Phoenix Contact 2866679

Power Supply; AC-DC; 48V; 5A; 85-264V In; Enclosed; DIN Rail Mount; 240W; QUINT Series

DIN rail power supply unit 48 V DC/5 A, primary switched-mode, 1-phase. The SFB technology (Selective Fuse Breaking Technology) can now also be used to trigger standard power circuit breakers reliably and quickly.

PSU, DIN RAIL, 28V, 5A; No. of Outputs: 1 Output; Output Power Max: 240W; Output Voltage - Output 1: 48VDC; Output Current - Output 1: 5A; Output Voltage - Output 2: -; Output Current - Output 2: -; Output Voltage - Output 3: -

The Phoenix Contact QUINT-PS/1AC/48DC/5 is a primary-switched single-phase power supply unit designed for industrial automation applications requiring reliable 48 VDC power delivery. This third-generation QUINT POWER series device features SFB (Selective Fuse Breaking) Technology, enabling circuit breakers to trip magnetically at six times the nominal current for 12 ms to provide selective system protection and prevent DC bus collapse. The unit incorporates POWER BOOST technology for reliable starting of loads with high inrush currents, preventive function monitoring to diagnose impermissible operating states, and adjustable output voltage capability ranging from 5 VDC to 56 VDC. Designed for DIN rail mounting with pluggable screw connections, it offers wide-range input acceptance and is suitable for use in harsh industrial environments including compliance with ISA G3 Harsh Group A standards. Item Details Brand Name: Phoenix Contact Manufacturer: Phoenix Contact Item Type Name: DIN Rail Power Supply Unit Product Family / Series: QUINT POWER Model: QUINT-PS/1AC/48DC/5 Part Number: 2866679 Mounting Type: DIN Rail Connection Type: Pluggable screw connection Protection Class: Class I Product Specifications output_voltage: 48 V DC output_current: 5 A output_power: 240 W input_voltage_ac: 85-264 V AC input_voltage_dc: 90-350 V DC input_frequency: 45-65 Hz input_phases: 1-phase voltage_adjustment_range: 5-56 V DC efficiency: >90% residual_ripple: sfb_boost_current: 30 A (6x nominal for 12 ms) power_boost_duration: 5 seconds at 1.25x nominal operating_temperature: -25°C to +70°C storage_temperature: -40°C to +85°C relative_humidity: ≤95% at 25°C (non-condensing) insulation_voltage: 4 kV AC (type test), 2 kV AC (routine test) degree_of_protection: IP20 mtbf: >500000 h (IEC 61709, SN 29500) Additional Details Certifications / Approvals: ISA G3 Harsh Group A Number Of Outputs: 1 Technology: SFB (Selective Fuse Breaking) Function Monitoring: Preventive function monitoring with DC OK relay and transistor output Measurements Weight: 0.65 kg Width: 63 mm Height: 130 mm Depth: 125 mm