Installation and Operation Guide
ED-DT318B
Drive Train Systems with Traction Control, Inverter/Controller, and Motor with 2 Speed Transmission
4 Liquid Cooling MCU and Motor
The Electric Vehicle Driveline package requires a liquid-cooling system. The recommended liquid-cooling setup
is shown in
Figure 4.1
below.
4.1 Coolant Loop Requirements
The coolant should never run in parallel paths. The coolant hoses between the
controller and the motor should be in series, as the thermal algorithms used in the
CAUTION
software depend upon the coolant flowing at the same rate through both
components.
The coolant loop for the transmission MUST be on a SEPARATE coolant loop than the
CAUTION
MCU and Motor.
BC353060341319en-000101
Figure 4.1: Recommended Liquid Cooling Setup
Revision D
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© Danfoss | November 2020 | 46
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