COMBIVERT H6 – Modular Drive System
 
COMBIVERT H6 – Modular Drive System 

The KEB COMBIVERT H6 Multi-axis system is a DC intermediate circuit coupled drive controller system for the operation of synchronous and asynchronous machines.  
 
The wide performance range covered by the system and the multiple combination options enable flexible use of the H6 System in a broad spectrum of different applications up to 315A. The H6 system bus is EtherCAT.

COMBIVERT H6 – Axis Units up to 315A 
The ultra-compact COMBIVERT H6 Axis module is available in 4 versions, offering the machine manufacturer optimum freedom in implementation.  
 
In terms of motors, there are no limits for the user with regard to V/f-operation of asynchronous machines through to controlled operation of synchronous machines, with and without encoder.

COMBIVERT H6 – Supply Units up to 405kW 
The output supply of the KEB COMBIVERT H6 multi-axis system is provided by 3 different types of module. For a conventional straightforward supply via a thyristor bridge, the B6 supply module can be used. 
 
If regeneration into the network is also required, and / or the advantages of the step-up convertor are used, Active Front End (AFE) modules are available. A third option is an external DC supply to the system using the DC connection module. This can also be used for coupling H6 systems.

COMBIVERT H6 – Flexible Cooling Options 
The different applications in which the H6 system can be used require different cooling design concepts. 
 
The H6 system basically offers two heat-sink variants: 
Air-cooled control cabinet integrated version 
Flat Rear version 
The Flat Rear version provides a flexible add-on for the KEB central collective heat-sinks, as well as the use of other heat-sinks, for oil cooling or individual cooling, for example.