Equipment Cabinet System
Power Supply System
Refrigeration System240V high voltage DC (HVDC) power supply, is a new power distribution form for data room that adopts high voltage DC power supply to improve the power purity and efficiency, reduced the fault point by reducing the inverter links, mainly apply to operators and BAT corporate clients.
240V high voltage DC (HVDC) power supply, is a new power distribution form for data room that adopts high voltage DC power supply to improve the power purity and efficiency, reduced the fault point by reducing the inverter links, mainly apply to operators and BAT corporate clients.
| item | Description | Parameters |
|---|---|---|
| AC input rated current | 3 phase | AC380V |
| Voltage fluctuations | Working range：3 phase 200Vac～516Vac | AC313V ~ AC516V system , full loaded output. |
| AC200V ~ AC312V system, derating output | ||
| Ac input rated frequency | 50Hz | |
| Fluctuation range of Frequency | 43Hz～65Hz | |
| Output rated voltage | DC240V | |
| output voltage range | continuous adjustment Via monitoring unit | DC204V～DC288V |
| Output current | Single rectifier module: 40A. | |
| Maximum capacity: 1600A. | ||
| Stabilized voltage | Whole AC input, whole DC output range | ≤±1% |
| Current-unbalance | 50～100％ range of load | flow equalize tolerance≤ ±3.5% |
| Current-limiting | Output current-limiting 4A～22A | Self- recovery |
| Efficiency | Full load, the rated input voltage and rated output voltage, rated load | Module: ≥95%（AC380V/ 3 phase input） |
| Module: ≥94%（AC380V/3 phase input） | ||
| Rectifier startup time | From switch on to output fixed value voltage | 3～10S |
| peak noise voltage | Test within rated input voltage and load range. | ≤0.5% of the nominal value. |
