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Description | Switched-Mode Power Supply EPSITRON CLASSIC Power; Output voltage DC 48 V; 5 A |
Remarks | Item description:
- Switched-mode power supply
- Natural convection cooling when horizontally mounted
- Enclosed for use in control cabinets
- Integrated TopBoost, enabling secondary-side protection via wire breakers
- DC OK contact
- Suitable for both parallel and series operation
- Electrically isolated output voltage (SELV) per
EN 60950-1/UL 60950-1
Overvoltage protection: Varistor (input side); internal protective circuit, < 60 VDC (output side in case of an error)
Derating: -5 %/K (>60 C, 196 264 VAC); -2.5 %/K (>50 C, 85 195 VAC)
External fuse: Circuit breakers 10 A, 16 A, B or C characteristic; An external DC fuse is required for the DC input voltage
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Item properties | Miscellaneous Name | Value | Unit | Switching capacity | 30 A | | Power loss PV | 7 W (230 VAC, no load); 40.8 W (230 VAC, nominal load) | | Protection class | I | | Factory preset | 48 VDC | | Overload behavior | Constant current | | Degree of pollution (5) | 2 (per EN 50178) | | Signaling | DC O.K. contact; (Make contact, max. 30 V AC/DC, 1 A) | | MTBF | > 500000 h (per IEC 61709) | | Input voltage range | 85 ... 264 VAC; 120 ... 372 VDC | | Output voltage range | 40 56 VDC variable | | Nominal input voltage Vi nom | 100 ... 240 VAC | | Input current Ii | 1.25 A (230 VAC); 2.74 A (100 VAC) | | Note Discharge current | < 1 mA | | Mains failure hold-up time | 21 ms (230 VAC); 21 ms (100 VAC) | | Internal fuse | T 6.3 A / 250 V | | Nominal output voltage Vo nom | 48 VDC (SELV) | | Output current Io | 5 A at 48 VDC | | Residual ripple | 30 mV (peak-to-peak) typ. | | Adjustment accuracy [%] | < 1 | % | Current limitation | 1.1 x Io typ. | | Parallel operation | yes | | Feedback voltage | Max. 63 VDC | | Efficiency | 92 % typ. | | Test voltage pri. - gr. [kV] | 2.2 kV DC | kV | Test voltage PRI SEC [kV] | 4.2 kV (DC) | kV | Test voltage sec. - gr. [kV] | 0.7 kV DC | kV | Degree of protection | IP20 per EN 60529 | | Operational indication | Green LED (Vo) | | Short circuit protection | yes | | Overvoltage category | II | | No-load proof | Yes | | Connection technology | CAGE CLAMP | | Solid conductor | 0.08 2.5 mm / 28 12 AWG | | Strip length | 8 9 mm / 0.31 0.35 Inch | | Connection technology 2 | CAGE CLAMP | | Solid conductor 2 | 0.08 2.5 mm / 28 12 AWG | | Strip length 2 | 8 9 mm / 0.31 0.35 Inch | | Connection technology 3 | CAGE CLAMP | | Solid conductor 3 | 0.08 2.5 mm / 28 12 AWG | | Strip length 3 | 8 ... 9 mm / 0.31 ... 0.35 Inch | | Weight [g] | 930 | g | Width | 55 mm / 2.165 Inch | | Height | 127 mm / 5 Inch | | Depth | 172 mm / 6.772 Inch | | Storage temperature | -25 +85 | | Type of mounting | DIN-35 x 15 carrier rail | | Ambient operating temperature | -25 +70 ; Device start at -40 type-tested | | Mounting type | Tragschienenmontage (EN 60715) | | Climatic category | 3K3 (per EN 60721) | | Relative humidity | 5 96 % (no condensation permissible) | | |
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The Classic switch-mode AC/DC power supply unit (SMPS PSU) from WAGO's Classic series, featuring TopBoost and a DC-OK relay contact output, is DNV approved and provides a 48Vdc (SELV) output at 5A and 240W. It accepts an input voltage range of 85-264Vac or 120-300Vdc, suitable for single-phase AC or DC. The unit includes CAGE CLAMP spring connections and is designed for DIN-35 rail mounting with a 55mm width. It has an IP20 protection rating and operates in ambient temperatures ranging from -25°C to +70°C, equivalent to model 7871633.