1-5KVA PowerActive Series line-Interactive UPS 220/230/240VAC; 1:1 EverExceed PowerActive Series interactive Tower UPS can protect mission-critical equipments against damage, downtime and data loss due to blackouts, brownouts, power surges and line noise while supplying clean and reliable network grade power. This UPS system generates pure sine wave power for superior compatibility with active PFC power supplies and other sensitive equipment.