Substation Automation and Protection

ABB’s world-class protection and control solutions ensure reliable power transmission and distribution. Our IEC 61850 enabled product portfolio provides you with open, future-proof and flexible system architectures with state-of-the-art performance. This combined with our long experience in the field and full scope of services and support make us a leader and pioneer in substation automation and protection. What’s best - you will find us close to you - in all parts of the world.

From protection to perfection

REF615 - Unleashing the full potential of the IEC 61850 standard

ABB's REF615 feeder protection relay is the ideal choice for the protection and control of your distribution substations. Implementing horizontal inter-relay communication and GOOSE services over an Ethernet substation LAN, the REF615 relays unleash the full potential of the IEC 61850 standard.