3/3 Uninterruptible Power Supplies

10kVA - 15kVA - 20kVA

The new Tescom DS Power SH Series UPS appear 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.

• Smaller footprint
• 3 level topology
• Transformerless UPS topology
• Low input current total harmonic distortion (THD)
• High input power factor
• High efficiency up to 94%
• Cold start function
• Static and maintenance by-pass switch
• Output short circuit and overload protection
• External REPO switch input
• 192 events memory (192 events 14.400 alarms)
• Clock and calender (battery supported)
• Automatic battery test ,remaining battery time indicator
• Temperature compensated charge system optional)
• 1 RS232 serial port and 3 dry contact outputs (+2 optional)
• 3 DSP controlled modular structure
• Optional SNMP and MODBUS adaptors
• Fulldigital structure
• Fewer electronic components
• Output current limiting
• Advanced diagnostics for the input
• Selectable input/output voltage/frequency range
• Output DC leakage protection
• Seperate DSP for PFC 3 level battery protection
• Charge / discharge current indicator
• Advanced remote control features
• Manufactured under CE,ISO9001,ISO14001,TSE and GOST international standards
• 2 years warranty
• 10 years spare parts support