OnLine Power - Single Phase Battery Backup System

3 KVA to 20 KVA. UL, CSA Listed to UL1778. Advanced, High Frequency technology for Non-Linear Loads. 90% Efficiency. Sinsoidal Waveform. Pulse Width Modulated (PWM). Continuous Self-Diagnostic. Double Conversion Technology. Quiet Operation and Small Size Fits Into The Most Sensitive Office or Computer Room. RS-232 and RS-485. Microprocessor Controlled. Input Power Factor Correction. Optional Global Monitoring System (GMS). Optional Battery Monitoring System (BMS). 2 Year Limited Factory Warranty.