AS ISO 14990.2:2022 pdf download – Earth-moving machinery — Electrical safety of machines utilizing electric drives and related components and systems Part 2: Particular requirements for externally-powered machines. 1 Scope This document specifies the particular safety requirements for the electrical equipment and its components incorporated in externally-powered (mains-connected, including machines powered by external dedicated generators), electrically-driven earth-moving machines (EMMs). It is applicable to those machines using on-board voltages in the range of 50 V–36 kV AC r.m.s. at any frequency and 75 V–36 kV DC — including any repetition rate of pulsating DC — intended for outdoor use. Voltages occurring...