Rectifier

Description
Specifications

New Generation EAR series rectifiers are designed to power on-board electrical equipment and launch aircraft and helicopters with 28.5 V DC and a rated current up to 1200 A continuously (on request they can be manufactured with great source output parameters), with an overload up to 2500 A.

They are equipped with a MPCU microprocessor control plate, which is intended for control functions, protection and diagnosis. Rectifiers can also be equipped with an access system and energy consumption monitoring system.

Performance

  • Climatic execution: -40 to +55˚C
  • Humidity: 10 – 100%
  • Noise level: < 65dB(A)@ 1m
  • Warranty: 24 months
  • Execution: solid state/mobile
  • Protection class: IP 54/55

Input Parameter

  • Input voltages, V: 3×400 ± 10% N, PE
  • Input frequency, Hz: 50/60 ± 5%
  • Inrush current: Soft start
Protection

  • Over / under voltage at output
  • Overload
  • Over temperature
  • Short circuit at output
  • Control voltage error
  • Leakage current supervision
  • No break power transfer

Control panel

  • Luminescent display, main lamp, emergency stop.
DC Output parameters

  • Current (continuously) of each output, A Rated:   100, 400, 600, 800.
  • Rated output voltage, VDC: 28.5
  • Output voltage stabilization accuracy, VDC: 0.5
  • Output voltage ripple factor, %: maximum 2
  • Overload rating:
    • 2 Inom- 30 sec
    • 3 Inom- 10 sec
    • 4 Inom- 2 sec
  • Number of outputs: 1 up to 2
  • Coefficient of efficiency, %: 97
  • Line drop compensation: automatic
Documentation

  • User + service manual
  • Passport
  • Warranty certificate

Optional

  • Range of voltage regulation, V: 19-33
  • Anti – condensation heating: +
  • Interlock: + bypass
  • Remote control: control panel, main lamp, emergency stop
  • Additional output: 220V, 16A (1Ph+N+PE) + residual – current device
  • User interfaces: RS485 / 232 ; TCP/IP; Modbus
  • Measuring devices type: analog or digital
  • Monitoring of energy consumption
  • Beacon light
  • Voice signalization
  • Control panel backlight
  • CE Certificate
  • EUR 1 Certificate
  • RFID access system
  • Storing of fault history : up to 100 events