Key Technical Parameters Parameter Specification Order No. 1469470000 Type PRO ECO 72W 24V 3A Product Status Phased out (Last order date: 2026-12-31) Quantity per package 1 pc(s) Dimensions & Weight Parameter Specification Width 34 mm (1.339 inch) Height 125 mm (4.921 inch) Depth 100 mm (3.937 inch) Net weight 484 g / 557 g Input Specifications Parameter Specification Rated input voltage 100…240 V AC / 120…340 V DC AC input voltage range 85…264 V AC (derating below 100 V AC) DC input voltage range 80…370 V DC (derating below 120 V DC) Frequency range AC 47…63 Hz AC current consumption (typical) 0.55 A @ 230 V AC / 1.04 A @ 110 V AC DC current consumption (typical) 0.22 A @ 370 V DC / 0.68 A @ 120 V DC Inrush current (max.) 40 A Recommended back-up fuse 2 A (safety fuse) or 6 A (Char. B circuit breaker) Internal input fuse Yes Output Specifications Parameter Specification Rated output voltage 24 V DC ±1% (factory setting) Output voltage range 22…28 V DC (adjustable via potentiometer) Output power 72 W Rated output current 3 A @ 55 °C / 2.25 A @ 70 °C Residual ripple (max.) < 50 mVpp (at 24 V DC, IN) Rise time ≤ 100 ms AC failure bridging time > 100 ms @ 230 V AC / > 20 ms @ 115 V AC Capacitive load Unlimited General Specifications Parameter Specification Efficiency (typical) 87% Power loss at nominal load 9.5 W Power loss at no load 4 W Power factor (typical) > 0.5 @ 230 V AC / > 0.53 @ 115 V AC MTBF (at 25°C / 230 V AC) min. 1,700,000 h acc. to SN 29500 Protection class I (with PE connection) Protection degree IP20 Overvoltage category II Pollution severity 2 Signal & Diagnostics Parameter Specification LED green Uout > 21.6 V DC (OK) LED yellow Iout > 90% Inom typ. (load warning) LED red Overload, overtemperature, short circuit, Uout < 20.4 V DC Floating contact (NO) max. 30 V DC / 1 A – signals DC-OK / overload Connection Data Parameter Specification Connection type (input/output) Screw connection Stripping length 6 mm Tightening torque 0.5…0.6 Nm Screwdriver blade size 0.6 x 3.5 mm / PH0 Conductor cross-section solid 0.5…6 mm² (AWG 26…12) Conductor cross-section flexible 0.5…2.5 mm² (AWG 26…12) Environmental & Safety Parameter Specification Operating temperature -25 °C … +70 °C Storage temperature -40 °C … +85 °C Relative humidity (operation) 5 … 95% (non-condensing) Operating altitude ≤ 3000 m Certifications cULus (E258476), CE Standards SELV / PELV acc. to IEC 60950-1, EN 60204-1, EN 61558-2-16 RoHS status Compliant with exemption