787-722

787-722 Switched-Mode Power Supply, 1-Phase EPSITRON® ECO Power L DC+ DC+ DC DC - N • • • • • • Primary switch mode power supply unit Prepared for class I equipment Natural convection cooling when horizontally mounted Enclosed for use in switchgear cabinets Parallel operation, series connection possible Electrically isolated output voltage (SELV) acc. to EN 60950-1/UL 60950 Technical Data Input: Nominal input voltage Vi nom Input voltage range Frequency Input current Ii Discharge current Inrush current Mains failure hold-up time Output: Nominal output voltage Vo nom Output voltage range Output current Io Factory preset Adjustment accuracy Residual ripple Overload behavior Operational indication Efficiency / power losses: Efficiency Power loss PV Max. power loss PV Fuse protection: Internal fuse External fuse WAGO Kontakttechnik GmbH & Co. KG Subject to design changes Description Item No. Pack. Unit Switched-Mode Power Supply, 24 VDC / 5 A 787-722 1 Technical Data 110 ... 240 VAC 85 ... 264 VAC; 90 ... 373 VDC 47 ... 63 Hz 1.0 A typ. at 230 VAC; 2.0 A at 115 VAC < 3.5mA < 30 A at AC 230 V; < 25 A at AC 115 V > 20 ms at 230 VAC 24 VDC (SELV) 22 ... 28 VDC adjustable 5 A at 24 V DC 24 VDC 1% < 100 mV (peak-to-peak) Constant power (in overload range: 1.15 ... 1.4 x Ia); shutdown and automatic restart in the event of a short circuit LED green (24 V DC o.k.), LED red (overload) 82 % typ. (110 VAC); 86 % typ. (230 VAC) 19.5 W (at 230 VAC and 5 ADC) 23.5 W (at 110 VAC and 5.5 ADC) F 3.15 A / 250 V Circuit breakers 10 A, 16 A, characteristic: B or C An external DC fuse is required for the DC input voltage 06.01.2017 Environmental requirements: Ambient operating temperature Storage temperature Rel. humidity Derating Degree of pollution Climatic category Safety and protection: Test voltage pri.-sec./ pri.-gr. / sec.-gr. Protection class Degree of protection Overvoltage protection Short circuit protection No-load proof Feedback voltage Parallel operation Series connection MTBF Connection and type of mounting: Wire connection Cross sections Strip lengths Type of mounting Dimensions and weight: Dimensions (mm) W x H x L Weight Standards and approvals: Standards/Specifications Postfach 2880 - D-32385 Minden Hansastr. 27 - D-32423 Minden -10 °C ... +60 °C -25 °C ... +85 °C 95 % (no condensation) -5.33 % / K (> 45 °C at 230 VAC) 2 (acc. to EN 50178) 3K3 (acc. to EN 60721) 3 kV AC / 1.5 kV AC / 0.5 kV AC Prepared for class I equipment IP20 acc. to EN 60529 via varistor at primary circuit yes yes 28 VDC yes yes 480000 h (acc. IEC 61709) CAGE CLAMP® (WAGO 745 Series) 0.08 mm² ... 4 mm² / AWG 28 ... 12 (THHN, THWN) 8 ... 9 mm / 0.33 in DIN-rail mount (EN 60715) 75 x 92 x 136 Height from upper-edge of DIN 35 rail 850 g EN 60950, EN 61204-3, Y 60950, r 508, ANSI/ISA 12.12.01 (Class I Div.2), ATEX, IEC Ex Tel.: +49(0)571/887-0 E-Mail: info@wago.com Fax: +49(0)571/887-169 www.wago.com