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ABB REC670 Bay Control Relay

ABB REC670 is a multifunction bay control relay engineered to provide reliable operation and supervision of primary substation equipment. The relay serves as the control center for individual bays, allowing operators to monitor and control circuit breakers, disconnectors, earthing switches, transformers, and auxiliary equipment.

REC670 integrates advanced automation functions, logic processing, event recording, alarm management, and communication interfaces into a single platform. The relay improves operational efficiency while reducing engineering complexity and maintenance requirements.

Built on ABB’s Relion 670 architecture, REC670 supports flexible configuration and scalable functionality for utility companies, industrial power systems, renewable energy projects, and infrastructure applications.

Its modular hardware and software platform ensures high reliability, long service life, and compatibility with evolving substation automation standards.

Comprehensive Bay Control

Provides complete control of circuit breakers, disconnectors, earthing switches, and associated bay equipment.

IEC 61850 Digital Substation Ready

Supports IEC 61850 Edition 1 and Edition 2 communication standards for seamless interoperability.

Advanced Automation Functions

Integrates automation logic, interlocking schemes, alarm handling, and operational supervision.

Real-Time Monitoring

Delivers continuous monitoring of bay equipment status, measurements, and system conditions.

Event and Disturbance Recording

Captures operational events and fault records for analysis, diagnostics, and maintenance optimization.

Flexible System Integration

Compatible with SCADA systems, station controllers, protection relays, and utility communication networks.

High Reliability Design

Designed for mission-critical power applications requiring continuous operation and maximum availability.

Transmission Substations

Used for bay control, switching operations, and automation within high-voltage substations.

Distribution Networks

Supports monitoring and control of medium-voltage distribution feeders and substation equipment.

Digital Substations

Provides intelligent control functions for IEC 61850-based automation architectures.

Renewable Energy Facilities

Applied in wind farms, solar power plants, battery energy storage systems, and grid interconnection projects.

Utility Automation Projects

Supports smart grid modernization and advanced power network management initiatives.

Industrial Power Systems

Used in refineries, petrochemical facilities, mining operations, steel plants, and large manufacturing sites.

What is ABB REC670 used for?

ABB REC670 is used as a bay control relay for monitoring, controlling, and automating substation equipment in transmission and distribution networks.

Is REC670 a protection relay or a control relay?

REC670 is primarily a bay control relay, but it can be integrated with protection and automation systems as part of a complete substation solution.

Does ABB REC670 support IEC 61850?

Yes. REC670 fully supports IEC 61850 communication and is designed for modern digital substation applications.

What equipment can REC670 control?

The relay can control circuit breakers, disconnectors, earthing switches, transformers, and other bay-level devices.

Can REC670 be used in substation retrofit projects?

Yes. REC670 is widely used in substation modernization, relay replacement, automation upgrades, and smart grid projects.

What industries commonly use ABB REC670?

Utilities, renewable energy facilities, transmission operators, industrial plants, mining operations, oil & gas facilities, and infrastructure projects commonly use REC670.

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

2. What payment methods and currencies do you accept?

To make your purchasing process as simple as possible, we offer multiple payment methods including bank transfer, check, and PayPal. Meanwhile, we also accept most mainstream credit and debit cards, such as Visa, Mastercard, and American Express. We can accept payments in most major currencies worldwide, but we recommend using US dollars (USD), British pounds (GBP), or euros (EUR) as a priority. Payments in other currencies may incur additional fees. All transactions are securely processed by HSBC Bank and HSBC Merchant Services.

How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.