The QUINT-PS/3AC/24DC/40 is a primary-switched DIN rail power supply unit designed for industrial automation and control applications. It features Phoenix Contact's proprietary SFB (Selective Fuse Breaking) technology, which provides up to six times the nominal output current for 12ms to allow individual circuit protection to react to fault conditions without collapsing the entire DC bus. The unit delivers a stable 24 VDC output with 40 A capacity and 960 W output power from a three-phase AC input or DC input source. It includes comprehensive diagnostics through continuous monitoring of output voltage and current, preventive function monitoring for critical operating states, and adjustable output voltage from 18 VDC to 29.5 VDC. The compact design saves over 50% of space in control cabinets while offering wide temperature range operation and high efficiency exceeding 94%. Item Details Brand Name: Phoenix Contact Manufacturer: Phoenix Contact Item Type Name: DIN Rail Power Supply Product Family / Series: QUINT POWER Model: QUINT-PS/3AC/24DC/40 Part Number: 2866802 Mounting Type: DIN Rail (NS 35) Connection Type: Screw Connection Protection Class: Class I Degree Of Protection: IP20 Product Specifications output_voltage_nominal: 24 V DC output_voltage_range: 18-29.5 V DC output_current: 40 A output_power: 960 W number_of_outputs: 1 input_voltage_3_phase_ac: 320-575 V AC input_voltage_nominal: 3 × 400 V AC input_voltage_dc_range: 450-800 V DC input_frequency: 45-65 Hz efficiency: > 94% current_consumption_at_400v: 3 × 2.1 A current_consumption_at_500v: 3 × 1.7 A inrush_current: < 20 A (typical) power_failure_bypass_at_400v: > 25 ms power_failure_bypass_at_500v: > 35 ms insulation_voltage: 4 kV AC (type test), 2 kV AC (routine test) mtbf: > 500,000 h operating_temperature: -25 to +70 °C storage_temperature: -40 to +85 °C max_relative_humidity: ≤ 95% at 25 °C (no condensation) Additional Details Certifications / Approvals: RoHS Compliant Technology: SFB (Selective Fuse Breaking), POWER BOOST Protective Circuitry: Transient surge protection, Varistor, Gas-filled surge arrester Status Indication: Green LED Parallel Operation: Supported Measurements Weight: 2.5 kg Width: 96 mm Height: 130 mm Depth: 176 mm
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