Product Description

Bosch Rexroth designs and manufactures modern automation and motion control systems. The company’s products are of high quality and have a long service life.

The HLR01.1N-17K0-N01R2-A-007-NNNU is a high quality brake resistor that is used with the HCS03 converter systems. The device can be used with machinery and motors that handle high inertial loads. This model has a solid built and robust construction. This makes it ideal for handling high torque loads. This model has an energy consumption of around 1632 kWs and has a maximum braking power of 117 kW. This enables this brake resistor to instantly halt and decelerate motors that are running at high rpm. This model has the dimensions of 1000 mm (width), 270 mm (height), and 490 mm (depth). With a weight of 43 kg and these dimensions, this device becomes easy to handle and transport for the operating personnel. To ensure a space saving arrangement, this brake resistor can be installed directly above the HSC03 converters.

The HLR01.1N-17K0-N01R2-A-007-NNNU is capable of rheostatic as well as regenerative braking. During rheostatic braking, the motor’s kinetic energy is converted to electrical energy during deceleration. The electrical energy is instantly dissipated as heat in the brake resistor. During regenerative braking mode, the electrical energy is fed back into the power supply unit and the energy consumption is reduced. An efficient cooling mechanism has been installed in this device to cater to the large amount of heat that is generated during instant deceleration. The HSC03 converter's extracted airflow is used for cooling the brake resistor through forced convection. This model has a brake resistance of 1.2 ohms and a braking power duration of 17 kW.