1 / 5
Voita Electronic
Voita Electronic
| Model | VT-R4850 |
| Monitor Module | M30.1.2V |
| Rectifier Module | 3048*1 (Max Configuration 24 units) |
| AC Input | System: L, N, PE/220Vac |
| Power Grid: TN, TT | |
| Voltage Range: 85Vac ~ 300Vac | |
| Frequency: 45Hz ~ 65Hz | |
| Max Current: ≤ 40.9A | |
| Power Factor: ≥ 0.99 | |
| DC Output | Nominal Voltage: 48Vdc |
| Rated Voltage: 53.5Vdc | |
| Voltage Range: 40Vdc ~ 58Vdc | |
| Output Current: 0 ~ 50A (at 53.5V) | |
| Set-point Accuracy: ≤ 1% | |
| Efficiency: ≥ 95% | |
| Noise (peak-peak): ≤ 200mV (0 ~ 20MHz) | |
| Weighted Noise: ≤ 2mV (300Hz ~ 3400Hz) | |
| AC Alarm & Protection | Over-voltage Alarm: 280Vac ± 5Vac |
| Under-voltage Alarm: 90Vac ± 5Vac | |
| Over-voltage Protection Recovery: 295Vac ± 5Vac | |
| Under-voltage Protection Point: 90Vac ± 5Vac | |
| DC Alarm & Protection | Over-voltage Alarm: 58Vdc ± 0.5Vdc |
| Under-voltage Alarm: 42Vdc ± 0.5Vdc | |
| Over-voltage Protection: 59.0Vdc ± 0.5Vdc | |
| LLVD: 46Vdc ± 0.5Vdc | |
| BLVD: 43.2Vdc ± 0.5Vdc | |
| Environmental | Operating Temp: -5°C ~ 45°C |
| Humidity: ≤ 90%RH (30°C) | |
| Altitude: ≤ 2000m (derating above 2000m) | |
| Sub Rack | 19'' 2U size |
| Communication | South Rs485 / North Rs485 & TCP/IP; Dry Contact *6 |
| Size & Weight | 482*380*88 mm / 12.5KG |
