DIN EN 1648-2-2018 旅游居住车.12 V直流超低压电气装置.第2部分:旅居车;德文版本EN 1648-2-2018
Leisure accommodation vehicles - 12 V direct current extra low voltage electrical installations - Part 2: Motor caravans; German version EN 1648-2:2018
This European Standard specifies safety, health and functional requirements for 12 V direct current (DC) extra low voltage (ELV) electrical installations for habitation aspects of motor caravans. It applies only to installations which are electrically connected with the electrical installation of the base vehicle or which can be electrically connected with it by means of change-over devices. This European Standard also specifies the ELV output requirements of low voltage (LV) equipment that may be used to provide an ELV supply but it does not specify safety, technical and functional requirements for LV appliances and installations. Requirements for LV installations are specified in HD 60364-7-721.