Tescom DS300 HYB Series, User Manual

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Basic Features:
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PWM and IGBT technology
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Pure sinusoidal output wave form and true on-line topology
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High input power factor (IGBT rectifier), Input current limiting
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Low input current THD (IGBT rectifier)
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Low output voltage THD
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High AC/AC and DC/AC efficiency (up to 94%)
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3 separate DSP (Digital Signal Processor) control
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Cold-start feature
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Static By-Pass feature: Provides uninterruptable transfer to bypass source in case of
overload or UPS fault.
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Bypass leakage current sense system
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Maintenance bypass switch and warning system, by-pass short circuit protection
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Separate bypass input facility (split bypass), generator operation sense input
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LCD alphanumeric display panel providing battery, load, voltage, power and status
information in detail to user
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Improved diagnostics and correct fault infor mation
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Up to 192 event memory record system (7000 alarms or warnings total)
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Real time clock and calendar system
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Overload operation 10 minutes at 100% - 125% load, 1 minute at 125% - 150% load
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Output overload, over-current and short circuit protection, output current limiting
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Reliable operation at even 100% unbalanced load condition
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Non-linear load supply feature (CF 3:1)
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Double polarity battery (with common terminal)
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Automatic and manual battery test and battery temperature compensation features
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3 separate maintenance clock counters
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Battery charge with current limiting
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Automatic and manual boost charge feature
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Battery deep discharge protection
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Temperature protection with 3 separate sensors
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Interactive communication
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Diagnostic and settings with PC ability
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2 separate RS232 communication ports (standard)
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Multi UPS monitoring on same communication line by RS485 (optional)
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4 dry contact alarm relay outputs as standard (8 optional relay outputs)
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Improved remote monitoring panel system (optional)
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RS232 port multiplexer (optional)
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Direct network connection with optional SNMP support
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MODBUS Adapter (optional)
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AT command set definitions for dump modems
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Communication via Windows based T-MON software and remote monitoring and control of
UPS via modem
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Optional softwares compatible for most computer platforms
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Ability for labeling of UPSs by users
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Emergency power-off support
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Conformity to international and local standards
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AC input and output filters
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Optional graphic front panel
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CE compliance
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Input, bypass and load phase order protection
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Optional leakage current alarm system
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Input and output isolation transformers (optional)
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Enhanced accessory options
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100.000 hours MTBF
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2 years system warranty
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10 years spare parts warranty