21
PrODUcT DeScrIPTION
2 Product Description
The unit series COMBIVERT G6 concerns to drive converters, which have been devel-
oped for the universal use at open-loop three-phase drives. The COMBIVERT is opti-
mized for the operation at synchronous and asynchronous motors and equipped with an
integrated EMC filter.
The COMBIVERT meets the requirements of the Low-Voltage Directive. The harmo-
nized standards of the series
for drive converter were used.
The COMBIVERT is a product of limited availability in accordance with
product may cause radio interference in residential areas. In this case the operator may
need to take corresponding measures.
The machine directive, EMC directive, Low Voltage Directive and other guidelines and
regulations must be observed depending on the version.
2.1
Specified application
The COMBIVERT serves exclusively for the control and regulation of three-phase mo-
tors. It is intended for the installation in electric systems or machines.
The technical data as well as information concerning the supply conditions shall be tak-
en from the nameplate and from the instructions for use and shall be strictly observed.
The used semiconductors and components of the KEB Automation KG are developed
and dimensioned for the use in industrial products.
Restriction
If the product is used in machines, which work under exceptional conditions or if essen-
tial functions, life-supporting measures or an extraordinary safety step must be fulfilled,
the necessary reliability and security must be ensured by the machine builder.
2.1.1 residual risks
Despite intended use, the drive converter can reach unexpected operating conditions in
case of error, with wrong parameterization, by faulty connection or unprofessional inter-
ventions and repairs. This can be:
• Wrong direction of rotation
• Motor speed too high
• Motor is running into limitation
• Motor can be under voltage even in standstill
• Automatic start
2.2 Unintended use
The operation of other electric consumers is prohibited and can lead to the destruction of
the unit. The operation of our products outside the indicated limit values of the technical
data leads to the loss of any liability claims.
