Description
The ABB RET620 NBTNAAAANDC6BNN11G is an intelligent electronic device designed for transformer protection and control and belongs to the ABB Relion®620 family of products.With its flexibility and high performance,the series products are widely used in power systems and industrial distribution networks.
Product characteristics
Highly integrated:Integrated transformer protection,measurement,control and monitoring functions.
IEC 61850 standard:Follows the IEC 61850 standard and supports seamless interconnection with other devices.
Strong flexibility:high configurability,adapt to a variety of transformer wiring methods and protection requirements.
High reliability:Advanced hardware and software technology is used to ensure the reliable operation of the system.
Rich functions:provides a variety of protection functions,such as differential protection,overexcitation protection,overload protection,etc.
Product parameter
Protection function:differential protection,over-excitation protection,overload protection,voltage loss protection,ground fault protection,etc.
Measuring function:voltage,current,power,power factor,etc.
Communication interface:IEC 61850,Modbus,etc
Installation mode:Drawer type installation
Environmental conditions:Suitable for indoor installation,in accordance with relevant standards
Product application
Power systems:Transformers used to protect and control power systems.
Industrial enterprises:Transformers used to protect and control industrial enterprises.
Power plant:Transformers used to protect and control power plants.
