Technical Specifications 1. Input Electrical Parameters Input Type: Three-phase AC wide range input Rated Input Voltage: 3×400～3×500 VAC Input Frequency: 45～65 Hz Max. Inrush Current: 15 A Standby Power Consumption: ≤1 W Internal Input Fuse: Built-in Recommended Backup Circuit Breaker: 3～5 A, Characteristic C 2. Output Electrical Parameters Rated Output Power: 480 W Rated Output Voltage: 24 V DC (±1%) Output Adjustable Range: 22.5～29.5 V DC (via front potentiometer) Rated Output Current: 20 A @ 60 ℃; 24 A @ 45 ℃; 15 A @ 70 ℃ Power Boost Capacity: 24 A continuous for 1 min, 30 A for 4 s Peak Pulse Current: 60 A (2 ms) Ripple & Noise: ≤120 mVpp Parallel Function: Support max. 3 units parallel connection for redundancy Protection Functions: Overvoltage, Overcurrent, Short-circuit, Overtemperature, Reverse Polarity Protection (auto-recovery after fault removal) Signal Output: DC-OK relay contact for remote status monitoring 3. Mechanical & Wiring Specifications Mounting: Standard 35 mm TS35 DIN rail mounting Cooling Mode: Fanless natural convection cooling Enclosure: Rugged metal housing, side-by-side installation without derating Overall Dimension: W70 mm × H130 mm × D150 mm Net Weight: Approx. 1600 g Terminal Type: Screw clamp terminal Applicable Wire Cross-section: 1.5～6 mm² Protection Grade: IP20 (indoor cabinet installation) 4. Environmental Specifications Operating Temperature: -25 ℃ ～ +70 ℃ Storage & Transport Temperature: -40 ℃ ～ +85 ℃ Ambient Humidity: 5%～95% RH, non-condensing Pollution Degree: 2, Overvoltage Category: III Vibration & Shock: Compliant with IEC 60068-2-6 standard 5. Certifications & Compliance Certifications: CE, cULus, GL, RoHS Compliant EMC Standards: IEC 61000-6-2, IEC 61000-6-3 Safety Standard: EN 61558-2-16