ISO 3732:2003 道路车辆-牵引车辆和挂车之间的电气连接装置-车辆12V电压12S型7-极连接装置

标准编号：ISO 3732:2003

中文名称：道路车辆-牵引车辆和挂车之间的电气连接装置-车辆12V电压12S型7-极连接装置

英文名称：Road vehicles — Connectors for the electrical connection of towing and towed vehicles — 7-pole connector type 12 S (supplementary) for vehicles with 12 V nominal supply voltage

发布日期：2003-11

标准范围

ISO 3732:2003规定了12 S型7极连接器的尺寸和要求，以及牵引车（乘用车或轻型商用车）和标称电源电压为12 V的牵引车电气连接的触点配置，从而确保互换性。根据ISO 1724，在需要7个以上电极的情况下，除了12 N连接器外，还应使用12 S连接器。

ISO 3732:2003 specifies the dimensions of, and requirements for, 7-pole connectors of type 12 S and their contact allocation for the electrical connection of towing (passenger cars or light commercial vehicles) and towed vehicles with 12 V nominal supply voltage, thus ensuring interchangeability. A 12 S connector is intended to be used in addition to a 12 N connector according to ISO 1724 where more than 7 poles are required.

标准预览图