The APC Smart-UPS BR 1000VA (SUA1000BI-BR), Smart-UPS BR 1500VA (SUA1500BI-BR), Smart-UPS BR 2000VA (SUA2000BI-BR), and Smart-UPS BR 3000VA (SUA3000BI-BR) are sine wave, line interactive, isolated, RISC microprocessor controlled, modern design uninterruptible power supplies (UPSs) specifically designed for critical missions to ensure safety, reliability, and various types of power disturbances.