Operating Voltage:3AC400-480V, +10/-10%
Frequency Range:47-63Hz
Power Handling Capacity:Up to 20kW
Response Time:Less than 5ms
Temperature Range:-20°C to +50°C
Protection Class:IP20
Material:High-grade aluminum alloy
Weight:Approx. 4kg
Dimensions (LxWxH):240mm x 160mm x 100mm
Integrating advanced semiconductor technology, the ABB NBRA-669C Universal Brake Chopper provides unparalleled precision in motor deceleration processes. Its compact design ensures seamless integration into various industrial setups without compromising performance.
Equipped with a high-efficiency power switching mechanism, this brake chopper minimizes energy loss during the braking process, leading to significant savings on operational costs. It supports a wide range of motor voltages and currents, making it suitable for diverse industrial applications.
Featuring a fast response time, the NBRA-669C responds instantly to commands for immediate motor deceleration, enhancing safety and efficiency. Its robust construction withstands extreme environmental conditions, ensuring reliable operation in challenging industrial environments.
The brake chopper comes with an optional residual current detection feature, enabling early identification of potential safety hazards. This feature is particularly valuable in applications where rapid response to overcurrent situations is critical.
Easy to install and maintain, the ABB NBRA-669C is compatible with a variety of control systems, simplifying integration into existing automation setups. Its user-friendly interface facilitates quick setup and customization according to specific application requirements.
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