Uninterruptible Power Supply Legrand Keor DK 5 kVA, 6 min runtime (model 311348)

Legrand Keor DK 5 kVA (model 311348) is an uninterruptible power supply (UPS) that provides temporary backup power and basic power conditioning for small servers, network devices and telecom equipment. With a rated output of 5 kVA and a specified runtime of approximately 6 minutes under the stated load, this UPS is intended to maintain continuity long enough for controlled shutdowns or brief bridging of mains interruptions. The unit is designed for installations where short autonomy and dependable transfer to battery power are required to protect equipment and prevent data loss.

Advantages

The Legrand Keor DK 5 kVA offers a compact footprint and simple integration into rack or tower environments, enabling reliable short-term backup and surge protection. It supports automatic transfer to battery power during mains failure and provides stable output to sensitive electronics. The model’s documented 6-minute runtime at the specified load gives a predictable window for orderly shutdown procedures or temporary operation until generators or alternative power sources are available.

Suitable for

Key specifications

How to use

Install the Legrand Keor DK 5 kVA according to the site’s electrical and safety regulations, choosing either rack or tower configuration as supported by the unit. Connect critical equipment to the UPS output sockets and ensure the UPS is connected to a properly rated mains supply. Configure any available monitoring features and set orderly shutdown parameters for connected servers or devices. During mains failure the UPS will transfer to battery power automatically; use the provided runtime to initiate controlled shutdowns or switch to an alternative power source.

Recommendations

Verify load calculations before installation to confirm the 6-minute runtime meets your shutdown or transfer needs. Periodically test the UPS battery and follow Legrand’s suggested maintenance intervals to ensure predictable performance during outages.