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back to all categoriesDC power supply DC ST801
DC ST801, 48 VDC, modular, up to 3 x 850 W
The DC ST801 power supply system is designed for various applications such as DC UPS systems or TPS
applications. It provides superior reliability at an extremely compact space, including processor controlled
battery charging, programmable relay contacts and configurable DC outputs. Numerous options provide
solutions for global applications in different environments. This system is prepared for up to 3 rectifiers GR 850.
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Characteristics
- 19” / 1U shelf power system up to 2550 W
- Easy connection by screw terminals
- High efficiency up to 95,2%
- High power density
- Very short depth (for 300mm ETSI housing)
- Rectifier parallel-redundancy
- Rectifier GR 850 with temperature-controlled ventilation
- Integrated temperature sensor for temperature
compensation - Easy setup and programming via web browser
- The supply to the load through the rectifier is
guaranteed even in case of failure of the controller - 24 months warranty
Specifications
| DC ST801 | ||
|---|---|---|
| General | Efficiency | ≥ 95.2 % |
| EMC | EN 55022, class B | |
| Safety | EN 300 386 | |
| Cooling | Fan cooled, temperature controlled | |
| Protection | IP 20 | |
| Input | AC connection | 1 x L/N/PE |
| Nominal voltage | 230 VAC | |
| Voltage range | 80 … 300 Vrms | |
| Voltage range, reduced power | 80 … 130 Vrms | |
| Frequency range | 45-66 Hz | |
| Current nominal | 5,8 Arms | |
| Recommended protection | 16 A | |
| Output | Nominal voltage | -53.5 VDC |
| Voltage range | -42 … -58 VDC | |
| Output current | 47.4 ADC | |
| Power limitation | 3 x 850 W | |
| Rated power | 2550 W | |
| Power, redundant | 1700 W | |
| DC Output | Overload protection | Max. 6 pieces / 2 … 30A |
| Standard kit | each 1 x 2/6/10/16/20/30A | |
| LVD | F1 – F4 | |
| PLD | F5 + F6 | |
| Battery connector | Fuses | 2 x 50 A |
| Mechanics | Construction | Steal rack |
| Cabinet standard | 19 Zoll | |
| Width | 430 mm | |
| Depth, overall | 280 mm (excluding rectifier) | |
| Height, overall | 44.45 mm (1 HE) | |
| Weight, system | 4.5 kg (excluding rectifier) | |
| Weight, rectifier | each 0.6 kg | |
| Environment | Operation temperature | -35 … +60 °C (power reduction from 45°C) |
| Relative humidity | 95% max., non condensing | |
| Control / monitoring | Controller | ORION |