220VAC Power Distribution Unit

The power distribution unit has a critical task to ensure that the 220VAC, 50 Hz power in the aircraft. 220VAC PDU has one-phase inputs. There are voltage and current measurement units in the 220VAC PDU device. The 220VAC PDU saves space and reduces cable harnesses. It can also perform detailed tasks such as over-current protection, short circuit protection, sequential opening and energizing the desired loads for power saving according to working scenarios.

Key Features

Configuration Abilities

  • Overcurrent configuration output channel
  • Load shedding
  • Sequential Opening
  • I2T limits
  • Output Channel ON/OFF Control


  • Load Current
  • Input Voltage
  • Output Voltage
  • Each Channel Fault
  • Temperature
  • Frequency


  • Short-circuit
  • Overcurrent
  • Overvoltage
  • Under voltage
  • Under frequency
  • Over frequency
  • I2T