1. We are a global trading company, we have a large stock of spare parts, we also produce energy storage batteries

2. Our main sales products are industrial automation control equipment accessories, such as: controller board, processor module, communication module, input and output module, power module (various circuit boards and cards), touch screen, servo driver, servo motor, sensor, cable......

3. We can not only provide new products, but also supply cold and discontinued spare parts, all the discontinued parts will go through strict testing to ensure the reliability of product performance, so that customers can buy and use at ease

4. For more information, please contact us: Contact: Amy | Email: saul01@qq.com | Tel(WhatsApp/Wechat): +86-15359298283

ABB Motor Protection REF601 CE446BB1NH Feeder Protection and Measurement and Control unit is designed to provide primary protection for overhead lines and cable feeders in distribution and secondary distribution networks. Here are the details and features of the device:

Product Overview:

The REF601 CE446BB1NH is a feeder protection relay manufactured by ABB for the protection and control of utility and industrial power systems in primary and secondary distribution networks.

Main functions:

Multi-function protection: With over current protection, over load protection, short circuit protection, ground protection and current differential protection and other protection functions, to ensure that the power system can run stably and reduce potential damage when facing various faults and abnormal conditions.

Inrush current stabilization function: The device can be used as the main protection of distribution transformers.

Measurement and control function: In addition to the protection function, it also has measurement and control function, providing a comprehensive solution for the monitoring and control of the power system.

Technical features:

Digital control: The use of digital technology, with high precision and programmability, to meet different application needs.

Communication interface: Equipped with communication interface, support MODBUS RTU and IEC 60870-5-103 communication protocol, easy to communicate with other control systems, SCADA systems or remote monitoring systems, to achieve remote monitoring and operation.

Compact design and installation: Compact design, easy installation and configuration, as a hot-swappable module, can be replaced or inserted without shutting down the system, improving system reliability and ease of maintenance.

Main advantages:

High performance and availability: The REF601 CE446BB1NH offers superior performance and availability compared to its peers, providing an optimized solution for main protection and feeder protection to meet the various protection needs of power systems.

Programmable logic function: Support for custom control operations, increasing the flexibility and applicability of the device.

Sensor support: Support for variants of the Rogowski current sensor analog interface facilitates compact medium-voltage switchgear with improved performance and standardization.

Application field:

The REF601 CE446BB1NH is widely used in power plants, industrial power systems and distribution networks to provide efficient and reliable solutions for the protection and monitoring of power systems.

Additional information:

Universal power supply range: 24-265 V AC/DC, suitable for different voltage requirements.

Debugging and configuration: Fast debugging through selective testing of protection functions, secondary signals, communication functions, easy to operate and use.

Self-monitoring function: Extensive self-monitoring of hardware and software improves system security and reliability.

Overall, the ABB Motor Protection REF601 CE446BB1NH Feeder protection and Measurement and control unit is a feature-rich, stable and easy-to-use power protection and monitoring device for a variety of industrial power system protection and monitoring applications.

ABB Motor Protection REF601 CE446BB1NH feeder protection and measurement and control device

ABB Motor Protection REF601 CE446BB1NH feeder protection and measurement and control device

ABB Motor Protection REF601 CE446BB1NH feeder protection and measurement and control device

ABB Motor Protection REF601 CE446BB1NH feeder protection and measurement and control device

ABB Motor Protection REF601 CE446BB1NH feeder protection and measurement and control device