Relion 611/615 Protection and Control Relays Environmental Product Declaration

This document is an Environmental Product Declaration (EPD) for ABB's Relion 611/615 series of protection and control relays, manufactured in Vaasa, Finland. It provides a cradle-to-grave life cycle assessment compliant with ISO 14025 and EN 50693, covering the functional unit of protecting a power system over a 10-year service life using 110 V DC auxiliary voltage.