The QUINT-PS/1AC/24DC/20 is a primary-switched mode DIN rail power supply unit designed for industrial automation applications. It delivers 24 V DC output at 20 A with 480 W output power from single-phase AC input. The unit features Phoenix Contact's proprietary Selective Fuse Breaking (SFB) technology, which provides up to six times the nominal output current for 12 ms, enabling individual circuit protection to react to faults without collapsing the entire DC bus. The power supply accepts a wide input voltage range of 85-264 V AC or 90-350 V DC, making it suitable for global applications. It offers 93% efficiency, comprehensive diagnostics through output voltage and current monitoring, and preventive function monitoring to detect critical operating states before failures occur. The compact design saves more than 50% of control cabinet space while providing high system availability. Item Details Brand Name: Phoenix Contact Manufacturer: Phoenix Contact Item Type Name: DIN Rail Power Supply Product Family / Series: QUINT POWER Model: QUINT-PS/1AC/24DC/20 Ean: 4046356113557 Customs Tariff: 85044081 Product Specifications output_voltage_nominal: 24 V DC output_voltage_range: 18-29.5 V DC output_current: 20 A output_power: 480 W number_of_outputs: 1 input_voltage_nominal_ac: 100-240 V AC input_voltage_range_ac: 85-264 V AC input_voltage_range_dc: 90-350 V DC input_frequency: 45-65 Hz phases: 1 efficiency: 93% power_failure_bypass: >20 ms inrush_current: 500000 h operating_temperature: -25 to +70 °C mounting: DIN rail connection_type: Screw connection sfb_technology: Selective Fuse Breaking output_voltage_accuracy: ±1% Additional Details Certifications / Approvals: Medical Rohs Compliant: Yes (since 03/20/2007) Measurements Weight: 1.9359 kg Dimensions: 90 x 130 x 125 mm (W x H x D)