The SurgeX UPS-42100-85R is a large format single-phase uninterruptible power supply, a reliable, efficient, and cost-effective solution for powering mission-critical equipment. They regenerate AC power via true online double-conversion technology coupled with an isolation transformer to entirely re-establish the neutral to ground bond. Unique to the industry, this combination eradicates harmonics and common mode noise to guarantee optimum performance and reliability, offering a better experience for end users and fewer service calls for integrators.