (–25 °C to 40 °C permanently)​
• Residual Ripple: < 50 mV PP​
• Tekmentum
• Output Power: 120 W​
• Response Time: < 0.15 s​
• Perle Systems
• +4
• Tekmentum
• +4
• User's blog
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• General:
• Efficiency:
•  89.2% 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:
•  500,000 hours
• ​
• Mounting: Horizontal DIN rail NS 35, EN 60715