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B&R 0PS320.1
24 VDC power supply unit, 3-phase, 20 A, input 400..500 VAC (3 phases), wide range, top-hat rail installation
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2-3 Days
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Warranty 1 year
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Description
24 VDC power supply unit, 3-phase, 20 A, input 400..500 VAC (3 phases), wide range, top-hat rail installation
Specification
| Terminals |
Stable screw clamp terminal blocks |
|---|---|
| Cutoff in fuse mode |
LED, red |
| Operation |
Max. 95% |
| Overload |
LED, red |
| Flexible |
0.5 to 4 mm² / 20 to 10 AWG |
| Inflexible |
0.5 to 6 mm² / 20 to 10 AWG |
| Input voltage |
3 AC 340-576 V, 47-63 Hz |
| Input current |
3x 1.5 A |
| External fuse protection |
Each phase is internally fused. |
| Transient immunity |
Active transient filter, thus transient-proof per VDE 0160 / W2 |
| Output noise suppression |
Device complies with EN 61000-6-3 (class B) |
| Output power |
490 W |
| Nominal voltage |
DC 24-28 V (default setting: 24.5 V ±0.5%) |
| Power back immunity |
35 V |
| Protection functions |
Output is short-circuit, overload- and no-load proof. |
| Overvoltage protection |
33 V ±10%: Transition to hiccup operation |
| TU = 0 to 45°C |
24.5 V / 25 A (612 W) or 28 V / 22 A (616 W) |
| TU = 0 to 60°C |
24.5 V / 20 A (490 W) or 28 V / 18 A (504 W) |
| Efficiency |
Typ. 92% (24.5 V / 20 A, VinNom) |
| MTBF |
504,000 h |
| Losses |
Typ. 42 W (24.5 V / 20 A, VinNom) |
| Storage |
-25 to 85°C |
| Installation |
Easy snap-on mounting onto the top-hat rail |
| Width |
150 mm |
| Height |
124 mm |
| Depth |
121 mm (plus top-hat rail) |
| Weight |
1800 g |
| Ventilation/Cooling |
Normal convection, no fan required |
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