Filtered, stabilised and reliable voltage: double conversion ON LINE technology (VFI compliant with IEC 62040-3) with filters for the suppression of atmospheric disturbances. High overload capability (up to 150%). Programmable Auto-restart when mains is restored. Battery start up (Cold Start). Power factor correction (UPS input power factor, close to 1). Wide input voltage tolerance range (from 140 V to 276 V) without battery intervention. Runtime extendable up to several hours. Fully configurable using UPS Tools configuration software. Highly reliable batteries (automatic and manually-activated battery test). High level of UPS reliability (total microprocessor control). Low impact on the mains (sinusoidal take up). Compactness and total protection for rack systems.. The Sentinel Rack is a rack-mounted version of the popular Sentinel Pro range of ON LINE uninterruptible power supplies. Advanced double conversion technology provides the highest levels of reliability and protection for critical servers, data processing IT systems, and voice/data applications. Available in 1500 VA and 3000 VA versions, both products sit at just 380mm deep, making them the ideal choice to upgrade power in server rooms housing 600mm deep legacy racks.. For applications requiring several hours’ autonomy, the SER 3000 ER is fitted with a 6 A battery charger and additional battery packs for extra runtime. These plug and play UPS systems are designed to fit standard 19 inch cabinet racks and incorporate a Cold Start feature that enables them to power up even if there isn’t a mains supply. Choose from a wide range of operating modes (i.e. ON LINE, ECO, SMART ACTIVE, STANDBY OFF, Frequency Converter) to boost performance and improve energy efficiency.. Features. UPS topology. Line-Interactive. Output power capacity. 3 kVA. Output power. 2700 W. Waveform. Sine. Input operation voltage (min). 140 V. Input operation voltage (max). 276 V. Input frequency. 50/60 Hz. Output operation voltage (min). 220 V. Output operation voltage (max). 240 V. Output frequency. 50/60 Hz. Number of input phases. 1. Number of output phases. 1. Efficiency (ECO mode). 98%. Power factor. 0.99. Crest factor. 3:1. Input current Total Harmonic Distortion (THD). 7%. Noise level. 40 dB. Power protection features. Battery discharge, Over current, Over voltage, Overheating, Short circuit, Under voltage. Ports & interfaces. AC outlet types. C13 coupler, C19 coupler. Power plug. C20 coupler. AC outlets quantity. 9 AC outlet(s). USB port. Yes. USB port type. USB Type-B. Serial interface. Yes. Serial interface type. RS-232. Serial ports quantity. 1. Battery. Battery technology. Sealed Lead Acid (VRLA). Battery recharge time. 4 h. Design. Form factor. Rackmount. Product colour. Black. Rack capacity. 2U. Cooling type. Active. Built-in fan. Yes. Display type. LCD. Operational conditions. Operating temperature (T-T). 0 - 40 °C. Operating relative humidity (H-H). 5 - 95%. Safety regulation & standards. Safety. IEC EN 62040-1, EMC IEC EN 62040-2. Packaging content. Manual. Yes. Quick installation guide. Yes. Certificates. Compliance certificates. RoHS. Certification. L V 2014/35/EU, EMC 2014/30/EU, EC 62040-3, VFI - SS - 111. Weight & dimensions. Width. 450 mm. Depth. 380 mm. Height. 87 mm. Weight. 14 kg. Packaging data. Package width. 540 mm. Package depth. 490 mm. Package height. 190 mm. Package weight. 18 kg. manual pdf. leaflet
