IEC 60364-7-721/FRAGF ED2

Low-voltage electrical installations - Part 7-721: Requirements for special installations or locations - Electrical installations in caravans and motor caravans IEC 60364-7-721/FRAGF ED2

Scope

EC 60364-7-721:2017 applies to those electrical circuits and equipment intended for the use of the caravan for habitation purposes. They do not apply to those electrical circuits and equipment for automotive purposes. They do not apply to the electrical installations of mobile homes, residential park homes and transportable units.
This edition includes the following significant technical changes with respect to the previous edition:
a) A minimum height of not less than 500 mm above the base of the cylinders is now required for cables passing through the gas cylinder compartment.
b) It is now required that each independent installation shall be provided with its own main isolating switch which shall disconnect all live conductors and which shall be suitably placed in a readily accessible location in the caravan.
c) The clause numbers for the protective measures not permitted (obstacles, placing out of reach, non-conducting locations and earth-free local equipotential bonding) have been changed.