ORVALDI 520Black, 620Black, 820Black

Seria: Line-Interactive

The ORVALDI 520/620/820 series, featured with smart microprocessor control design AVR boost end buck, smart RS232 interface end cold start function, is a cost-effective solution to your mission-critical PC end valuable peripherals.
Advanced Battery Management prevents Deep-Discharge of the built battery during a power failure when the connected bad is minimum.

Manufacturer: ORVALDI
Product code: 1052Fcz, 1062Fcz, 1082Fcz
ORVALDI 520Black, 620Black, 820Black
ORVALDI 520Black, 620Black, 820Black
ORVALDI 520Black, 620Black, 820Black
ORVALDI 520Black, 620Black, 820Black
ORVALDI 520Black, 620Black, 820Black
ORVALDI 520Black, 620Black, 820Black
ORVALDI 520Black, 620Black, 820Black


  • Line Interactive Design with Boost a Buck AVR -30%+25%
  • RJ45 (RJ11 in 520PL) Jack for Internet Protection/Fax/Modem
  • Cold Start Function
  • High/Low Voltage Protection, Overload Short Protection
  • Beeping Alarm on Battery, Battery Low and Overload
  • Communication Port for Smart UPS Monitoring and Controlling
  • Two Colored LED display
  • Frequency Selection Automatically


List of applications:

  •  house hold electronics,
  • emergency lighting,
  • alarm system,
  • telecommunications equipment,
  • fiscal devices,


 Product features:

AVR Boost end Buck automatically corrects either under-voltage or over-voltage conditions without unnecessary battery draining end extends the battery’s life.
Cold Start Function enables users to turn on the UPS without connecting to the Utility.
Smart Microprocessor Control Design integrates all power stages as well as control end communication functions that strongly enhance the functionality end reliability of the UPS.
Smart RS232 Interface for Power Management supports real-time power end UPS status monitoring, automatic shutdown, schedule end many other advance power management functions.
Easy Overload Recovery Push-button Circuit Breaker eliminates the need to change the broken fuse or return the UPS to the factory.
Site Wining Fault Indicator immediately warns you of wining problem such as improper grounding (ll5vac system only).
Built-in Self-diagnostics Function may execute automatically upon power-on,.


Technical data:

MODEL     ORVALDI 520 Black ORVALDI 620Black ORVALDI 820Black
CAPACITY VA/Watt   520VA/312W 620VA / 372W 820VA / 492W
INPUT Voltage 115VAC or 220/230/240VAC
Voltage Range 85-140VAC / 162-290VAC
Frequency 45Hz~65Hz (Auto Sensing)
OUTPUT Voltage 115VAC or 220/230/240VAC
Voltage Regulation (Batt. Mode) +/-10%
Frequency 50Hz or 60Hz
Frequency Regulation (Batt. Mode) +/-1 Hz
Output Waveform Modified Sinewave
BATTERY Battery Type & Number   12V/7Ah x 1pc 12V/7Ah x 1pc 12V/9Ah x 1pc
Backup Time (at a PC load with 15" monitor)   20 minutes 15 minutes 17 minutes
Recharge Time 8 hours to 90% after complete discharge
TRANSFER TIME Typical 2-6ms
INDICATOR AC Mode Green lighting
Back up Mode Green flashing
AUDIBLE ALARM Back up Mode Sounding every 10 seconds
Battery Low Sounding every second
Overload Sounding every 0.5 second
Battery Replacement Sounding every 2 seconds
Fault Continuously sounding
PROTECTION Full Protection Discharge, Overcharge, and Overload Protection
PHYSICAL Dimension (mm), DxWxH 330*100*140
WEIGHT Net Weight     6kgs 6.5kgs
ENVIRONMENT Operating Environment 00C - 400C at full load, 0-90% relative humidity (non-condensing)
Noise Level Less than 40dB