OXA400-800 Automatic Transfer Switch Environmental Product Declaration

This document is an Environmental Product Declaration (EPD) for ABB's OXA400-800 series automatic transfer switches, covering models from 400A to 800A with 2/3/4 poles. It provides a cradle-to-grave life cycle assessment (LCA) based on 2022 data, compliant with ISO 14025 and PEP Ecopassport standards, detailing environmental impacts, constituent materials, and the functional unit for a 20-year reference lifetime.