Frequency Converters

Danotherm supplies three groups of power resistors for frequency converters or drives.
One group is Charging Resistors for charging the capacitor bank. Danotherm supplies intrinsically safe types for this purpose.
Another group is Balancing Resistors, voltage dividing resistors which also work ad de-charging resistors.
The last group is Dynamic Brake Resistors. These can be internal types serving as standard basic brake resistors and external types which have higher power.

Charging Resistors for charging Capacitors when starting the Frequency Converter

De-Charging and Voltage Dividing Resistors

Brake Resistors / Dynamic Braking resistors