Opened in September 2003, Dock E provides space for up to 27 wide-body aircraft and was a key component of the fifth construction phase. The 500-meter-long and 24-meter-wide building is located between the three runways and is capable of handling 27 aircraft simultaneously, including two stands for long-haul Airbus A380 aircraft.

The “aging” 400Hz frequency converters of the aircraft power supply need to be replaced after more than 20 years in operation. This will ensure the power supply at the gate for the next few years.

Within the scope of a call for tenders, Statron AG was able to prevail over three competitors and was selected by the engineering and project management of Flughafen Zürich AG for the delivery of a total of 41 new 400 Hz converter systems (ground power units) for the 25 gates at dock E. The new systems will be installed at the gates of the airport. The 400 Hz converter systems are used to supply the aircraft with electricity. With an output of 90 kVA each, they supply the aircraft with power while they are docked at the gate and passengers can board and disembark. Statron AG supplied the first 400 Hz converter systems for the opening and initial equipping of Dock E in 2003 and is extremely proud to be able to replace them with new systems based on the highest technical standards after 22 years of successful, flawless operation and in close cooperation with Flughafen Zürich AG.

Martin Gmünder
Sales Manager Switzerland