ZEUS51E1K 1000VA 1000W Online Rack/Tower UPS, PF 1.0, Wide Input 80–300V, ECO Mode, Generator Compatible, EPO Port, THDi ≤5%, USB HID, Programmable Outlets, Battery Extendable, IEC

ZEUS51E1K Online Rack/Tower UPS provides dependable battery backup for critical equipment, delivering stable power protection for home, office, and IT environments.

With an output power factor of 1.0, this 1000VA/1000W UPS provides maximum usable power for connected loads. ECO mode supports energy saving during operation, while the wide input range (80V–300V) and generator compatibility help maintain continuity during unstable mains conditions and extended outages. USB HID support enables monitoring through a HID-compatible USB connection.

For safety and control, the UPS includes an Emergency Power Off (EPO) port, THDi ≤5%, and programmable outlet management for tailored power distribution. Maintenance is simplified with easy battery replacement, and runtime expansion is supported with a battery extendable design. Designed for flexible deployment, the rackmount ears support both rack and tower installation, and IEC output is provided for compatible power connections.