Airfield frequency converter 400 Hz
Products - Catalog
The converter is a static power supply (converter) that converts electrical current from the three-phase mains frequency of 50 Hz to three-phase electric current frequency of 400 Hz.
Application:
- Power supply of planes and helicopters at their pre-flight service to the airport (aerodromes power sources)
- Power supply voltage of the local objects 400 Hz
- Power supply test benches for units of aircraft and ships
Frequency converter 400 Hz
Rated output voltage 115 V, rated current 80 A
Power 40 kVA
Mobile AC power supply 400 Hz, power up to 40 kVA and
DC power supply U = 28.5 V, I = 600 A, Imax = 2400 A
Remote control for frequency converter (AC power supply)
AC Power supply 400 Hz, Power up to 10 kVA
Technical specification
| Parameter | Dimension | Value |
| Power |
kVA |
5, 10, 25, 40, 60, 90, 120, 180 |
| Supply voltage | V |
380±10 (3 phase) |
| Supply voltage frequency | Hz |
50±2, 60±2 Гц |
| Power factor |
0,8 |
|
| Efficiency at rated parameters | % |
90 |
| Output voltage (phase / line) | V |
115±1/200±2 (3 phase with zero output) |
| Output frequency | Hz |
400 ± 0,5 (possible to regulate the frequency between 300…500 Гц) |
| Distortion factor non-sinusoidal curve at nominal load | % |
3 |
| Phase symmetry |
electrical degree |
120 ± 1 for balanced load, 120 ± 2 for 30% unbalanced load |
| Permissible overload capacity | % |
150% - 60 sec 200% - 10 sec 250% - 1 sec |
| Protection | IP21, IP23 |
|
| Operating Temperature Range |
ºС |
minus 40...+45; +1…+40 |
Frequency converter 400 Hz
Rated output voltage 115 V, rated current 520 A
Power 180 kVA
Additional information:
Airfield frequency converter 400 Hz (AC power supply) Technical information