APC SRTG6KXLI uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA 6000 W 3 AC outlet(s)

The APC SRTG6KXLI is a double-conversion online Uninterruptible Power Supply (UPS) with 6 kVA (6000 W) output power. Designed for rack or tower deployment in critical environments, it uses sealed lead-acid batteries and an LCD status display to deliver continuous, conditioned power and clear monitoring of unit status. The compact black enclosure includes three AC outlets and meets safety-agency approvals for reliable operation.

Advantages

This UPS provides continuous double-conversion power conditioning that protects connected equipment from surges, spikes, lightning and other power disturbances while offering frequency and voltage regulation to correct poor utility conditions without using the battery. The unit supports automatic restart of loads after a shutdown, cold-start capability for temporary battery-powered startup, and an automatic self-test and battery failure notification to enable timely maintenance. Additional features include ECO Mode for improved operating efficiency, input power factor correction to reduce installation costs, resettable circuit breaker for simple overload recovery, and generator compatibility for clean power when generators are used. Network and serial management options plus a SmartSlot for management cards enable remote and centralized management.

Suitable for

• Server rooms and data closets
• Network and telecommunications equipment
• Storage and SAN controllers
• Critical IT infrastructure and edge deployments

Key specifications

• Model: APC SRTG6KXLI
• Output power capacity: 6 kVA (6000 W)
• AC outlets: 3
• Battery type: sealed lead-acid
• Weight: 51.9 kg
• Color: Black
• Display: LCD status display with load and battery bar graphs

How to use

Install the UPS according to the rack- or floor-mount instructions provided by APC, ensuring proper ventilation and secure placement for the 51.9 kg unit. Connect critical equipment to the protected AC outlets and plug the UPS into the utility supply. Configure management options via the serial port, network card in the SmartSlot, or InfraStruXure Manager as required. Use the LCD display and LED indicators to monitor load and battery status. Test the automatic self-test function and verify generator compatibility if a backup generator is part of the installation.

Recommendations

For reliable operation, perform periodic battery self-tests and replace batteries when notified by the UPS. Enable ECO Mode only in stable power environments where slightly reduced transfer characteristics are acceptable. Ensure the UPS is connected to an appropriately sized generator and cabling that take advantage of input power factor correction. Maintain clear airflow around the unit and follow APC safety and installation guidelines.