ISO 3732:2003
Road vehicles. Electrical connections between towing and towed vehicles with 12V systems. 7 pole connector type 12 S (supplementary)
发布时间:2003-11-13 实施时间:


ISO 3732:2003标准是一项关于道路车辆和拖车之间电气连接的标准。该标准规定了使用7极连接器的电气连接,适用于12V系统。该标准的主要目的是确保拖车与牵引车之间的电气连接安全可靠,以便在行驶过程中传输信号和电力。

该标准规定了7个连接器针脚的功能和颜色编码。其中,1号针脚为左转向灯,2号针脚为制动灯,3号针脚为地线,4号针脚为右转向灯,5号针脚为尾灯,6号针脚为备用电源,7号针脚为电源。这些针脚的功能和颜色编码的一致性,可以确保拖车与牵引车之间的电气连接正确无误。

此外,该标准还规定了连接器的尺寸和形状,以确保连接器的互换性和兼容性。连接器的尺寸和形状的一致性,可以确保拖车与牵引车之间的连接器可以互换使用,而不会出现不兼容的情况。

总之,ISO 3732:2003标准是一项非常重要的标准,它确保了拖车与牵引车之间的电气连接安全可靠,以便在行驶过程中传输信号和电力。

相关标准:
- ISO 1185:2003 Road vehicles - Electrical connections between towing and towed vehicles - 24 V 7-pole connector, type 24 N (normal)
- ISO 11446:2004 Road vehicles - Connectors for the electrical connection of towing and towed vehicles - 13-pole connector for vehicles with 12 V nominal supply voltage
- ISO 7638-1:2014 Road vehicles - Electrical connections between towing and towed vehicles - Part 1: 24 V 7-pole connector, type 24 S (supplementary)
- ISO 1724:2003 Road vehicles - Connectors for the electrical connection of towing and towed vehicles - 7-pole connector type 12 N (normal)
- ISO 3731:2003 Road vehicles - Electrical connections between towing and towed vehicles - 24 V 7-pole connector, type 12 S (supplementary)