Product catalogue Functional Electronics Power supplies Primary switched-mode power supply unit Connect Power single-phase General ordering data Order No. 9927480024 Part designation CP SNT 55W 24-28V 2.3A Version Switched-mode power supplies, 85...265 V AC, 120...300 V DC , single-phase, 24...28 V DC EAN 4032248217595 Qty. 1 pc(s). Input Connection system Screw connection Input current 1.1 A 115 V AC 0.55 A 230 V AC Input current at 115 Vac 1.10 A RMS +/- 20% Input current at 125 Vdc 590 mA +/- 20% Input current at 230 Vac 0.55 A RMS +/- 20% Input current at 250 Vdc 315 mA +/- 20% Input frequency 50/ 60 Hz Input fuse 2 A time-lag fuse (internal) Input voltage 85...265 V AC, 120...300 V DC Max. connection range AWG26-12 (0.1-4.0 mm) Surge protection Varistor Turn-on current limit Thermistor output Connection system Screw connection Control at 10...100% load 1 % Control at input voltage 0.8 % Mains failure bridge-over time for 115 V AC 30 ms Mains failure bridge-over time for 230 V AC 180 ms Max. capacitance at output 10000 F Max. connection range AWG26-12 (0.1-4.0 mm) Max. output power 55 V Max. residual ripple < 50 mV Output current 2.3 A Output voltage 24...28 V DC Overload protection / thermal cut-out - 1 -Product catalogue Functional Electronics Power supplies Primary switched-mode power supply unit Connect Power single-phase output Parallel connection option No General data DIN Rail compatibility TS 35 Degree of efficiency at max. load 78 % EMC standards IEC 61000-6 /-2, -3 Housings metal Low Voltage Directive 73/ 23/ EWG Power factor correction No Standards EN 50178, EN 60950, IEC950 Status indication Green LED Switching frequency 100 kHz Weight 478 g Ambient temperature (operational) -20 C...+40 C Storage temperature -40 C...+85 C Insulation coordination Galvanic isolation, I/O rail 3 kV Galvanic isolation, input-earth 1.5 kV Galvanic isolation, input-output 3 kV Galvanic isolation, output-earth 0.5 kV Humidity at operating temperature 20 - 85% RH without condensation Humidity at storage temperature 20 - 90% RH Protection class IP 20 Dimensions Clamping range, max. 4 mm Clamping range, min. 0.1 mm Clamping range, nom. 4 mm Length 131 mm Height 98 mm Width 57 mm Approvals Approvals institutes Classifications ETIM 2.0 EC001039 ETIM 3.0 EC001039 eClass 4.1 27-24-04-10 eClass 5.0 27-24-22-13 eClass 5.1 27-24-22-13 Similar products - 2 -