On-line uninterruptible power supply DS POWER SH

ACthree-phaseVRLA

DS Power SH Online UPS has emerged as an affordable alternative to the DS Power H model with its compact and small-footprint design. It stands out with its ergonomic design that occupies less space with the same power as the battery cabinet that can be positioned one above the other with the UPS. It features the latest DSP technology, which is programmed to suit a wide variety of electrical environments without impending performance. With the 3-Level topology, efficiency, reliability and functionality are elevated to levels unattainable with legacy analog technology. This technology does not only create significant increase in MTBF, but the capability of DSP to accurately process signals at very high speed permits all the UPS subsystems to be controlled with greatly increased precision. GENERAL SPECIFICATIONS Small footprint Transformerless UPS topology 3 DSP controlled modular structure Separate main control board advantage for rectifier and inverter 3-Level technology and fully digital structure Less electronic components and SMD technology Low input current total harmonic distortion (THDi) High input power factor High efficiency up to 94% Selectable input/output voltage/frequency range Static and maintenance by-pass switch Optional 0.8 and 1.0 output power factor (PF) option Cold start function Compliant with IEC EN62040 directive Advanced control at the input 3 level battery protection Temperature compensated charge system Output current limitation Output DC leakage protection Output short circuit and overload protection External REPO switch input 512 events memory (46.000 alarm) Clock and calender (battery supported)