REF601
REF601
ABB REF601 is a digital feeder protection device designed specifically for protecting and controlling utility and industrial power systems. It is widely used in primary and secondary distribution networks.
The main functions of REF601 are:
Protection function:
Overcurrent protection
Ground fault protection
Directional overcurrent protection
Negative sequence overcurrent protection
Zero sequence overcurrent protection
distance protection
Thermal stability protection
Surge protection
Transformer protection
Advantages of REF601:
High performance: Adopting advanced digital signal processing technology, it has the characteristics of high precision, high reliability, and fast response.
Flexibility: It can meet various protection needs through configuration.
Easy to use: user-friendly interface, convenient to set up and operate.
Scalability: Supports multiple communication interfaces and can be integrated with other systems.
Application of REF601:
Distribution system: used to protect equipment such as distribution lines and transformers.
Industrial system: Used to protect the power system of industrial enterprises.
Power plant: Used to protect the distribution system of the power plant