Legrand Keor ASI SP 800 GR uninterruptible power supply (UPS) Line-Interactive 0.8 kVA 480 W 2 AC outlet(s)

The Legrand Keor ASI SP 800 GR is a line-interactive single-phase uninterruptible power supply (UPS) providing 0.8 kVA / 480 W output power. Designed in a compact mini tower format, this UPS includes internal valve-regulated lead-acid (VRLA) batteries and a built-in automatic voltage regulator (AVR) to stabilise mains variations and supply backup power to connected equipment through its two AC outlets.

Advantages

The Keor ASI SP 800 GR combines line-interactive topology with CPU control and sealed lead-acid batteries to ensure stable backup power and protection against voltage fluctuations. Its compact design and two AC outlets make it suitable for small office or home setups where a reliable short-term power source is needed. The internal AVR reduces the number of battery interventions by correcting minor mains deviations without switching to battery mode.

Suitable for

• Desktop PCs and small workstations
• Network devices such as routers and switches
• Point-of-sale systems and small servers
• Home office equipment and peripherals

Key specifications

• Output power: 480 W
• Capacity: 0.8 kVA
• AC outlets: 2
• Battery type: Sealed lead-acid (VRLA)
• Battery capacity: 9 Ah
• Ports: 2 × USB 2.0
• Weight: 5.5 kg
• Colour: White, Black
• Model / MPN: 310184
• EAN: 3414971232013

How to use

Place the UPS on a stable, ventilated surface and connect the AC input to a properly grounded mains outlet. Plug the critical equipment into the two AC outlets and connect any supported devices to the USB ports if required for monitoring. Switch on the UPS to allow it to charge the internal batteries before use. In case of mains disturbance, the unit will stabilise voltage with the AVR and switch to battery power automatically when necessary.

Recommendations

For reliable backup and battery longevity, allow the UPS to complete an initial full charge cycle before relying on battery operation, avoid exposing the unit to high temperatures or humidity, and perform periodic battery checks and replacements according to Legrand’s maintenance guidelines.