Riello Sentinel Dual uninterruptible power supply (UPS) Double conversion (Online) 4 kVA 3600 W 3 AC outlet(s)

Double-conversion (Online). 4 kVA 3600 W. Waveform: Sine. 3 AC outlet(s). Sealed Lead Acid (VRLA) 96 V. Rackmount/Tower Black. Features. UPS topology. Double-conversion (Online). Output power capacity. 4 kVA. Output power. 3600 W. Waveform. Sine. Input operation voltage (min). 220 V. Input operation voltage (max). 240 V. Input frequency. 50/60 Hz. Output operation voltage (min). 220 V. Output operation voltage (max). 240 V. Output frequency. 50/60 Hz. Maximum current. 18.5 A. Number of input phases. 1. Number of output phases. 1. Efficiency. 95%. Power factor. 0.98. Input power factor. 0.98. Crest factor. 3:1. ECO mode. Yes. Emergency Power Off (EPO). Yes. Output voltage Total Harmonic Distortion (THD). 3%. Input current Total Harmonic Distortion (THD). 1%. Noise level. 48 dB. Surge protection. Yes. Power protection features. Battery discharge, Input fuse, Over current, Over voltage, Overdischarge, Overheating, Short circuit. Ports & interfaces. AC outlet types. IEC 320. AC outlets quantity. 3 AC outlet(s). USB port. Yes. USB port type. USB Type-A. USB 2.0 ports quantity. 1. Serial interface. Yes. Serial interface type. RS-232. RS-232 ports. 1. Serial ports quantity. 1. Emergency Power Off (EPO) connector. Yes. Battery. Battery technology. Sealed Lead Acid (VRLA). Battery voltage. 96 V. Battery recharge time. 4 h. Design. Form factor. Rackmount/Tower. Product colour. Black. Rack capacity. 3U. Cooling type. Active. Built-in fan. Yes. Display type. LCD. International Protection (IP) code. IP20. Operational conditions. Operating temperature (T-T). 0 - 40 °C. Storage temperature (T-T). 15 - 60 °C. Operating relative humidity (H-H). 5 - 95%. Operating altitude. 1000 - 4000 m. Safety regulation & standards. Safety. CEI EN 62040-1. Packaging content. Rack mount kit. Yes. Manual. Yes. Quick installation guide. Yes. Certificates. Compliance certificates. RoHS. Certification. European directives: L V 2014/35/EU low voltage; EMC 2014/30/EU electromagnetic compatibility -- Standards: Safety IEC EN 62040-1; EMC IEC EN 62040-2; RoHS compliant -- Classification in accordance with IEC 62040-3 VFI - SS - 111. Weight & dimensions. Width. 131 mm. Depth. 640 mm. Height. 448 mm. Weight. 38 kg. Battery width. 13.1 cm. Battery depth. 44.8 cm. Battery height. 64 cm. Battery weight. 28 g. manual pdf. Quick start guide. Sentinel Dual SDU. Sentinel Dual SDU 4000