Primary switched mode power supply, three-phase
PVSE 400/48-20
Characteristics
Benefits
› Stabilised and adjustable output voltage
› Up to 200 % Real Power Boost for 4 seconds
› Top Boost to trip conventional circuit breakers
› DC OK signalling
› Parallel connection option
› Service-friendly spring-loaded connector system
› Can be supplied with isolated DC OK signalling function
› Panel installation on mounting rails
| Product | Primary switched mode power supply, three-phase |
| Order number | PVSE 400/48-20 |
| Series | PVSE 400 |
Input
| Rated input voltage | 400 Vac to 500 Vac |
| Input voltage range | 340 Vac to 550 Vac |
| Input voltage range | 480 Vdc to 780 Vdc |
| Rated input current (rated load) (400Vac) | 2.00 A |
| Internal input fuse | 6.3 AT |
| Rated frequency range AC | 44 Hz to 66 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) | 15.6 ms |
| Mains failure bridging (rated load) (500Vac) | 42.9 ms |
Output
| Power | 960 W |
| Rated output voltage | 48 Vdc |
| Rated Output Current | 20 A |
| Output voltage range | 37 Vdc to 51 Vdc |
| Output Current Limitation (Constant Current) typ. | 22 A |
| Ripple (rated load) typ. | 70 mVss |
| Power boost | 30 A / 4 s (25 A / 8 s) |
| Top boost | 80 A / 50 ms |
| Power factor | 0.75 |
| Max. power loss | 67 W |
| Max. feedback resistance | 63 Vdc |
| Verlustleistung Leerlauf (400Vac) | 5.20 W |
| Verlustleistung Nennlast (400Vac) | 59.20 W |
| Überspannungsschutz des Ausgangs | 59.0 Vdc |
| Parallel connection possible | Yes |
| Series connection possible | Yes |
Signaling
| Status signal | ja |
| Signal output | Relay contact |
| Status display | Green, red LED |
Environment
| Ambient temperature | -25 °C to 70 °C / -13 °F to 158 °F |
| Storage temperature | -25 °C to 85 °C / -13 °F to 185 °F |
| Humidity without condensation | 5 % to 96 % |
| Cooling type | natural convection |
| Required minimum distance (side) | 10 mm |
| Required minimum distance (top/bottom) | 40 mm |
Protection and Safety
| Degree of pollution | 2 |
| Protection class according to EN 61140 | I |
Size and Weight
| Width | 128 mm / 5.04 in |
| Height | 127 mm / 5 in |
| Depth | 205.5 mm / 8.09 in |
| Weight | 3.4 kg / 7.496 lbs |
| cULus | UL 508 - Listed |
| cURus | UL 60950-1 - Recognized |
Conrad Electronic SE
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