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Prestige SA UPS Rack/Tower Convertible (10KVAto 50KVA) New

The Prestige SA UPS Series is a rack-tower convertible Online UPS that employs a double conversion design with DSP full digital control to ensure a stable power supply for critical loads. It effectively eliminates surges, high and low voltage fluctuations, as well as power pollution like electrical noise and frequency deviations. This UPS offers customers high efficiency and high power density, guaranteeing reliable power delivery. It is designed to fit into standard 19-inch server cabinets in micro-module data centres. Each single cabinet has a capacity of up to 50kVA/50kW, and the system supports up to 6 units in parallel for increased capacity and redundancy.

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Description

The Prestige SA UPS is an online UPS engineered for three-phase IT systems (input/output) at 415/400V, providing straightforward, dependable, and cost-effective power solutions. The UPS employs online double-conversion technology, where incoming AC power is continuously converted to DC and then back to AC. This process ensures a stable and clean output voltage, protecting connected equipment from power disturbances such as surges, sags, and spikes. By maintaining a constant flow of power through its online double-conversion process, the Prestige SA UPS provides high efficiency. It also offers reliable protection against power interruptions, ensuring uninterrupted operation of critical IT systems.

  • High input/Output power factor = 1 (input 0.999);
  • Wide input voltage range (138~485Vac);
  • On-line double conversion with DSP control design;
  • 3-Level inverter, IGBT PFC, high efficiency is up to 95.5%;
  • Support connecting to unbalance load;
  • 10~30kVA support maximum 4 units in parallel,
  • 40~50kVA support maximum 6 units in parallel;
  • Intelligent fan speed regulation;
  • Battery number 30-50pcs settable Common Battery Bank;
  • For 40-50kVA, with LBS port as standard, compliance class A requirement;
  • Loop parallel signal control system, avoid any single failure;
  • Flexible Dual & Separate input source configuration;
  • Multiple communication interface: USB, RS232, RS485, Parallel port, Dry contact port, Back feed port, LBS port (40-50kVA), REPO port, Intelligent slot SNMP card optional, Relay card (optional for 40-50kVA), Battery temperature sensor (Optional);
  • High power density design, require smaller footprint space;
  • Structured design easy for maintenance;
  • Power Rating: 10kVA to 50kVA
  • Power Factor: 1.0
  • Voltage: 138-485 Vac
  • Frequency: 50/60 Hz (auto sensing)
  • THDv < ≤2% Linear load, ≤4% Non linear load
  • Efficiency up to 95.5%
  • Configuration: Rack/Tower Convertible Design
  • IEC62040-1, IEC62040-2, and IEC62040-3 Compliance
  • Internal or External SNMP Card (Optional)
  • Relay Card (Optional)
  • External Environmental Probe (Optional)

Related Information

What Is Three Phase UPS?
APECUS provides a range of single-phase UPS solutions that are specifically designed to provide small scale critical power protection for a wide range of applications, such as computers, small/mid-size server rooms, IT networks, telecommunication systems, CCTV and medical equipment.
What is Double Conversion UPS?
The online UPS is ideal for environments where electrical isolation is necessary or for equipment that is very sensitive to power fluctuations. The initial cost of the online UPS may be slightly higher, but its total cost of ownership is generally lower due to longer battery life. The online UPS may be necessary when the power environment is “noisy”, when utility power sags, outages and other anomalies are frequent. This is extremely important when protection of sensitive IT equipment loads is required, or when operation from an extended-run backup generator is necessary.
The basic technology of the online UPS is the same as in a standby or line-interactive UPS. However it typically costs much more, due to it having a much greater current AC-to-DC battery-charger/rectifier, and with the rectifier and inverter designed to run continuously with improved cooling systems. It is called a double-conversion UPS due to the rectifier directly driving the inverter, even when powered from normal AC current.

In an online UPS, the batteries are always connected to the inverter, so that no power transfer switches are necessary.
When power loss occurs, the rectifier simply drops out of the circuit and the batteries keep the power steady and unchanged.

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