787-712 Switched-Mode Power Supply, 1-Phase EPSITRON ECO Power L DC+ DC+ N DC - DC - Primary switch mode power supply unit Pack. Description Item No. Prepared for class I equipment Unit Natural convection cooling when horizontally mounted Switched-Mode Power Supply, 787-712 1 Enclosed for use in switchgear cabinets 24 VDC / 2.5 A Parallel operation, series connection possible Electrically isolated output voltage (SELV) acc. to EN 60950-1/UL 60950 Technical Data Technical Data Input: Environmental requirements: Nominal input voltage Vi nom 110 ... 240 VAC Ambient operating temperature -10 C ... +70C Input voltage range 85 ... 264 VAC 130 ... 373 VDC Storage temperature -25 C ... +85 C Frequency 47 - 63 Hz Rel. humidity 95 % (no condensation) Input current Ii 0.7 A typ. at 230 VAC Derating -3.3 % / K (> 55 C at 230 VAC) 1.2 A at 115 VAC Degree of pollution 2 (acc. to EN 50178) Discharge current < 1 mA Climatic category 3K3 (acc. to EN 60721) Inrush current < 30 A Safety and protection: Mains failure hold-up time > 20 ms at 230 VAC Test voltage pri.-sec./ pri.-gr. / sec.-gr. 3 kV AC / 1.5 kV AC / 0.5 kV AC Output: Protection class Prepared for class I equipment Nominal output voltage Vo nom 24 VDC (SELV) Degree of protection IP20 acc. to EN 60529 Output voltage range 22 ... 28 VDC adjustable Overvoltage protection via varistor at primary circuit Output current Io 2.5 A at 24 V DC Short circuit protection yes Factory preset 24 VDC No-load proof yes Adjustment accuracy 1% Feedback voltage 28 VDC Residual ripple < 100 mV (peak-to-peak) to 20 MHz Parallel operation yes Overload behavior Constant power (in overload range: Series connection yes 1.15 ... 1.4 x Ia) shutdown and automatic MTBF 480000 h (acc. IEC 61709) restart in the event of a short circuit Connection and type of mounting: Operational indication LED green (24 V DC o.k.), Wire connection CAGE CLAMP (WAGO 745 Series) LED red (overload) Cross sections 0.08 ... 4 mm / AWG 28 ... 12 Efficiency / power losses: (THHN, THWN) Efficiency 82 % typ. Strip lengths 8 ... 9 mm / 0.33 in Power loss P 8.3 W (at 230 VAC and 2.5 ADC) Type of mounting DIN-rail mount (EN 60715) V Max. power loss P 11.5 W (at 110 VAC and 2.75 ADC) Dimensions and weight: V Fuse protection: Dimensions (mm) W x H x L 50 x 92 x 136 Internal fuse F 2.5 A / 250 V Height from upper-edge of DIN 35 rail External fuse Circuit breakers 10 A, 16 A, Weight 596 g characteristic: B or C Standards and approvals: An external DC fuse is required for the DC Standards/Specifications EN 60950, EN 61000-6-2, input voltage EN 61000-6-3, UL 60950, UL 508, ANSI/ISA 12.12.01 (Class I Div.2), ATEX, IEC Ex WAGO Kontakttechnik GmbH & Co. KG Postfach 2880 - D-32385 Minden Tel.: +49(0)571/887-0 E-Mail: info wago.com Subject to design changes 14.01.2015 Hansastr. 27 - D-32423 Minden Fax: +49(0)571/887-169 www.wago.comX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Wago manufacturer: Other Similar products are found below : 750-460 231-118/026-000 231-303/026-000 231-620/019-000 257-403 280-438 280-831 284-624 284-681 206-861 210-111 231-303/037- 000 231-446/001-000 NR 231-833/001-000 232-216/026-000 234-510 264-726 280-339 793-500 2 51228988 209-132 830-800/000-305 788-507 750-512 264-321 279-101 281-365 713-1428/107-000 731-138/048-000 750-459 750-517 750-601 793-3505 231-535/001-000 2624-1103 787-712 713-1407 2000-5457 221-525 832-1206 832-3604 281-512/281-501 286-336 288-437 750-421 750-838 753-559 750- 1505 787-732 753-437