R911287990
The Bosch Rexroth Indramat R911287990 (DKR04.1-W400N-B) Drive Controller is an essential device for supervising and regulating the activities of electric motors. It smartly employs additional sensors for this operation but is liable to be damaged if used in non-ambient conditions. This standard model is void of a bleeder and works optimally up to elevations of 1,000m above sea level without any reduction of its nominal data. The unit possesses an in-built main contactor, heat sink, and blower, and can also host various modules depending on the specific requirement. The product's load capacity under non-standard conditions must be verified.
The drive controller boasts a continuous current rate of 150A at 8kHz. Identification is made easy with a unique rating plate displaying information on the software installed in the software module, along with two extra rating plates situated on the front and lower left side. The device needs an installation surface with matching fixing bolts and threaded holes and vents for air circulation. The device should be handled with caution when lifting and connecting plug-ins, ensuring the connectors are dry and the maximum torque is not exceeded. Any replacement or installation must be performed with the open connector ends sealed and while touching a grounded object to mitigate risk to the electronic elements.
