Future Energy Fabrication For Electric
FEFA Power Solutions

FE-MEGA IGBT-based rectifier UPS 10-800 KVA

  • MEGA Range UPS 10KVA ~ 600 KVA, PF = 0.9,
  • IGBT rectifier/inverter technology
  • Built-In inverter isolation transformer
  • Doule-conversion online design
  • Zero transfer time

Features:

  • Power walk-in: Specially designed power walk in function, in which rectifier of each unit in parallel system will be turned on in sequence at intervals to avoid the sudden load impact on the generator, thereby reducing the capacity oversizing of the generator required.
  • Intelligent battery management: Intelligent battery management system and advanced battery auto float/boost charge technology, reduces the frequency of battery maintenance, greatly improves battery efficiency, and extends battery life.
  • Battery discharge time prediction: the system will display the backup time of battery calculated based on discharge current and voltage.
  • Battery self-test: battery is automatically tested at regular interval.
  • Full DSP control: Full DSP Control avoids the risks caused by analog devices failure and makes the control system more stable and reliable.
  • Strong overload capability Inverter:
    • 110% overload for 60 minutes.
    • 125% overload for 10 minutes
    • 150% overload for 1 minute
  • Bypass: 1000% overload capability for 1 cycle
  • Multi-protection: Self-diagnosis will take place before start-up for safety and machine protection.
  • Multi-protection: AC input under/over voltage, overload, short-circuit, over-current, over bus voltage, over-temperature, fan failure, auxiliary power failure, battery under voltage, battery over-charge and so on.
  • N+X parallel redundant: N+X parallel redundant design, up to 6 units available, makes the configuration more flexible and reliable. In case of parallel unit failure, the failed unit will disconnect from load, other units will keep supplying power to load based on equal sharing without interruption of supply. It is easy to configure the parallel system just by connecting the parallel cables and doing corresponding settings. Non-fixed Master-Slave relationship: Among several UPS in parallel, the unit startup first is Master UPS, the others are Slave. The master and slave may be exchanged. ·
  • Manual maintenance bypass design: Maintenance bypass path, ensures load is being supplied with power during machine maintenance.
  • LBS synchronization: Synchronizing the output of the two independent UPS systems (single unit or parallel) even when the two systems are operating on different modes (bypass/inverter) or on battery is possible with this UPS.
  • EPO function: A concave red EPO button with transparent cover is embedded in the LCD control panel for emergency power off.
  • User-friendly network management: English/French LCD and LED mimic diagram: real time operation parameters and status
  • RS232 & RS485 communication ports: for local monitor with corresponding software, and MODBUS protocol is optional.
  • SNMP adapter (optional): for remote monitor through network
  • Dry contacts for additional monitoring:
    • UPS on Inverter.
    • Mains input failure.
    • Remote EPO.
    • Battery low voltage alarm (optional).
    • UPS fault.
    • UPS alarm
    • UPS on battery.
    • UPS on bypass (optional)
    • Single Line Diagram