Description
ABB NBRA-669C is a general-purpose braking chopper designed for use in industrial automation systems. Here is a summary of its parameters, specifications, dimensions, weight, series, features, and functions in English:
Parameters and Specifications:
Model Number: NBRA-669C.
Compatibility: It is compatible with a range of inverters, particularly the ACS800 0400-07 690V 3 ph inverter.
Rated Voltage: The chopper has a rated voltage of 690V.
Power Handling: It can handle a power of 375 kW for 10 seconds and 375 kW for 30 seconds.
Dimensions and Weight:
Dimensions: The dimensions of the NBRA-669C are 334mm wide, 240mm deep, and 583.5mm high.
Weight: The weight of the chopper is 24kg.
Series:
The NBRA-669C belongs to the general braking chopper series offered by ABB for industrial automation applications.
Features:
High Reliability: The chopper is designed for high reliability and stability, ensuring long-term operation with reduced failure rates.
Ease of Maintenance: It features self-diagnosis and fault indication capabilities for convenient maintenance and troubleshooting.
Multiple Interfaces: The chopper supports multiple communication interfaces and protocols, facilitating communication and control with other devices.
Integration-Friendly: Its compact design allows easy integration into existing industrial automation systems, reducing installation and commissioning efforts.
Role/Function:
The ABB NBRA-669C general braking chopper plays a crucial role in controlling and regulating the braking of motors and other equipment in industrial automation systems.
It helps to ensure smooth and safe braking, preventing sudden stops or uncontrolled deceleration that could damage equipment or affect productivity.
The chopper is essential for precise and reliable motor control, ensuring that industrial processes run smoothly and efficiently.
For detailed specifications, technical information, and additional features of the ABB NBRA-669C, it is recommended to consult the official ABB documentation or contact an ABB representative.
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