Electric power supply cable: for variable frequency motor drives
Oki Electric Cable
The motor drive cable contains a surge suppression wire, and also there is no need for externally mounted high voltage or high current components, thus realizing low cost and space saving.
The O.D. of the cable is roughly of the same order as that of conventional products.
The absorbed surge is transformed into heat by means of the suppression wire, and the heat is dissipated by the entire cable , so there are no hot spots.
In contrast to the existing filter method which is used to pass the drive signals, this cable enables surges alone to be filtered, hence there is no voltage attenuation of the drive signal.
The cable permits EMI countermeasures due to surge suppression.
Waveform distortion is small, permitting high speed development.
This cable conforms to the RoHS standard.
