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DS POWER SH
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DATA CENTER MALLS & FACILITIES DS POWER SH 10-20kVA 3-Level Technology IGBT Rectifier DSP Control SERVICE / TECH. SUPPORT POWER FACTOR Tescom DS Power SH UPS appears as a cost effective and smaller footprint UPS. Using the 3 level inverter topology and control system, this series UPS have the latest DSP technology to be programmed to suit a wide variety of electrical environments without impending its performance. Efficiency, reliability and functionality are enhanced to levels unattainable with the old analogue technology. This technology does not only create significant increase in MTBF, but the capability of DSP to accurately manipulate signals at very high speed permits all the UPS subsystems to be controlled with greatly increased precision. • 1 RS232 serial port and 3 dry contact outputs (+2 optional) • 3 DSP controlled modular structure • Optional SNMP and MODBUS adaptors • Low input current total harmonic distortion (THD) • Fulldigital structure • High input power factor • Fewer electronic components • Output current limiting • Cold start function • Advanced diagnostics for the input • Static and maintenance by-pass switch • Selectable input/output voltage/frequency range • Output short circuit and overload protection • Output DC leakage protection • External REPO switch input • Separate DSP for PFC 3 level battery protection • 192 events memory (192 events 14.400 alarms) • Charge / discharge current indicator • Clock and calender (battery supported) • Advanced remote control features • Automatic battery test, remaining battery time indicator • Temperature compensat

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INPUT Voltage Power factor (at 100% load) ≤ 4% (depends on mains input conditions) By-pass voltage Voltage distortion Fuses, Voltage & Frequency Tolerance Power factor Frequency tolerance Line synchronized: ± 2% / Free running: ± 0.1% Crest factor Overload protection 100% - 125% load: 10 min, 125% - 150% load: 1 min, - > 150% load: by pass Fuses,Advanced short circuit, Voltage tolerance, DC balance, Regenerative load, Current limiting BATTERIES Type Float charging voltage Battery cabinet External (attached cabinet at the bottom of UPS) Battery ambient temperature Battery protection 3 level...

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