Uninterruptible Power Supply PowerWalker VFI 6000 AT 5400W Online - 5400 W output, online double-conversion

The PowerWalker VFI 6000 AT 5400W Online is a rack/tower compatible uninterruptible power supply (UPS) that delivers 5400 W of continuous output using online double-conversion topology. It provides regulated AC power with zero transfer time during mains disturbances and maintains consistent voltage and frequency for connected equipment. The unit is designed for environments where continuous, clean power and battery-backed runtime are required to support servers, network devices and other critical IT loads.

Advantages

The online double-conversion design isolates connected equipment from input anomalies by continuously regenerating a stable output, reducing the risk of downtime caused by brownouts, surges or frequency shifts. With rack/tower compatibility, the UPS fits data center racks or standalone server rooms, offering flexible installation options. Built for continuous operation, it supplies predictable power and battery support to maintain availability for critical systems.

Suitable for

• Rack-mounted or tower server systems requiring continuous power
• Network switches, routers and communication equipment
• Storage arrays and SAN devices in small to medium data centers
• Workloads needing clean, regulated AC power and backup runtime

Key specifications

• Output power: 5400 W continuous
• Topology: Online double-conversion (VFI)
• Form factor: Rack/tower convertible
• Output waveform: Pure sine wave
• Application: Designed for critical IT and network equipment

How to use

Install the UPS in a suitable rack bay or place it as a tower on a stable surface, ensuring adequate ventilation and clearances around the unit. Connect the UPS to a dedicated mains input that matches the unit's required voltage and frequency. Attach server, network or storage loads to the UPS output sockets, then configure runtime and alarm settings via the unit’s control interface or management software when available. Regularly verify battery status and run self-tests according to the maintenance schedule to ensure reliable backup capability.

Usage recommendations

Place the UPS in a temperature-controlled environment and avoid locations with heavy dust or high humidity. Use the UPS in combination with proper surge protection and regularly replace batteries per the manufacturer’s recommended intervals to maintain backup readiness. For optimal performance, match load size to available output capacity and consider staggering non-critical devices to extend runtime for essential systems.