Power supply and motor drive (PSMD) for Compactor

The PSMD contains all the power generating system components to control hydraulic pump motor and fan for cabin trash compactor equipment.

It performs the following functions:

  • Compatible with wild frequency network
  • 1200W power supply for sensorless motor
  • Active power factor corrector rectifier‐ with the last norms (including harmonics), last A/C
  • Protection against over current, over voltage, under voltage and over temperature
  • Internal fault diagnostic (BITE)
  • CAN bus communication

Key features

  • 3 phases 115 Volts alternating current(VAC)‐variable frequencypower input
  • Active power factor corrector
  • Sensorless motor drive

Applications

  • Airbus civil aircraft
  • Boeing civil aircraft

Specifications

Electrical


Input voltage

3 phases 115 Volts alternating current(VAC)‐ variable frequency



Output

1200 W/3 phases‐ to PMSM Hydraulic pump motor



Active power factor corrector rectifier sensorless motor drive

25.5(Volts direct current)VDC/40W‐ insulated auxiliary power supply

Physical


Width

225 mm


Height

194 mm


Depth

108 mm


Weight

2 600 g

Environmental


Temperature

‐15°C to +65°C (normal operating conditions)
‐40°C to +80°C (extended during 1 hour operating conditions)


DO254 level D
RTCA/D0160F
ABD100.1.8
787B3-0147 RevC

Note: Due to continuous process improvement, specifications are subject to change without notice

Functional diagram