Key Technical Parameters Parameter Specification Type PRO TOP1 960W 24V 40A Product Status Active Dimensions & Weight Parameter Specification Width 124 mm (4.882 inch) Height 130 mm (5.118 inch) Depth 125 mm (4.921 inch) Net weight 3,245 g Input Specifications Parameter Specification Rated Input Voltage 110...240 V AC / 120...340 V DC AC Input Range 85…277 V AC DC Input Range 80 … 410 V DC Frequency Range AC 45…65 Hz AC Current Consumption (typ.) 12 A @ 100 V AC DC Current Consumption (typ.) 12 A @ 120 V DC Inrush Current (max.) 15 A Recommended Backup Fuse 16 A DI / 16 A Char. B / 16 A Char. C Internal Input Fuse Yes Nominal Power Consumption 1,021 VA Surge Protection Varistor Connection Type 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 960 W Rated Output Current 40 A @ 60 °C DCL - Peak Load Reserve (150%) 60 A for 5 s DCL - Peak Load Reserve (400%) 160 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 Type PUSH IN General Specifications Parameter Specification Efficiency (typ.) 94% Power Loss (nominal load) 61.3 W Power Loss (idling) 10 W MTBF (at 25°C / 230 V AC) ≥ 1,000,000 h (acc. to SN 29500) MTBF (at 40°C / 230 V AC) ≥ 597,000 h (acc. to SN 29500) Protection Class I (with PE connection) Protection Degree IP20 Overvoltage Category III, II Pollution Severity 2 Isolation Voltage (Input/Output) 3.5 kV Conformal Coating No Power Factor (approx.) > 0.9 Environmental & Compliance Parameter Specification Operating Temperature -25 °C … +70 °C Storage Temperature -40 °C … +85 °C Derating > 60 °C (2.5% / 1 °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 REACH SVHC Lead (7439-92-1)