UPS Legrand KEOR DK 311335 3000 (2U)

UPS Legrand Keor DK 311335 

The Legrand Keor DK 311335 (3kVA / 2.7kW) is an On-line Double Conversion UPS (VFI-SS-11) designed for IT systems, security equipment, telecommunications, and light industrial applications.
It provides optimal power stability and comprehensive protection against power disturbances such as sags, surges, and electrical noise — ensuring continuous and reliable operation for connected equipment.

With its slim 2U design, the UPS can be installed either as a rack-mounted or tower unit, offering flexibility for various installation environments.
The Keor DK 3000 (2U) is an ideal solution for medium-sized data centers, servers, network devices, and surveillance systems that demand high performance and absolute reliability.

Key Features

• On-line Double Conversion technology delivers a pure, stable, and clean sinewave output.

• 3kVA / 2.7kW output capacity supports multiple critical loads simultaneously.

• Flexible 2U convertible design — easily switchable between rack and tower configurations.

• Integrated communication interfaces (RS232, USB, SNMP slot) enable remote monitoring and management.

• Compatible with Legrand management software for real-time UPS monitoring and safe system shutdown.

• Supports external battery connection (EBC) to extend backup time as required.

• Quiet operation suitable for office and control room environments.

• High efficiency (>90%), reducing energy consumption and operational costs.

Technical Specifications