ABB REF615C-D Feedline protection measurement and control device

Specific parameters
Rated voltage: It can be configured according to the rated voltage of the power system, commonly including 110V, 220V, 380V, etc., as well as higher voltage levels such as 11kV, 33kV, 66kV, etc.
Rated current: usually 1A or 5A, but there are also different specifications such as 100A, 200A, 400A, etc., depending on the rated current of the power system.
Communication interface and protocol: Supports IEC 61850 standard (including version 1 and version 2, including redundant HSR and PRP, GOOSE and IEC 61850-9-2 LE) DNP3、IEC 60870 – 5 – 103、Modbus ® Protocol, supports Profibus DPV1 protocol through SPA-ZC 302 protocol adapter.
Working temperature range: generally -40 ℃ to 70 ℃.
Installation method: Supports wall mounted or DIN rail installation.

Product Performance
Rich protection functions: It has directional overcurrent, non directional overcurrent, grounding protection (including admittance grounding protection, harmonic grounding protection, power grounding protection and other types), overvoltage and low voltage protection, zero sequence overvoltage protection, positive sequence low voltage protection, negative sequence overvoltage protection, frequency protection (over frequency, low frequency and frequency change rate protection), thermal overload protection, phase failure protection, etc. It can also choose arc protection and three high-speed switch output (HSO), which can quickly and accurately detect and respond to various fault situations, protect equipment and power grid safety.
Diverse control functions: equipped with automatic reclosing function, which can automatically perform reclosing operation after fault recovery, reducing power outage time; Support communication with SCADA systems or other monitoring systems to achieve remote monitoring and control.
Accurate measurement: It can accurately measure electrical parameters such as current, voltage, power, and electrical energy, providing accurate data for operation monitoring and fault analysis.
Strong communication capability: Supports multiple advanced communication protocols, enabling easy interoperability and horizontal communication with other automation equipment in the substation, achieving information sharing and collaborative work. It also supports IEEE 1588 v2 high-precision time protocol to ensure time synchronization accuracy.
Flexible configuration: With 12 standard configurations, it is suitable for commonly used feeder protection and measurement applications, and can be customized according to specific application needs; Featuring a pluggable design for quick installation and testing; The large graphic display can display customizable single line diagrams, making it convenient for local or remote access and operation through HMI.