UPS Smart-Save Online SRV Systeme Electric 10000 VA, rack-mounted 6U, 230 V, 1:1, terminal input/output, SmartSlot, LCD, USB, version with the possibility of increasing the autonomy time, 2 cor. Number of phases: Single-phase UPS with grounding; SNMP card: Optional; Harmonic Distortion (THD ): ?3% (linear load), ?5% (non-linear load); Switching time from mains to battery: 0 ms; Switching time from inverter to bypass: 0 ms; Efficiency: Mains operation 93%, Battery operation 91%; Battery type: Lead-acid; Battery installation: External battery pack; Form factor: Convertible; Indication: Input voltage, Output voltage, Mains operation, Battery operation, Overload, Load level, Low battery, Battery level, Discharge Timer, Bypass, Malfunction, No sound; Alerts: Battery operation - Sound every 4 seconds, Low battery - Sound every second, Overload - Sound every 0.5 seconds, Malfunction - Continuous sound; Software: (supports Windows, Windows Server, Linux, MAC OS); Shutdown Wizard; SNMP optional