Description Primary switched-mode power supply Self-cooling through natural convection when installed horizontally Encapsulated, for installation in control cabinets Can be connected in parallel, can be connected in series Galvanically isolated output voltage (SELV) in accordance with EN 60950-1/UL 60950 Primary switched-mode power supply Prepared for devices and systems of protection class I Self-cooling through natural convection when installed horizontally Encapsulated, for installation in control cabinets Can be connected in parallel, can be connected in series Galvanically isolated output voltage (SELV) in accordance with EN 60950-1/UL 60950 Input Nominal voltage Ue Nominal: AC 110 &hellip, 240 V Voltage range: AC 85 &hellip, 264 V, DC 130 &hellip, 373 V (external protection for DC required) Output Nominal voltage Ua Nominal: DC 24 V, SELV Voltage range: DC 22&hellip, 28 V, adjustable Current Ia: 2.5 A at DC 24 V Default setting: DC 24 V Control deviation: 1 % Residual ripple: < 100 mVpp up to 20 MHz Behavior in the event of overload: Constant power (in the overload range 1.15 ... 1.4 x Ia), shutdown in the event of a short circuit and automatic Restart Operating display: LED green (DC 24 V OK), LED red (overload) Efficiency: 82% typ. Fuse Internal fuse: F 2.5 A/250 V Recommended back-up fuse: Circuit breaker C10 or B16 an external DC fuse is required for DC input voltage Safety and protection Protection class IP20 according to EN 60529 Overvoltage protection: by varistor in the primary circuit Short-circuit proof: yes No-load proof: yes Back-feed strength: DC 28 V Can be connected in parallel: yes Can be connected in series: yes Connection technology: CAGE CLAMP® (WAGO Series 745) Cross sections: 0.08 ... 4 mm / AWG 28 ... 12 (THHN, THWN) Fastening type: Mounting on mounting rail (EN 60715) Dimensions (WxHxD): 50 x 92 x 136 mm Height from top edge of mounting rail Weight: 596 g Standards/regulations: EN 60950, EN 61000-6-2, EN 61000-6-3, UL 60950, UL 508, ANSI/ISA 12.12.01 (Class I Div.2) *, ATEX* (* in preparation) Manufacturer: WAGO Type: 787-712
