Primary switched mode power supply, three-phase
PSR 500/24-20 - Discontinued items - no longer available
| Product | Primary switched mode power supply, three-phase |
| Order number | PSR 500/24-20 |
| Series | PSR |
Input
| Rated input voltage | 400 Vac to 500 Vac |
| Input voltage range | 325 Vac to 550 Vac |
| Input voltage range | 460 Vdc to 550 Vdc |
| Rated input current (rated load) (400Vac) | 1.20 A |
| Rated frequency range AC | 50 Hz to 60 Hz |
| Rated frequency range DC | 0 Hz |
| Inrush current limitation NTC < | 30 A |
| Recommended preliminary fuse | 10A, 16A, B/C-Char. |
| Mains failure bridging (rated load) (400Vac) | 20.0 ms |
Output
| Power | 480 W |
| Rated output voltage | 24 Vdc |
| Rated Output Current | 20 A |
| Output voltage range | 22.8 Vdc to 28.8 Vdc |
| Output Current Limitation (Constant Current) typ. | 24 A |
| Ripple (rated load) typ. | 200 mVss |
| Power factor | 0.76 |
| Max. power loss | 60.5 W |
| Max. feedback resistance | 30 Vdc |
| Verlustleistung Leerlauf (400Vac) | 6.34 W |
| Verlustleistung Nennlast (400Vac) | 57.10 W |
| Überspannungsschutz des Ausgangs | 35.0 Vdc |
| Parallel connection possible | Yes |
| Series connection possible | Yes |
Signaling
| Status display | Green, red LED |
Environment
| Ambient temperature | -10 °C to 60 °C / 14 °F to 140 °F |
| Storage temperature | -25 °C to 85 °C / -13 °F to 185 °F |
| Humidity without condensation | 30 % to 85 % |
| Cooling type | natural convection |
| Required minimum distance (side) | 15 mm |
| Required minimum distance (top/bottom) | 70 mm |
Protection and Safety
| Degree of pollution | 2 |
| Protection class according to EN 61140 | I |
Size and Weight
| Width | 220 mm / 8.66 in |
| Height | 120 mm / 4.72 in |
| Depth | 95 mm / 3.74 in |
| Weight | 1.86 kg / 4.101 lbs |
