Cooling system: Notes

As a result of the high efficiency of electrical machine and power electronics, the unit emits significantly less heat than combustion engines. A coolant circuit to cool drive components has been implemented to safeguard trouble-free operation under all temperature conditions. In order to provide a comprehensive overview, the cooling system illustrated below features the maximum level of equipment.

All cooling circuits have been highlighted in color to improve transparency. Blue colors indicate lower temperatures. Red colors represent a high coolant temperature. The different red shades highlight the different temperature levels.