ABB+RED670

Description

The ABB RED670 is an advanced generation of numerical busbar differential protection relays used primarily in high-voltage substations.

**Product Name:**

ABB RED670 Controller

**Product Description:**

The ABB RED670 is a digital busbar protection relay designed to ensure reliable and selective protection for high-voltage substations. It utilizes advanced numerical algorithms to detect faults and initiate appropriate protective actions swiftly, thereby enhancing the reliability and safety of the power grid.

**Product Parameters and Specifications:**

– **Protection Functions:** Differential protection for busbars
– **Communication Interfaces:** Various communication protocols such as IEC 61850, IEC 60870-5-103, DNP3, Modbus, etc.
– **Operating Voltage:** Typically suitable for high-voltage applications (e.g., 110 kV, 220 kV, 400 kV)
– **Sampling Rate:** High-speed sampling for accurate fault detection
– **Display:** LCD or graphical display for status and diagnostics
– **Redundancy:** Optional redundant configuration for enhanced reliability
– **Event Recording:** Comprehensive event recording and fault sequence of events (SOE) recording
– **Software:** Configurable through software tools for parameter settings and customization

**Product Use:**

The ABB RED670 controller is used in electrical substations to protect busbars from faults such as short circuits and overcurrent conditions. It is essential in ensuring the stability and integrity of the power grid by quickly isolating faulty sections and minimizing disruption to the overall system.

This relay is particularly valued for its robustness, accuracy, and ability to integrate into modern digital substation architectures, supporting utilities in maintaining high standards of power supply reliability and operational efficiency.

ABB+RED670

– discrete output module (charm), 24v dc, (transistor), deltav/deltav, s-series; – discrete output module (charm), 24v dc, (isolated), deltav/deltav, s-series; – module (charm), deltav/deltav, s-series \ – module of the instrument security system (ls charm), deltav sis/deltav paz, s-series – discrete input, 24v dc, isolated with the standard terminal unit or potential contact in case of use of the terminal unit group power supply; – module \ – backup module – instrument security system (ls charm), deltav sis, s-series – discrete output dta communication module/circuit board; – module \ – backup module – instrument security system (ls charm), deltav sis/deltav paz, s-series – discrete eta output, intelligent logical calculator (ilv); – module (charm) with 24v dc secondary power supply, for 3 or 4 wired field equipment deltav/deltav, s-series \ – instrument security system (ls charm) with 24v dc secondary power supply, for intelligent logical computator (ilv) and 3 or 4 wired field equipment deltav sis/deltav paz, s-series, articles (deltav, deltav): kl3001x1-ba1, rkl3001x1-ls1, rkl3001x1-ls1; KL3003X1-BA1, RKL3003X1-BA1 \ KL3003X1-LS1, RKL3003X1-LS1; KL3006X1‐BA1, RKL3006X1‐BA1; KL3022X1‐BA1, RKL3022X1‐BA1; KL3021X1-BA1, RKL3021X1-BA1 \ KL3021X1-LS1, RKL3021X1-LS1; KL3023X1-BA1, RKL3023X1-BA1 \ KL3023X1-LS1, RKL3023X1-LS1; KL3031X1-BA1, RKL3031X1-BA1 \ KL3031X1-LS1, RKL3031X1-LS1; KL3032X1-BA1, RKL3032X1-BA1 \ KL3032X1-LS1, RKL3032X1-LS1; KL3322X1-BA1, RKL3322X1-BA1 \ KL3322X1-BB1, RKL3322X1-BB1; KL3002X1-BA1, RKL3002X1-BA1;