REF620 NBFNAANNDA1BBN1XF feeder protection device

REF620 NBFNAANNDA1BBN1XF feeder protection device

Product Details Introduction

REF620 is a feeder protection device produced by ABB, used for protection and control in power systems. The following is general information about the device:

Manufacturer: ABB is a leading global industrial technology company that provides electrical equipment, automation solutions, and industrial services.

Function: The REF620 feeder protection device is used to monitor the status of feeders (power transmission lines) in the power system and take protective measures when abnormal situations are detected to ensure the safe and stable operation of the power system.

Application: This device is commonly used for the protection of high-voltage transmission and distribution lines in power systems, including but not limited to power plants, substations, industrial plants, etc.

Protection function: The REF620 feeder protection device usually has multiple protection functions, including overcurrent protection, distance protection, differential protection, grounding protection, etc., to cope with various fault situations, such as short circuit, overload, grounding fault, etc.

Communication function: This type of device usually has rich communication functions, which can exchange and communicate data with other devices or systems, such as SCADA systems, relay protection devices, remote control terminals, etc.

Features: The REF620 feeder protection device usually has high reliability, flexibility, and scalability, which can adapt to the needs of different power systems and provide efficient protection and control functions.

Overall, the REF620 feeder protection device is an advanced power system protection device provided by ABB, used to ensure the safe operation of the power system and provide necessary protection and control functions.

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