Frequency Converter Unit 50 Hz to 400 Hz, 10-300 kVA
Solid-state 50 Hz to 400 Hz conversion delivering 200/115 or 208/120 VAC 3-phase avionics-standard ground power.
Specifications04 rows
| Input | 380-400 VAC 3-phase 50 Hz |
|---|---|
| Output | 200/115 VAC or 208/120 VAC 3-phase 400 Hz |
| Rating | 10 kVA to 300 kVA |
| Technology | Static solid-state conversion |
built to date · 01
Standard build configurations
Configurations of this unit built to date. Ratings outside this list are quoted against the same platform.
- 01frequency converter unit, 380–400 VAC 50 Hz in / 208/120 VAC 3-phase 400 Hz out
Features · 04
- Regulated 400 Hz output voltage and frequency
- No rotating machinery to maintain
- Fast response to aircraft load steps
- Full metering and protection with fault annunciation
Options · 03
- Combined with 28.5 VDC output
- Hangar distribution ring feeding multiple outlets
- Remote start/stop and monitoring
Applications · 03
- Aircraft avionics ground power
- Hangar and flight-line 400 Hz distribution
- Avionics test benches and workshops
Related · Defence & Aviation Ground SupportAll Defence & Aviation Ground Support
Aircraft Starting Rectifier / Ground Power Unit 28.5 VDC
28.5 VDC ground power for aircraft starting and power-on checks, from 100 A to 1500 A, in fixed and mobile formats.
Aircraft Starting Trolley 28.5 VDC
Towable 28.5 VDC starting trolley with aircraft-specific connectors, for flight-line and dispersal use.
33 kVA AVR Cart — 28.5 VDC + 115 VAC 400 Hz
Mobile combined ground power cart delivering regulated 28.5 VDC and 200/115 VAC 3-phase 400 Hz from one 50 Hz feed.