UPS Volt Polska RackUPS 850VA 480W online rackmount UPS, 850 VA / 480 W

Volt Polska RackUPS 850VA 480W online rackmount UPS provides reliable backup power and voltage regulation for rack-mounted servers, networking equipment and communication devices. With an output capacity of 850 VA (480 W) and online double-conversion topology, this rack UPS is designed to deliver continuous, conditioned power that protects connected equipment from outages, voltage sags, spikes and frequency variations. The compact rackmount form factor saves space in server cabinets and small data center racks while providing essential short-term battery support during power interruptions.

Advantages

The RackUPS 850VA 480W offers continuous power conditioning through online operation, which isolates sensitive equipment from mains disturbances. Its rackmount design enables neat installation in 19-inch cabinets, optimising use of rack space. Built-in battery backup ensures orderly shutdowns or temporary operation of critical devices during outages. The unit provides stable output voltage and frequency, reducing the risk of data loss, hardware damage and downtime for small server rooms and network closets.

Suitable for

• Rack-mounted servers and small business IT racks
• Network switches, routers and access points in communications closets
• VoIP telephony systems and PBX equipment requiring clean power
• Storage controllers, NAS devices and small SAN components
• Edge computing nodes and industrial control equipment with limited backup needs

Key specifications

• Output power: 850 VA / 480 W
• Topology: online double-conversion (continuous power conditioning)
• Form factor: rackmount compatible with standard 19-inch cabinets
• Battery backup: internal battery for short-term power support during outages
• Output characteristics: regulated AC output to protect against voltage fluctuations
• Typical applications: servers, network equipment, communication devices

How to use

Install the UPS in a suitable 19-inch rack position according to the rack unit height and ventilation requirements. Connect critical equipment to the UPS output outlets and ensure the input is connected to a dedicated AC supply with appropriate circuit protection. Configure any available monitoring or signalling interfaces per the equipment manual to enable orderly shutdowns or notifications during extended outages. Periodically test the battery backup and review status indicators to confirm the unit is ready to support connected loads.

Usage recommendations

Place the rack UPS in a well-ventilated rack space away from direct heat sources, and maintain clear airflow around the chassis. For reliable operation, follow the manufacturer's guidelines for battery maintenance and replacement intervals, and avoid overloading the unit beyond its rated wattage. Use the UPS to provide short-term backup and power conditioning; for extended runtimes consider external battery packs or higher-capacity systems.