Legacy Power Herytage UPS Product Support Brochure Manual Contact Sales Rep   Relying on historically proven ferroresonant technology, the Herytage UPS offers highly customized protection that is ideally suited for your specific application. Select from a wide range of models, voltages, runtimes, line cords and receptacles to custom-configure the UPS you need. Herytage UPSs provide constant power conditioning and optimal protection for your critical systems against damaging power failures, spikes, surges, sags, brownouts, overvoltages, frequency variations, transients, harmonic distortion, noise and lightning. Protects equipment with highly reliable ferroresonant technology Saves battery life by regulating output for input voltages without using the battery Prevents load-generated harmonics from entering your electrical systems with bidirectional filtering Supplies pure, regulated power maintained within +/-3.0 percent at all times to protect connected electronic equipment Operates at higher efficiency to save operating costs Helps users troubleshoot power problems by recording and logging all power anomalies Legacy Power UPS no longer manufactures the Herytage UPS line. We recommend the Eaton Ferrups line as an alternative solution.