In Development
Power Division
Frequency Converter4000W AC-to-AC
A wide-input 3-phase AC-to-AC frequency converter delivering clean, selectable single-phase 115VAC/60Hz or 230VAC/50Hz output for ground support and aircraft power applications.
93.5% efficiency · <3% THD · TSO-C230 qualification path
4000W
Output Power
320–800Hz
Input Frequency
93.5%
Efficiency
<3%
THD
18.1 lb
Max Weight
The Hardware
One rugged AC-to-AC unit
A single sealed housing accepts wide-range 3-phase AC input and delivers clean, selectable single-phase output for ground support and aircraft power applications — no external conversion stages to integrate.
Differentiators
Why it outperforms
APN Frequency Converter
Input Voltage
3-Phase 115VAC L-N
Input Frequency
320 – 800Hz
Output Voltage
115VAC/60Hz or 230VAC/50Hz
Output Power Factor
-0.8 to +0.8
Efficiency
93.50%
THD
< 3%
Overload
Up to 150% for 5 minutes without damage
Weight
18.1 lb max (8.21 kg)
Applicable Platforms
Where it fits
The Frequency Converter's wide 320–800Hz input range and field-selectable 60Hz/50Hz output suit it for ground power and onboard installations wherever a stable, standard-frequency source is needed from a variable-frequency supply.
01 / Ground Support
Ground Power & Support Equipment
- Ground power units
- Ground power carts
- Portable conversion units
- Ramp & gate power
02 / Aircraft
Commercial & Government Aircraft
- Variable-frequency generators
- Cabin & galley power
- Avionics buses
- Retrofit & forward-fit
03 / Military
Expeditionary & Military Ground Ops
- Forward operating bases
- Tactical ground power
- Rapid deployment kits
- Government / VIP
04 / Ground
MRO, Depot & Test Facilities
- Hangar bench power
- Avionics test stands
- Depot-level test
- Maintenance facilities
Documentation
Technical specifications
01Input / Output+
Input Voltage3-Phase 115VAC L-N
Input Frequency320 to 800Hz
Output Voltage115VAC/60Hz or 230VAC/50Hz
Output Power Factor-0.8 to +0.8
Efficiency93.50%
Waveform / THDPure sinewave, <3% THD
02Environmental+
Altitude55,000 ft
Temperature-40°F to +167°F (-40°C to +75°C)
03Protection+
Faults CoveredShort circuit, under-voltage, over-voltage, DC offset
OverloadUp to 150% for 5 minutes without damage
04Electrical Interface+
Remote ControlRemote ON/OFF
05Physical+
Dimensions15.0" × 7.0" × 5.0" (L×W×H)
Weight18.1 lb max (8.21 kg)
06Qualification & Certification+
StandardsRTCA DO-160G, FAA TSO-C230
Program StatusIn development
Frequency Converter Datasheet
Preliminary specifications — subject to change
Get in touch
Talk to a power
systems engineer
From datasheet questions to evaluation units, our team can help scope this product for your platform.