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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) |
| Input - Ground |
4 kV DC (type test) |
| Input - Signal |
6 kV DC (type 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 |
| Nominal input voltage |
400 to 500 VAC |
| Input voltage |
3x 400 to 500 VAC -20% to +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) |
| I2t |
<0.2 A2s |
| Power failure bypass |
Typ. 27 ms (3x 400 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%) |
| 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) |
| MTBF |
3x 480 VAC / >2,248,000 h (25°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 |
| 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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