This document describes the general safety requirements and guidance for the electrical high-power interface (HPI) in the ISO 23316 series.

The following topics are not within the scope of this document:

—？service, maintenance, and related diagnostics;

—？functional safety;

—？control strategies for high power supply systems (PS) and load consumption systems;

—？application-specific strategies and operational modes;

—？component design;

—？energy storage systems, e. g. supercapacitors or batteries;

—？multiple electrical power supplies to a common DC-link.