Products
Electronic Power Supplies
PowerUnits develops and produces first-class electronic ballast for uv applications.
The most important competitive advantages to transformer/thyristor solutions are:
- reliable ignition of every lamp type, lamp lengh and donation
- reliable operation of every lamp without acoustic resonance
- low-frequency AC-square-wave operation
- constant outpunt independent of mains voltage fluctuation
- extremely fast and effective cyclic operation
- no dark-phase difficulties
- no power factor correction necessary
- reliable production process
- minimal installation efforts
- compact and light weight construction
Low-frequency AC Square-Wave Operation
The low-frequency AC-square-wave operation ensures uniform irradiation with virtually no modulation in the flow of electricity. EfficientSwitch™ allows for the precise adjustment of the lamp current frequency between 50Hz and 500Hz. The stimulation of acoustic resonances is inhibited as well as possible, re-ignition peaks are avoided and the optimal plasma arc stability is ensured. The combination of these properties enables the optimal operation of nearly every type of lamp and lamp power.
High Frequency Ignition
The integrated high frequency ignition box supplies powerful, lamp-protecting impulse packets with up to 4000V sine amplitude. The freely programmable start sequence enables an optimal, quick and smooth lamp start for every type of lamp. The lamp cable length has no negative influence on the ignition characteristics. All in all, the lamp´s service life increases and even so-called "lazy igniter" lamps can be optimally ignited.
Tailor-made
solutions:
Customer requirements are manifold. As is our dedication in finding a solution.
During the development of electronic control gears we take the following into consideration:
- Required unit power (1 - 100 kW per unit)
- Necessary control options (any fieldbus- and ethernet configurations)
- Unit casing dimensions
- Anticipated environmental impact (Temperature, humidity, dust)
You will recieve a customised solution.
Products
Custom Development for power electronics
PowerUnits takes care to best possible energy efficiency and lifetime of the solutions. We appreciate to be your reliable partner if you do not want or can use a "ready-made" solution for your specific requirements. We realise customised half-bridge circuits, frequency inverters, DC-DC converters as well as IGBT-modules.