Riello UPS Solutions & Professional Power Protection
AROS POWER PROTECTION

AR900 G3 (1~3kVA)

Professional UPS Solution

AR900 G3 (1~3kVA)

AR900 G3 1–3kVA Low Voltage Online UPS

The AROS AR900 G3 is a high-frequency online double-conversion UPS designed for reliable protection of critical IT, networking, and electrical equipment in low-voltage environments. Available from 1kVA to 3kVA, it features DSP control, APFC with input power factor up to 0.99, pure sine wave output, wide 50–150Vac input range, 0ms transfer time, advanced battery management, and comprehensive protection. An LCD interface and optional USB, RS485, SNMP, AS400, and EPO functions provide flexible monitoring and management.

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 0.9 /1.0
  •  Wide input voltage range (50V ~ 150Vac) and frequency range (40 ~ 70 Hz)
  •  Auto sensing frequency
  •  50 / 60 Hz frequency conversion
  •  Cold start
  •  Rear ventilation design and variable speed fan
  •  Effective software and hardware protection
  •  Quick and stable charging, 90% capacity restored in 4h (standard model UPS)
  •  Linear derating in low voltage input reducing battery discharging times
  •  Settable delayed start when power is restored
  •  Advanced battery management (ABM)
  •  Multiple functions settable via LCD: output voltage, EOD, auto-start, bypass 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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