True On-Line Double Conversion Technology provides perfect output voltage parameters, regardless of the input voltage and the load on the Cover Energy 450kVA UPS.
Modular topology with HOTSWAP modules – possibility to extend UPS without any interruption to the load. Hot swap modules provides a very low MTTR which brings huge reliability of whole system.
Rectifier and Inverter SPWM IGBT – lower cost – simple hardware circuit – high IGBT utilization – excellent THDi and Input Power Factor performance.
Automatic Bypass (Static Switch) provides continuous load supply in critical conditions, such as overheating or inverter failure.
Maintenance Bypass (uninterruptible) enables service handling without necessity of shutting off the load.
Separate supplying of Bypass line provides a reserve power source for loads even when the UPS is damaged or the main line protection is affected.
Power distribution system compatibility – UPS works in different distribution systems like: TN, TN-S, TN-C, TN-C-S, TT
COMMUNICATION INTERFACES ON THE COVER ENERGY 450kVA UPS 450000VA HS ONLINE UNIT
Modbus,RS-232, USB for UPS and load supervision and control
Dry Contact alarm indicators; work with BMS systems
SNMP integration with systems management network NMS
High efficiency (>96%) reduces heat dissipation and limits power consumption costs.
LCD Control Panel displays UPS and power parameters as well as useful information.
Small dimensions – requires a small area for unit operation.
Modular design – fast maintenance and short MTTR.
EFFICIENCY OF THE COVER ENERGY 450kVA UPS 450000VA HS ONLINE UNIT
ECO-Mode gives the possibility of significant cost reduction and in practice stops heat emission.
High input power factor reduces the value of current drawn from the mains.
High output power factor allows loads of various characteristics to be powered.
Wide input voltage range for normal mode ensures that the batteries are used only if necessary – in fact, only when the input voltage is completely lost.
Wide input frequency range normal mode gives possibility for seamless operation with different power sources – as the mains or a generator.
Simple maintenance – microprocessor control and 24h/7 operation mode means that the unit doesn’t require specialised handling.
Advanced Battery Management gives reliability of optimal charging and usage of batteries, prolongs its lifetime and reduces operating costs.
Excellent voltage quality is provided by an IGBT inverter and high-frequency PWM technology; the output voltage has stable parameters, independent of input disturbances and the load characteristics.
High overload capacity indicates power reliability during transient conditions and high resistance on handling faults.
User configurable settings – enables the user to set nominal voltages, frequency, preferred operating modes.
Remote Emergency Power Off port (REPO) provides remote shutting off the load and UPS in case of emergency.
Configurable battery quantity and charging current – allows the user to set required autonomy time.
– Parallel for capacity or redundancy,
– Hot Standby