Available 
| Nominal value output voltage 1 | 24 V |
| Secondary voltage adjustable | Yes |
| Power output | 480 W |
| Voltage type of supply voltage | AC/DC |
| Derating | 12 W/ðC |
| DC OK relay contact | Yes |
| Input inrush current limiter | Active |
| Output voltage | 24...28V DC |
| Power factor | 0.94 typical |
| Operational range | 450...780V DC |
| Reserve power (typ. 4 s) | 30 A, 24V DC |
| Rated output current | 20 A, 24V DC |
| External input fuse, min | B-6 A or C-3 A |
| Power losses | 25.3 W typical |
| Sub group | Performance family |
| Hold-up time | 19 ms |
| Efficiency | 95.0% typical |
| Input inrush current | 3 A/3 A |
| Input voltage | 380...480V @ AC, 47...63 Hz |
| Rated input current | 0.9 A, 380V AC |
| Special feature | ABS/GL/RINA (marine) |
| Output voltage stabilized | Yes |
| Rail mounting possible | Yes |
| Stabilized | Yes |
| Height | 124 mm |
| Depth | 127 mm |
| Direct mounting possible | No |
| Width | 65 mm |
| Degree of protection (IP) | IP20 |
| Type of electric connection | Spring clamp connection |
| Special functions | No special function |
| MTBF | 690 kh (40 ðC, SN29500) |
| Wall mounting possible | Yes |
| Degree of protection (NEMA) | Other |
| Ripple and noise, max | 100 mV |
| Operating temperature | -25 ðC |
| Lifetime, min | 105 kh (+40 ðC) |
| Non-operating temperature range | -25...+70 ðC, >60 ðC with derating |
| Weight | 870 g |
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