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B&R 0PS120.1
24 VDC power supply unit, 1-phase, 20 A, input 115/230 VAC, auto-select, top-hat rail installation
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Warranty 1 year
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Description
24 VDC power supply unit, 1-phase, 20 A, input 115/230 VAC, auto-select, top-hat rail installation
Specification
| Terminals |
Stable screw clamp terminal blocks |
|---|---|
| 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 |
AC 85-132 / 184-264 V (auto-select), 47-63 Hz, auto-range |
| Input current |
<10 A (115 V range) <BR/><5 A (230 V range) |
| External fuse protection |
Via commercially available thermomagnetic circuit breaker |
| Transient immunity |
Transient-proof per VDE 0160 / W2 |
| Output noise suppression |
Device complies with EN 61000-6-3 (class B) |
| Output power |
480 W |
| Nominal voltage |
24 – 28 VDC |
| Power back immunity |
30 V |
| Protection functions |
Output is short-circuit, overload- and no-load proof. |
| Permissible output load |
20 A / 24 V or 18 A / 28 V |
| Overvoltage protection |
At 31 V ±3%: Transition to hiccup operation |
| Efficiency |
Typ. 90% (230 VAC, 24 V / 20 A) |
| MTBF |
519,000 h |
| Losses |
Typ. 53 W (230 VAC, 24 V / 20 A) |
| Storage |
-25 to 85°C |
| Installation |
Easy snap-on mounting onto the top-hat rail |
| Width |
220 mm |
| Height |
124 mm |
| Depth |
102 mm (plus top-hat rail) |
| Weight |
1800 g |
| Ventilation/Cooling |
Normal convection, no fan required |

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