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AS ISO 14990.2:2022
$125.14
Earth-moving machinery — Electrical safety of machines utilizing electric drives and related components and systems, Part 2: Particular requirements for externally-powered machines
AS ISO 14990.2:2022 identically adopts ISO 14990 2:2016, which 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).
Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 General requirements
4.1 General
4.2 Special conditions
4.3 Supplies
4.3.1 AC supplies
4.3.2 DC supplies
4.3.2.1 From batteries
4.3.2.2 From converting equipment
5 Protection against electric shock hazards
5.1 General
5.1.1
5.1.2
5.1.3
5.2 Guidance for type of neutral earthing system
6 Protection against electrical fire hazards
7 Protection against thermal hazards
8 Protection against mechanical hazards
9 Protection against abnormal operation hazards
9.1 General
9.2 Supply conductors
9.3 Socket outlets
9.4 Protection against supply interruption or voltage reduction and subsequent restoration
9.5 Phase sequence protection
9.6 Protection against overvoltages due to lightning and to switching surges
10 Electric power source
10.1 Incoming supply conductor terminations
10.2 Terminal for connection to the external protective earthing system
10.3 Protection against unauthorized, inadvertent and/or mistaken connection
11 Wiring
11.1 Flexible cables
11.2 Conductor wires, conductor bars, and slip-ring assemblies — Clearances
11.3 Connections and routing — Conductor and cable runs
