UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close

ISO 14990-2

Earth-moving machinery - Electrical safety of machines utilizing electric drives and related components and systems - Part 2: Particular requirements for externally-powered machines

active, Most Current
Buy Now
Organization: ISO
Publication Date: 1 November 2016
Status: active
Page Count: 22
ICS Code (Earth-moving machinery): 53.100
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 within devices are not considered to be on-board voltages and are thus not within its scope.

It is intended to be used in conjunction with ISO 14990-1, which gives general requirements for EMMs regardless of how they are powered. Requirements specific to self-powered machines are given in ISO 14990-3. However, it is possible for an EMM to be both self-powered and externally-powered (e.g. a battery-powered machine having a built-in charger with power supply function), in which case ISO 14990-3 is also applicable.

Document History

ISO 14990-2
November 1, 2016
Earth-moving machinery - Electrical safety of machines utilizing electric drives and related components and systems - Part 2: Particular requirements for externally-powered machines
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...

References

Advertisement