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Tescom DXA3000 Series - Page 7

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5
Basic Features:
• Transformerless- true on-line UPS topology
• O/P pf=1.0 (KVA=KW)
• 3 Level rectifier and inverter
• PWM and IGBT technology
• High input power factor
• Low input current THD
• Low output voltage THD
• High efficiency up to 95.5%
• Input current limiting
• 3 separate DSPs for PFC rectifier, inverter and panel functions control
• Cold-start function
• Static and maintenance bypass switch
• Bypass leakage current protection
• Graphical display panel
• Advanced diagnostics and settings with PC ability
• 512 events memory (512 events, 45000 alarms)
• Clock and calendar (battery supported)
• Output short circuit and overload protection, output current limiting
• Double polarity battery (with common terminal)
• Automatic and manual battery test, remaining battery time indicator
• Temperature compensated charge system (optional)
• 3 separate maintenance clock counters
• High battery charging capacity with current limiting
• Charge/discharge current indicator
• Automatic and manual boost charge feature
• Battery deep discharge protection
• Temperature protection with 3 separate sensors
• 2x RS232 communication ports
• 4 dry contact alarm relay outputs as standard (+8 optional relay outputs)
• Advanced remote control
• SNMP and MODBUS adaptors (optional)
• Ecomode operation (optional)
• Split bypass input (second input)
• External REPO switch input
• Gen set operation compatibility
• Conformity to international and local standards
• AC input and output filters
• CE compliance
• Output DC leakage protection
• Input and output isolation transformers (optional)
• Enhanced accessory options
• Small footprint
• 10 years spare parts support