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B&R 0PS3050.3
24 VDC power supply unit, 3-phase, 5 A, input 400 to 500 VAC, wide range, thin design, top-hat rail installation
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Description
24 VDC power supply unit, 3-phase, 5 A, input 400 to 500 VAC, wide range, thin design, top-hat rail installation
Specification
| Status display | Green LED (DC OK), threshold value Uout > 21 V |
|---|---|
| Input - Output | 6 kV DC (type test) 3.1 kV DC (routine test) |
| Input - Ground | 4 kV DC (type test) 3.1 kV DC (routine test) |
| Input - Signal | 6 kV DC (type test) 3.1 kV DC (routine test) |
| Active DC OK switch output | See section “Dry switching contact”. |
| Connection type | Push-in connection |
| CE | Yes |
| UKCA | Yes |
| CRA (Cyber Resilience Act) | Not applicable |
| UL | cULus E534663 Industrial control equipment |
| Nominal input voltage | 400 to 500 VAC |
| Input voltage | 3x 400 to 500 VAC -20% to +10% 2x 400 to 500 VAC ±10% |
| Network type | Star network (TN, TT, IT(PE)) |
| Frequency | 50 to 60 Hz ±10% |
| Inrush current | <15 A |
| Current consumption | 3x 0.36 A / 3x 0.3 A (3x 400 VAC / 3x 500 VAC) 2x 0.66 A / 2x 0.55 A (2x 400 VAC / 2x 500 VAC) |
| I2t | <0.2 A2s |
| Power failure bypass | Typ. 27 ms (3x 400 VAC) Typ. 48 ms (3x 480 VAC) |
| Leakage current to PE | <3.5 mA |
| Protective circuit | Varistor transient protection |
| Internal fuse | 3.15 A |
| Required line fuse for device and line protection | See section “Input protection”. |
| Nominal voltage | 24 VDC |
| Output power | 120 W / Max. 180 W (5 s) (PN / PDyn.Boost) |
| Output voltage | 24 to 28 VDC |
| Output current | 5 A / Max. 7.5 A (5 s) (IN / IDyn.Boost) |
| Setting range for output voltage | 24 to 28 VDC |
| Control deviation | <0.1% (input voltage change ±10%) <3% (load change, dynamic) <1% (load change, static) |
| Rise time | ≤1 s (UOUT (10 to 90%)) |
| Residual ripple | Typ. 10 mVSS |
| Can be connected in parallel | Yes, for increased efficiency and redundancy |
| Can be connected in series | Yes, for increased output voltage (observe SELV limit) |
| Overvoltage protection | ≤35 VDC (on the output (OVP)) |
| Protective functions | Short-circuit protection |
| Feedback voltage resistance | ≤35 VDC |
| Efficiency | Typ. 90.5% (3x 400 VAC) Typ. 90.6% (3x 480 VAC) |
| MTBF | 3x 480 VAC / >2,248,000 h (25°C) 3x 480 VAC / >1,347,000 h (40°C) 3x 480 VAC / >600,000 h (60°C) |
| Rated load | 12.02 W |
| No-load operation | 1.03 W |
| Horizontal | Yes |
| Vertical | No |
| Maximum | 5000 m |
| Flammability class | V0 |
| Ventilation/Cooling | Normal convection, no fan required |
| Degree of protection per EN 60529 | IP20 |
| Protection class | I |
| Operation | 18 ms, 30 g, in each direction, per IEC 60068-2-27 |
| Derating | See section “Derating”. |
| Starting temperature | -40°C |
| Storage | -40 to 85°C |
| Transport | -40 to 85°C |
| Pollution degree | 2 |
| Climate category | 3K3, per EN 60721 |
| Overvoltage category | III (≤2000 m) / II (≤5000 m), per EN 61010-1 III (≤2000 m) / II (≤5000 m), per EN 61010-2-201 |
| Material | Aluminum sheet, plastic cover PA |
| Coating | No protective coating |
| Installation | Easy top-hat rail installation (NS 35 rails, EN 60715) |
| Width | 35 mm |
| Height | 135 mm |
| Depth | 120 mm |
| Weight | 472 g |
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