Key Technical Parameters Parameter Specification Order No. 2467100000 Type PRO TOP3 480W 24V 20A Product Status Active Dimensions & Weight Parameter Specification Width 68 mm (2.677 inch) Height 130 mm (5.118 inch) Depth 125 mm (4.921 inch) Net weight 1,650 g Input Specifications Parameter Specification Rated Input Voltage 3x 400...3x 500 V AC (wide-range input) AC Input Voltage Range 3 x 320...3 x 575 V AC / 2 x 360...2 x 575 V AC DC Input Voltage Range 450...800 V DC Frequency Range AC 45…65 Hz Nominal Power Consumption 510.6 VA AC Current Consumption (typ.) 2 A @ 320 V AC DC Current Consumption (typ.) 1.5 A @ 400 V DC Inrush Current (max.) 10 A Recommended Back-up Fuse 3 - 5 A, Char C Input Fuse (internal) No Surge Protection Varistor Connection System (Input) PUSH IN Output Specifications Parameter Specification Rated Output Voltage 24 V DC ± 1% Output Voltage Range 22.5…28.8 V DC (adjustable) Output Power 480 W Rated Output Current 20 A @ 60 °C DCL - Peak Load Reserve (150%) 30 A for 5 s DCL - Peak Load Reserve (500%) 100 A for 15 ms Rise Time ≤ 100 ms Residual Ripple < 50 mVpp @ rated load AC Failure Bridging Time > 20 ms @ 230/115 V AC Parallel Connection Option Yes, max. 10 units (with ORing MOSFET) Reverse Polarity Protection Yes Connection System (Output) PUSH IN General Specifications Parameter Specification Efficiency (typ.) 94% Power Loss (nominal load) 29.3 W (calculated) Power Factor (approx.) > 0.75 @ 3x400 V AC MTBF (at 25°C / 400 V AC) ≥ 1,000,000 h (acc. to SN 29500) MTBF (at 40°C / 400 V AC) ≥ 461,000 h (acc. to SN 29500) Conformal Coating No Housing Version Metal, corrosion resistant Protection Class I (with PE connection) Protection Degree IP20 Overvoltage Category III, II Pollution Severity 2 Insulation Voltage (Input/Output) 3.5 kV Insulation Voltage (Input/Earth) 3.2 kV Insulation Voltage (Output/Earth) 0.5 kV Short-circuit Protection Yes, internal Derating > 60°C (2.5% / 1°C) Earth leakage current, max. 3.5 mA Environmental & Compliance Parameter Specification Operating Temperature -25 °C … +70 °C Storage Temperature -40 °C … +85 °C Start-up Temperature ≥ -40 °C Humidity 5…95% (non-condensing) Shock Resistance 30 g (IEC 60068-2-27) Vibration Resistance 2.3 g (on DIN rail), 4 g (direct mounting) Noise Emission Class B (EN55032) Certifications cULus (E258476), cULusEX (E470829), DNV, ABS, BV, RINA, Lloyds Register Standards SELV (IEC 60950-1), PELV (EN 60204-1), EN 61558-2-16 RoHS Status Compliant with exemption (6c, 7a, 7cI) REACH SVHC Lead (7439-92-1)