Primary switched mode power supply, three-phase
PVSB 400/24-40W - Discontinued types – not for new designs
Characteristics
Benefits
› LCD
› Output current and output voltage monitoring
› RS-232 interface
› Stabilised and adjustable output voltage
› Up to 200 % Real Power Boost for 4 seconds
› Top Boost to trip conventional circuit breakers
› 3 LEDs and active signal outputs to indicate operating status
› Parallel connection option
› Service-friendly spring-loaded connector system
› Can be supplied with active inrush current limiting option
| Product | Primary switched mode power supply, three-phase |
| Order number | PVSB 400/24-40W |
| Series | PVSB 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 | 3.15 AT |
| Rated frequency range AC | 44 Hz to 66 Hz |
| Rated frequency range DC | 0 Hz |
| Inrush current limitation NTC < | 4 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 | 24 Vdc |
| Rated Output Current | 40 A |
| Output voltage range | 22.8 Vdc to 28.8 Vdc |
| Output Current Limitation (Constant Current) typ. | 44 A |
| Ripple (rated load) typ. | 70 mVss |
| Power boost | 60 A / 4 s (50 A / 8 s) |
| Top boost | 100 A / 50 ms |
| Power factor | 0.73 |
| Max. power loss | 61.5 W |
| Max. feedback resistance | 35 Vdc |
| Verlustleistung Leerlauf (400Vac) | 7.00 W |
| Verlustleistung Nennlast (400Vac) | 61.50 W |
| Überspannungsschutz des Ausgangs | 34.0 Vdc |
| Parallel connection possible | Yes |
| Series connection possible | Ja |
Signaling
| Status display | Green, yellow, red LED |
Environment
| Ambient temperature | -25 °C to 55 °C / -13 °F to 131 °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 | 3.2 kg / 7.055 lbs |
| cURus | UL 60950-1 - Recognized |
