**Product Name:**

ABB RED670 Controller

**Product Description:**

The ABB RED670 is an advanced numerical busbar protection relay designed to ensure reliable protection and control of electrical busbar systems in medium to large substations. It combines high-speed protection algorithms with robust communication capabilities, making it suitable for critical applications where operational reliability and rapid fault detection are essential.

**Product Parameters and Specifications:**

– **Protection Functions:** Overcurrent, differential protection, voltage supervision, frequency protection, etc.
– **Communication Interfaces:** IEC 61850, Modbus, DNP3, Profibus, etc.
– **Operating Voltage:** Typically 110 V DC or 220 V DC
– **Accuracy:** High accuracy in fault detection and measurement
– **Operation:** Configurable through front panel or remotely via communication networks
– **Redundancy:** Available for critical applications to ensure continuous operation
– **Display:** LCD display for local monitoring and configuration
– **Environmental Conditions:** Designed to operate in harsh environments typical of substations
– **Dimensions:** Compact design suitable for installation in control panels

**Product Use:**

The ABB RED670 Controller is used primarily in electrical substations to protect busbars from faults and abnormal operating conditions. It provides real-time monitoring, protection, and control of busbar systems, ensuring uninterrupted power supply and minimizing downtime due to faults. The controller is typically integrated into larger substation automation systems, where it communicates with other devices and central control systems to coordinate protection and control functions across the network.