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
The ABB NBRA-669C Universal Brake Chopper is engineered to provide precise and reliable motor braking solutions for demanding industrial environments. This robust device is equipped with advanced circuitry that ensures smooth deceleration and immediate stopping, minimizing wear and tear on machinery.
Featuring an efficient heat dissipation design, the NBRA-669C is capable of handling high-power loads without compromising performance or longevity. Its compact yet sturdy construction allows for easy integration into existing control panels, facilitating seamless installation and maintenance.
This brake chopper is compatible with a wide range of AC motors, offering flexibility in various industrial sectors such as metal processing, automotive assembly, and food manufacturing. Its versatile voltage range and frequency capabilities ensure compatibility with diverse electrical systems.
With its IP20 protection rating, the NBRA-669C provides adequate environmental protection against dust and minor water splashes, ensuring reliable operation in different industrial settings. The panel mount design allows for secure and convenient placement within control cabinets.
The NBRA-669C Universal Brake Chopper comes with a comprehensive set of safety features, including overtemperature protection and automatic shutdown mechanisms. These features contribute to enhanced operational safety and extend the lifespan of the brake chopper, providing long-term reliability for your industrial automation projects.
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