This braking module (BRU), along with its braking resistor, is used to limit the DC BUS voltage when power is supplied by a generator, if the line input stage is unable to feed the field power back into the line.
The braking module can work as an independent unit or can be controlled by an external smart unit.
It is also possible to use several braking modules connected in parallel, each with its own external braking resistor.
Sizes available are four:
- 85 A
- 125 A
- 200 A
- 250 A