APC Power Saving Back UPS PRO BR900GEsistono tre tipi di UPS: a sinusoide pura (dal costo di migliaia di euro), offline o approssimata (il caso dell’UPS APC Power Saving Back-Ups Pro 900) e Line-Interactive che si distinguono in sinusoide approssimata a gradoni e pura. I Line-Interactive, come l’APC Power Saving Back-Ups Pro 900 sono gli ultimi usciti in fatto di tecnologia UPS, integrano l’AVR (soppressione dei disturbi) e, se non indicato diversamente, sono tutti a sinusoide approssimata a gradini, che non è che una via di mezzo tra la quadra e la pura, ciò che fa contenere i costi.Data output:
Output power capacity: 540 Watts / 900 VA.Max Configurable Power (Watts): 540 Watts / 900 VA.Output Frequency (sync to mains): 50/60 Hz +/- 3 Hz.Output Frequency (not synced): 50/60 Hz +/-1 Hz.Load Crest Factor: 3:1.Topology: Line Interactive.Waveform type: Stepped approximation to a sinewave.Output Connections: (4) IEC 320 C13 (Battery Backup) and (4) IEC 320 C13 (selector surge).Transfer Time: 8 ms. typical: 10 ms. maximum.Bypass: Built-in Bypass.Data Input:
Nominal Input Voltage: 230 V.Input frequency: 50/60 Hz +/- 3 Hz (auto sensing).Input Connections: IEC-320 C14.Input voltage range for main operations: 176 - 294 V.Input voltage adjustable range for mains operation: 156 - 300 V.Number of Power Cords: 1.Maximum Input Current: 8.0 A.Batteries and Runtime:
Battery type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte: leakproof.Typical recharge time: 8 hour(s).Replacement Battery: APCRBC123.Expected Battery Life (years): 3 - 5.RBC Quantity: 1.Battery Volt-Amp-Hour Capacity: 157.Runtime: View Runtime Graph.Efficiency: View Efficiency Graph.Data: 24 V - 7,0 A.Communications and Management:
Interface Port(s): optional Simple Signalling RS232 cable, USB.Control panel: Multi-function LCD status and control console.Audible Alarm: Alarm when on battery: distinctive low battery alarm: overload continuous tone alarm.Surge Protection and Filtering:
Surge energy rating: 613 Joules.Data Line Protection: Analog phone line for phone/fax/modem/DSL (RJ-11 connector), Network line - 10/100/1000 Base-T Ethernet (RJ-45 connector).Filtering: full time multi-pole noise filtering: 10% of IEEE surge let-though: zero clamping response time: instantaneous.Physical
Maximum Height: 250 mm., 25.0 cm.Maximum Width: 100 mm., 10.0 cm.Maximum Depth: 382 mm., 38.2 cm.Net Weight: 10.72 kg.Color: Black.SCC Codes: 1073130427959 1.Model or type: BR900GI.Serial number: Environment: 0 - 40 °C.Operating Relative Humidity: 0 - 95 %.Operating Elevation: 0-2952.6 meters.Storage Temperature: -15 - 45 °C.Storage Relative Humidity: 0 - 95 %.Storage Elevation: 0-14763.6 meters.Audible noise at 1 meter from surface of unit: 45.0 dBA.Conformance:
Approvals: A-tick, C-tick, CE, GS Mark.Equipment protection policy: Lifetime: 200000 AUD, Lifetime: 150000 Euros, Lifetime: 75000 GBP.
