Product Description

Automated motion control systems eliminate human error and produce accurate results. Precise operations are made possible with modern motion control devices. These advancements are the reason that manufacturers of motion control technologies are now in a race to produce more efficient technologies. The engineers at Bosch Rexroth are well aware of this trend and through research and quality assurance, introduce products that always satisfy the clients.

Among the accessories produced by Bosch Rexroth, the brake resistors are particularly well suited for heavy-duty applications. The HLR01.1N-02K4-N28R0-A-007-NNNN is a brake resistor unit that is used to stop or decelerate high-speed motors that work with heavy mechanical loads. This brake resistor is easily portable with a weight of just 7.9 kg. It can be mounted just above the HCS03 frequency converters and utilizes the converter’s air-flow for effective heat dissipation. The HLR01.1N-02K4-N28R0-A-007- NNNN stops excess voltage from being diverted towards the HCS03 converters by absorbing the braking power and prevents overvoltage fault in the process. The dimensions of this brake resistor are 275 mm (width), 649 mm (height), and 120 mm (depth). These compact dimensions ensure that the device is highly portable and easy to install.

With a maximum power consumption of 100.8 kWs and resistance as less as 30 Ω, the HLR01.1N-02K4-N28R0-A-007- draws maximum current from the decelerating motor and dissipates it as heat. Its maximum braking power is 26 kW and braking power duration is 2.4 kW. These specifications make this brake resistor highly compatible with heavy-duty applications. The cycle time is 120 seconds, the ON time is 3.88 seconds, and resistor elements are flameproof. An external capsule gives the resistor elements protection against harmful foreign objects. As a whole, the HLR01.1N-02K4-N28R0-A-007-NNNN proves to an excellent accessory for the efficient performance of connected platforms. This brake resistor can be shipped globally with a one-year warranty period from Wake Industrial.