Product Description

The Phoenix Contact QUINT-PS/1AC/24DC/20 is a high-performance primary-switched power supply unit designed to provide reliable 24 V DC power for industrial applications. It features Selective Fuse Breaking (SFB) Technology, enhancing system availability and protection.

Technical Specifications

• Input Data:
• Nominal Input Voltage: 100 V AC to 240 V AC
• Input Voltage Range: 85 V AC to 264 V AC
• Input Frequency: 47 Hz to 63 Hz
• Inrush Current: < 20 A
• Inrush Current Limitation: 20 A
• Recommended Circuit Breaker: 10 A to 16 A (Characteristics B, C, D, K)
• Output Data:
• Nominal Output Voltage: 24 V DC ±1%
• Adjustable Output Voltage Range: 18 V DC to 29.5 V DC
• Nominal Output Current: 20 A
• POWER BOOST: 26 A (–25 °C to 40 °C permanent, U_OUT = 24 V DC)
• Static Boost: 26 A
• Selective Fuse Breaking (SFB): Up to 120 A (12 ms)
• Efficiency:
• At 120 V AC: Approximately 92%
• At 230 V AC: Approximately 92.7%
• General Data:
• Housing Width: 125 mm
• Mounting: DIN rail mounting (35 mm rail)
• Connection Method (Input): Screw connection
• Connection Method (Output): Screw connection
• Stripping Length: 8 mm
• Conductor Cross-Section: 0.2 mm² to 2.5 mm² (rigid or flexible)
• Environmental Data:
• Operating Temperature: 0 °C to 60 °C
• Storage Temperature: –25 °C to 85 °C
• Relative Humidity: 5% to 95% (non-condensing)
• Approvals:
• UL: Recognized under UL 508 and UL 60950
• CSA: Certified under CSA C22.2 No. 107.1
• CE: Compliant with European EMC and Low Voltage Directives
• Features:
• Selective Fuse Breaking (SFB) Technology: Ensures rapid tripping of standard circuit breakers with up to six times the nominal current for 12 ms, enhancing system protection.
• POWER BOOST: Provides reliable starting of heavy loads with up to 1.5 times the nominal current permanently.
• Preventive Function Monitoring: Continuously monitors operating states and reports critical conditions before errors occur, maintaining high system availability.
• Adjustable Output Voltage: Covers a range from 5 V DC to 56 V DC, accommodating various application requirements.