Key Technical Parameters Parameter Specification Order No. 1478150000 Type PRO MAX 960W 24V 40A Product Status Active Dimensions & Weight Parameter Specification Width 140 mm (5.512 inch) Height 130 mm (5.118 inch) Depth 150 mm (5.905 inch) Net weight 3,900 g Input Specifications Parameter Specification Rated Input Voltage 100...240 V AC / 120...340 V DC AC Input Range 85…277 V AC DC Input Range 80…370 V DC Frequency Range AC 45…65 Hz AC Current Consumption (typ.) 4.52 A @ 230 V AC / 10 A @ 115 V AC DC Current Consumption (typ.) 2.8 A @ 370 V DC / 10 A @ 120 V DC Inrush Current (max.) 15 A Recommended Back-up Fuse 16 A (Char. C) / 20 A (Char. B) Internal Input Fuse Yes Nominal Power Consumption 1,032 VA Surge Protection Varistor Connection System (Input) Screw connection Output Specifications Parameter Specification Rated Output Voltage 24 V DC ± 1% Output Voltage Range 22.5 … 29.5 V DC (adjustable) Output Power 960 W Rated Output Current 40 A @ 60 °C Continuous Output Current (Derating) 48 A @ 45°C / 30 A @ 70°C Power Reserve (Continuous) 20% (Power Boost) Residual Ripple < 50 mVpp @ rated load AC Failure Bridging Time > 20 ms @ 230/115 V AC Parallel Connection Option Yes, max. 3 units Reverse Polarity Protection Yes Short-circuit Protection Yes (Current limiting >120% In) Load Dump Protection 30…35 V DC Connection System (Output) Screw connection Output Terminals 8 (++, ---, 11, 13, 14) General Specifications Parameter Specification Efficiency (typ.) 93% Power Loss (nominal load) 72.3 W Power Loss (idling) 5 W MTBF (25°C / 230 V AC) ≥ 539,000 h (acc. to SN 29500) MTBF (40°C / 230 V AC) ≥ 353,000 h (acc. to SN 29500) Power Factor (typ.) > 0.95 @ 230 V AC Protection Class I (with PE connection) Protection Degree IP20 Overvoltage Category III Pollution Severity 2 Insulation Voltage (Input/Output) 4 kV Insulation Voltage (Input/Earth) 3.5 kV Insulation Voltage (Output/Earth) 0.5 kV Max. Earth Leakage Current 3.5 mA Derating > 60°C (2.5% / 1°C) Housing Material Metal, corrosion resistant Mounting TS 35 DIN rail (horizontal) Connection Data (Input) Parameter Specification Connection System Screw connection Solid wire (min-max) 0.18…6 mm² (AWG 26…10) Flexible wire (min-max) 0.22…4 mm² Stripping Length Not specified Tightening torque (min-max) 0.5…0.6 Nm Number of Terminals 3 for L/N/PE Connection Data (Output) Parameter Specification Connection System Screw connection Solid wire (min-max) 0.5…16 mm² (AWG 22…8) Flexible wire (min-max) 0.5…16 mm² Stripping Length Not specified Tightening torque (min-max) 1.2…1.5 Nm Number of Terminals 8 (++, ---, 11, 13, 14) Signaling & Diagnostics Parameter Specification LED Indicator Green/Red multi-color LED LED green Operation (≥21.6 V DC), relay on LED red Fault (≤20.6 V DC), relay off Status Relay (Floating Contact) Output voltage OK (30 V DC / 1 A) Environmental & Compliance Parameter Specification Operating Temperature -25 °C … +70 °C Storage Temperature -40 °C … +85 °C Humidity 5…95% (non-condensing) Start-up Temperature ≥ -40 °C Shock Resistance 30 g (IEC 60068-2-27) Vibration Resistance 2.3 g (IEC 60068-2-6) Noise Emission Class B (EN55032) Certifications cULus (E255651 / E258476), cULusEX (E470829), DNV Standards SELV (IEC 60950-1), PELV (EN 60204-1), EN 61558-2-16 RoHS Status Compliant with exemption REACH SVHC Lead (7439-92-1)