Uninterruptible Power Supply Unit Unit USV ONL 2000VA Black 2000 Rack Tower G2

Unit USV ONL 2000VA Black 2000 Rack Tower G2 is an uninterruptible power supply that provides up to 2000 VA of backup capacity for rack or tower installations. Designed for professional and small business environments, this UPS offers online double-conversion topology to deliver continuous, regulated AC power to connected devices and to isolate sensitive equipment from mains disturbances. The compact black enclosure supports both tower and 19-inch rack mounting, enabling flexible placement in server rooms, network closets or office IT cabinets.

Advantages

The UPS delivers high availability through online double-conversion operation, ensuring a stable output voltage and frequency even when input power is irregular. It offers automatic voltage regulation to minimize downtime from brownouts and surges, and provides managed battery backup to keep critical systems running during outages. The dual-format chassis and straightforward connectivity simplify deployment and maintenance in mixed IT environments.

Suitable for

• Server racks and small to medium business servers
• Network switches, routers and firewalls
• Storage arrays and NAS devices requiring clean power
• Workstations and point-of-sale systems needing uninterrupted operation
• Home lab and edge equipment where rack or tower mounting is needed

Key specifications

• Backup capacity: 2000 VA (rated output capacity for connected equipment)
• Topology: online double-conversion (continuous AC regeneration)
• Form factor: convertible tower and 19" rack-mount compatible
• Color: black enclosure suitable for professional equipment racks
• Output: regulated AC with automatic voltage regulation and frequency stabilization
• Intended use: protection of servers, networking equipment and other critical devices

How to use

Install the UPS in a suitable location with adequate ventilation, either in tower orientation or mounted into a compatible 19" rack using appropriate rails or brackets. Connect the UPS to a grounded AC mains outlet and power on following the manufacturer's startup procedure. Attach critical devices to the battery-backed output sockets and non-critical loads to any surge-only outlets if provided. Configure any available management interface or network monitoring connection to enable graceful shutdown and event logging for connected systems.

Recommendations

For reliable operation, place the UPS in an environment with stable ambient temperature and limited dust. Periodically test the battery runtime under load and schedule battery replacement according to measured capacity decline. Use the UPS with equipment whose combined power draw does not exceed the rated 2000 VA capacity, and configure shutdown scripts or network management to protect data integrity during extended outages.