AQ Mdexx chokes and transformers for the railway industry
These also include chokes for use in electrically powered vehicles. These chokes are used both in trams and underground railways and in the most modern high-speed trains. All components are specially designed for the harsh environmental conditions that occur during operation on the track. These include increased requirements for climate resistance, humidity and harmful substances in the environment. All chokes meet the mechanical requirements and withstand the shocks that constantly occur during operation on the track. In addition, the chokes are characterized by low noise emissions.
The on-board network container with transformer, choke and switch serves to supply the vehicle's electrical system under various power supply conditions.
Absorption chokes are used to smooth the intermediate circuit voltage and reduce harmonics in the intermediate circuit
Chopper chokes (chokes for switched-mode power supplies) limit the steepness of pulse currents and short-circuit currents
Rod-core chokes as part of a mains filter for overvoltage protection and to limit mains harmonic currents or intermediate circuit harmonic currents.
mdexx develops and manufactures complete containers with windings, fans and secondary components.
AQ Mdexx medical technology
For the healthcare sector, mdexx produces, for example, assemblies for the following applications:
Power supply for computers, monitors, memories, UPS, generators, document media, linear drives, etc.
Adaptation to the country-specific network (e.g. 100 – 1000V).
DC outputs (e.g. 5V, 15V, 30V, etc.… will be stored separately)
AC outputs (e.g. 50V, 150V, 300V, etc.… will be stored separately)
Logical links for control:
Restart delay
Surge current limiters
Control of device displays
…
Network adaptations of all kinds are among our core competencies.
An example here is a power supply for an X-ray generator.
3 phase transformer 50 / 60 Hz
Power 7.5 kVA
Primary voltage 480-460-440-400 V AC
Secondary voltage 400-220 V AC
6 Varistors
Special color