Riello UPS Solutions & Professional Power Protection
AROS POWER PROTECTION

AR900 G4 (1~3kVA)

Professional UPS Solution

AR900 G4 (1~3kVA)

AROS RA900 G4

The AROS AR900 G4 is a reliable 1–3kVA online double-conversion UPS designed to deliver continuous, clean, and stable power for servers, networking equipment, workstations, and other critical applications. It combines DSP digital control, high input power factor, wide input voltage range, pure sine wave output, zero transfer time, intelligent battery management, and configurable charging current. With an easy-to-use LCD interface and optional USB, RS485, SNMP, AS400, EPO, and SMS alarm functions, the EA900 G4 provides flexible monitoring, management, and dependable power protection.

Description

  • High frequency on-line double conversion technology
  • DSP (Digital signal processing) control technology
  • Active power factor correction (APFC), input power factor up to 0.99
  • Output power factor 1.0
  • Wide input voltage range (110V ~ 300Vac)
  • Auto sensing frequency
  • 50 / 60 Hz frequency conversion
  • Digitally controlled charger, charging voltage and current configured by demands
  • High charging current available (Max. 12 A)
  • Cold start
  • Rear ventilation design and variable speed fan
  • Effective software and hardware protection
  • Quick and stable charging, 90% capacity restored in 3h (standard model UPS)
  • Linear derating in low voltage input reducing battery discharging times
  • Advanced battery management (ABM)
  • Multiple functions settable via LCD: output voltage, EOD, auto-start, bypass mode, ECO mode
  • Multi-platform communications: RS232 (standard), USB / RS485 / SNMP / dry contacts (optional)
  • Optional USB, RS485 card, AS400 dry contacts, SNMP card, SMS alarms, EPO function

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