General features

• Single-phase modular UPS systems (19” rack)
• Power from 1250 to 5000 VA
• VFI-111 on-line double conversion
• Adaptable, expandable and redundant solutions
• Easy and fast management and maintenance

Functions

• Wide voltage range and input frequency
• Operating frequency from 50 to 60 Hz with auto-recognition
• Frequency conversion 50 in – 60 out or vice versa
• Extension of the input frequency range for operation with power-supply units
• Operation in eco mode (energy-saving)
• Possibility to set on line mode with a minimum load rate
• Adjustable output voltage with 1V intervals from front panel
• Low level of noise
• Measures internal and external temperature
• Controls the ventilation in relation to the temperature and the load
• Designed for remote emergency switch-off