We manufacture high efficiency electronic and power electronic subcomponents.
We specialise in designing and manufacturing:
We also offer power blocks as complete components for use in device construction.
Power modules are a major part of Markel business. We offer functional power blocks consisting of active parts, a cooling system, protection devices and additional elements.
The design of a power module is adjusted to the client’s needs, which makes it a custom-made technical solution. The mechanical and electrical customisation make our module reliable and easy to use.
Markel power blocks are sucessfully used in high power rectifiers, high voltage separating systems, traction applications, switchgears etc.
Markel manufactures gate drivers for IGBT and MOSFET power transistors for components with voltage ratings up to 3300 V.
We adapt drivers for specific solutions, applications and transistor module housings. Apart from basic features such as quick transistor switch-on and switch-off, circuit protection and separation of power circuits from control circuits, the drivers also allow for adjusting the output logic to the client’s needs.
We manufacture wiring harnesses used in the railway, mining, automotive and automation industries as well as many other fields.
We offer made-to-order wiring harnesses, also in small production series.
All wiring harnesses manufactured by Markel are subjected to quality inspection not only at the end of the manufacturing process but also during its different stages.
We guarantee:
To ensure optimal operation highly efficient power electronic devices, increase their service life and protect them against thermal damage, you need to provide them with a reliable system for dissipating thermal energy. The solution is to use special heat sinks that will cool down sensitive parts of the circuits depending on specific operating conditions.
Markel provides reliable thermal solution for its clients, offering a wide range of highly efficient heat sinks, from standard air-cooled heat sinks, to heat pipes, to vacuum-soldered heat sinks with liquid cooling which provide the highest cooling precision in critical points of the device.
