COMBINED AC/DC GROUND POWER UNITS
| Company | AS TET Estel |
|---|---|
| Product code | TET ESTEL FCA/AR- Series Combined AC/DC Ground Power Units – 400 Hz & 28/56 VDC (stationary, mobile, under-bridge) |
Images
Combined AC/DC Ground Power Units are designed to provide reliable aircraft ground power during pre-flight preparation, maintenance, and ground operations at airports and aviation facilities worldwide. By integrating 400 Hz AC power together with 28 VDC and 56 VDC outputs in a single unit, these systems offer a versatile solution for powering both onboard aircraft systems and DC equipment during servicing and maintenance.
In addition to airport gate and apron operations, combined AC/DC ground power units are widely used in aircraft hangars, MRO facilities, helicopter bases, and aircraft manufacturing plants, where simultaneous availability of AC and DC power is required.
The product range covers power ratings suitable for a wide variety of aircraft types and operational scenarios. The integrated 400 Hz output (3×115/200 VAC) ensures stable power supply for aircraft onboard systems, while the 28 VDC / 56 VDC outputs provide reliable DC power for aircraft starting, maintenance operations, avionics testing, and support of modern aircraft electrical systems.
To accommodate different airport infrastructures and operational requirements, combined AC/DC ground power units can be supplied in several configurations:
Stationary units – designed for fixed installation in airport terminals, hangars, and maintenance facilities.
Mobile units – flexible solutions for apron operations and remote stands.
Under-bridge systems – integrated into passenger boarding bridges for convenient aircraft gate operations.
Under-bridge installations can be supplied with motorized cable reels or with fixed cable connections, depending on airport infrastructure and operational preferences.
This flexibility allows seamless integration into airport gates, aircraft maintenance hangars, helicopter bases, and aviation production facilities, ensuring reliable ground power for a wide range of aircraft types.
Combined AC/DC ground power units offer a compact and efficient solution for aviation operations requiring both 400 Hz AC power and 28/56 VDC supply, reducing equipment footprint while improving operational efficiency.
Can be manufactured in both standard complete set and also by Client’s special requirements and adjustments.
- Smart operational TFT display
- Full diagnostic turn-up test
- Energy consumption metering system
- Modularity
- Maximum individual protection
- Innovative design
- Easy operation and maintenance
- Outgoing 400 Hz 3 phase sinusoidal voltage high quality
- High efficiency factor
- Energy consumption low level
Other Products From AS TET Estel
Ground Power Unit (GPU) - Solid-state 400 Hz
AIRCRAFT RECTIFIERS
HYBRID DIESEL GROUND POWER UNIT
BATTERY-POWERED GROUND POWER UNIT – eGPU
