Braking Resistors
When an electric motor works as a generator (electromotive brake), the braking resistor protects the machine from a voltage rise in the DC link. At the same time, the reduction of current leads to a speed reduction of the engine and helps to brake the machine. REO braking resistors achieve better heat dissipation and better dynamic behaviour by filling heat-conducting material surrounding the wound
body. REO braking resistors are short-circuit proof and self-extinguishing. They guarantee a high level of operational safety and are overload-proof in case of short-term loads for your applications (e.g. wind power engineering, railway engineering and automotive engineering).
REO PRODUCT FINDER

REOHM Resistor Series BW 151
Braking resistor for drives with small to medium power frequency converters or usable as a charging resistor.

REOHM BW 154 Series Resistor
Braking resistor for drives with small to medium power frequency converters or as a charging resistor. Mount close to the frequency converter.

REOHM Resistor BW 155 Series – Combination
Braking resistor for high-power frequency converter drives. Installation close to the frequency converter.

Resistor REOHM Series BW 155
Braking resistor for drives with medium to high power frequency converters.

REOHM Resistor BW 156 Series
Braking resistor for small to medium power drives with frequency converters.

Resistor REOHM series NTT R D 158
The series D 158 can be used as braking or load resistor for drive technology, industrial applications, test fields, E-Mobility and railway engineering with integrated water cooling.

REOHM Series D 330 Resistor
The REO D 330 braking resistor converts excess braking energy into usable heat, making it ideal for electric or hybrid drives.